Instruction/ maintenance manual of the product ALTEON OS BMD00007 Nortel
Go to page of 390
2350 Mission College Blvd. Suite 600 Santa Clara, CA 95054 www .bladenetwor k.net Alteon OS Co m m a n d R e f e r e n c e Nor tel 10Gb Uplink Ethernet Swit ch Module f or IBM BladeCenter ® V ersion 1.
Alteon OS Command Ref erence 2 BMD00007, November 2007 Copyright © 2007 Blade Network T echnologies, Inc., 2350 Mission College Blv d., Suite 600, Santa Clara, California, 95054, USA.
BMD00007, Nov e mber 2007 3 Co n t e n t s Preface 13 Who Should Use This Book 14 How This Book Is Organized 15 Typographic Conventions 16 How to Get Help 17 The Command Line Interface 19 Connecting to the Switch 20 Management Module Setup 20 Factory-Default vs.
Alteon OS Comma nd Referenc e 4 Contents BMD00007, November 2007 Setup Part 3: VLANs 38 Setup Part 4: IP Configuration 39 IP Interfaces 39 Default Gateways 40 IP Routing 41 Setup Part 5: Final Ste.
Alteon OS Command Reference Contents 5 BMD00007, Nov e mber 2007 Layer 2 Information 74 FDB Information 76 Show All FDB Information 77 Clearing Entries from the Forwa rding Database 77 Link Aggreg.
Alteon OS Comma nd Referenc e 6 Contents BMD00007, November 2007 802.1p Information 117 Access Contro l List Inform ation 119 Link Status Inf ormation 120 Port Information 121 Fiber Port Transceiver Status 123 Information Dump 123 The Statistics Menu 125 Statistics Menu 125 Port Statistics 127 802.
Alteon OS Command Reference Contents 7 BMD00007, Nov e mber 2007 SNMP Statistics 169 NTP Statistics 173 Statistics Dump 174 The Configuration Menu 175 Configuration Menu 176 Viewing, Applying, and.
Alteon OS Comma nd Referenc e 8 Contents BMD00007, November 2007 Layer 2 Configuration 217 802.1x Configuration 219 802.1x Global Configuration 220 802.
Alteon OS Command Reference Contents 9 BMD00007, Nov e mber 2007 Routing Information Prot ocol Configuration 268 Routing Information Protocol Interface Configuration 269 Open Shortest Path First C.
Alteon OS Comma nd Referenc e 10 Contents BMD00007, November 2007 ACL Metering Configuration 318 Re-Mark Configuration 319 Re-Marking In-Profile Configuration 320 Update User Priority Configuratio.
Alteon OS Command Reference Contents 11 BMD00007 , November 2007 Forwarding Database Maintenance 353 Debugging Options 354 ARP Cache Maintenance 355 IP Route Manipulation 356 IGMP Maintenance 357 .
Alteon OS Comma nd Referenc e 12 Contents BMD00007, November 2007.
BMD00007, Nov e mber 2007 13 Pref a ce The Alteon OS Command Refer ence describes how to configure and u se the Alteon O S soft- ware with your Nortel 10Gb Up link Ethernet Switch Module (Gb E Switch Modu le). For documentatio n on inst allin g the switches physically , see the Installation Guide fo r you r GbE Switch Module.
Alteon OS Comma nd Referenc e 14 Preface BMD00007, November 2007 Who Should U se This Book This Command Refer ence is intend ed for network install ers and system administrators engaged in configuring and maint aini ng a network. The administrator should be familiar with Ethernet concepts, IP addressing, the IEEE 802.
Alteon OS Command Reference Preface 15 BMD00007, No vember 2007 How T his Bo ok Is Organized Chapter 1 “The Command Line Interface,” describes how to connect to the switch and access the information an d configuration menus.
Alteon OS Comma nd Referenc e 16 Preface BMD00007, November 2007 T ypographic C on ventions The following table describe s th e typog raphic styles used in this book. T able 1 T ypographic Convention s Ty p e f a c e o r Sym b o l Meaning Example AaBbCc123 This type is used for names of commands, files, and directories used withi n the te xt.
Alteon OS Command Reference Preface 17 BMD00007, No vember 2007 How to Get Help If you need help, service, or technical as sist ance, see the “Getting he lp and technical assis- tance” appendix in the Nortel 10Gb Uplink Ethernet Switch Module for IBM BladeCenter Installati on Guide .
Alteon OS Comma nd Referenc e 18 Preface BMD00007, November 2007.
BMD00007, Nov e mber 2007 19 C HAPTER 1 T he C ommand Line Inter face Y our GbE Switch Module (GbESM) is ready to perform basic switchin g functions right out of t he box. Some of the more advanced featu res, however , require some administrative configuration before they can be used effectively .
Alteon OS Comma nd Referenc e 20 The Com mand Line Interface BMD00007, Nov ember 2007 C onnec ting to the Switch Y ou can access the command line interf ace in any one of the following ways: U.
Alteon OS Command Reference The Command Line Interface 21 BMD00007, No vember 2007 Switch Module is installed. Fo r additional information, see th e Installation Gu ide ).
Alteon OS Comma nd Referenc e 22 The Com mand Line Interface BMD00007, Nov ember 2007 Figure 1- 1 Switch man agement on the BladeCenter management mo dule 4. Y ou can use the default IP addr esses pr ovided by the management mod ule, or you can assign a new IP addr ess to the switch modu le thr o ug h the managem ent module.
Alteon OS Command Reference The Command Line Interface 23 BMD00007, No vember 2007 5. Enable the following feat ures in the management modu le: External Ports (I/O Module T asks > Admin/Po .
Alteon OS Comma nd Referenc e 24 The Com mand Line Interface BMD00007, Nov ember 2007 Establishing an SSH C onnection Although a remote network adm inistrato r can m anage the configuratio n of a GbE Switch Module via T elnet, this method does not pro vide a secure connection.
Alteon OS Command Reference The Command Line Interface 25 BMD00007, No vember 2007 Running SSH Once the IP parameters are configured and the SSH service is turned on the GbE Switch Module , you can access the command line interface using an SSH connec tion.
Alteon OS Comma nd Referenc e 26 The Com mand Line Interface BMD00007, Nov ember 2007 A ccessing the S witch T o enable bet ter swit ch management and user accountability , three levels or classes of user access have been implemented on the GbE Switch Module .
Alteon OS Command Reference The Command Line Interface 27 BMD00007, No vember 2007 N OTE – W ith the exception of the “admin” user , access to each user level can be disabled by setting the password to an empty value.
Alteon OS Comma nd Referenc e 28 The Com mand Line Interface BMD00007, Nov ember 2007 Setup V ersus CLI Once the administrator password is verified , you ar e given complete access to the switch.
Alteon OS Command Reference The Command Line Interface 29 BMD00007, No vember 2007 C ommand Line Histor y and Editing For a desc ription of global co mmands, shortc uts, and command line editing functio ns, see “Menu Basics” on page 47 .
Alteon OS Comma nd Referenc e 30 The Com mand Line Interface BMD00007, Nov ember 2007.
BMD00007, Nov e mber 2007 31 C HAPTER 2 Fi r s t - Ti m e Co n f i g u r a t i o n T o help with t he initial proces s of configuring your swi tch, th e Alteon OS softw a re incl udes a Setup utility . The Setup utility pr ompts you step-by-step to ente r all the necessary information for basic configuration of the switch.
Alteon OS Comma nd Referenc e 32 First-Time Configuration BMD00007, Nov ember 2007 U s ing the Setup Utility Whenever you log in as the syst em administrator unde r the factory default configuration , yo u are asked whether you wish to run the Setup utility .
Alteon OS Command Reference First-Time Configuration 33 BMD00007, Nov e mber 2007 Star ting Setup When Y ou L o g In The Setup prompt appears automa tically wh enever you login as the system adm inistrator un der the factory default settings. 1. Connect to the switch.
Alteon OS Comma nd Referenc e 34 First-Time Configuration BMD00007, Nov ember 2007 Stopping and Restarting Setup Manually Stopping Setup T o abort the Setup utili ty , press <Ctrl-C> duri ng any Setup quest ion . When you abort Setup, the system will prompt: Enter n to abort Setup, or y to restart the Setup p rogram at the beginning.
Alteon OS Command Reference First-Time Configuration 35 BMD00007, Nov e mber 2007 N OTE – When the GbE Switch Module is reset, the d ate and time to revert to default values. Use /cfg/sys/date and /cfg/sys/time to re-enter the current date and time.
Alteon OS Comma nd Referenc e 36 First-Time Configuration BMD00007, Nov ember 2007 8. T urn Spanning T ree Pr otocol on or off at the prompt: Enter y to turn off Spanning T ree, or enter n to leave Spanning T ree on.
Alteon OS Command Reference First-Time Configuration 37 BMD00007, Nov e mber 2007 3. Configure Gigabit Ethernet port autonegotiation mode. If you selected a port that has a Gigab it Ethernet connector , the system prompts: Enter on to enable port auton egotiation, off to disable it, or press <E nter> to keep the current setting.
Alteon OS Comma nd Referenc e 38 First-Time Configuration BMD00007, Nov ember 2007 Setup P ar t 3: VLANs If you chose to skip VLANs configur atio n back in Part 1, skip to “Setup Part 4: IP Configura- tion” on page 39 .
Alteon OS Command Reference First-Time Configuration 39 BMD00007, Nov e mber 2007 Repeat the steps in this section until all VLANs have been configured. When all VLANs have been configured, press <Enter > without specifying any VLAN. Setup P ar t 4: IP C onfiguration The system prompts for IP parameters.
Alteon OS Comma nd Referenc e 40 First-Time Configuration BMD00007, Nov ember 2007 T o keep the current setting, press <Enter>. 4. If configuring VL ANs, specify a VLAN for the interface.
Alteon OS Command Reference First-Time Configuration 41 BMD00007, Nov e mber 2007 3. At the pr ompt, enter y to enable the default gatewa y , or n to leave it disabled: 4. The system prompts you to conf igure another default gateway: Repeat the steps in this section until all defa ult gateways have been configured.
Alteon OS Comma nd Referenc e 42 First-Time Configuration BMD00007, Nov ember 2007 3. Next, decide whether to apply the changes at the pr ompt: Enter y to apply the changes, or n to continue without appl ying. Changes are normally applied. 4. At the pr ompt, decide whether to make the changes permanent: Enter y to save the changes to flash.
Alteon OS Command Reference First-Time Configuration 43 BMD00007, Nov e mber 2007 Setting Pa sswor ds It is recommended that you cha nge the user and administrator pas swords after init ial configu- ration and as regularly as required under you r network security polici es.
Alteon OS Comma nd Referenc e 44 First-Time Configuration BMD00007, Nov ember 2007 The System Menu is displayed. 4. From the System Menu, use the following command to select the System Access Menu: The System Access Menu is displayed.
Alteon OS Command Reference First-Time Configuration 45 BMD00007, Nov e mber 2007 5. Select the administrator password. 6. Enter the curr ent administra tor password at the p rom pt: N OTE – If you forget your administr ator password, call your tech nical supp ort representativ e for help using the password fix-up mo de.
Alteon OS Comma nd Referenc e 46 First-Time Configuration BMD00007, Nov ember 2007 3. From the Configuration Menu, use the followi ng command to select the System Menu: 4. From the System Menu, use the following command to select the System Access Menu: 5.
BMD00007, Nov e mber 2007 47 C HAPTER 3 Menu Basics The GbE Switch Module’ s Comman d Line Interface (CLI) is used for viewing switch informa- tion and statistics. In addition, the adm ini strato r can use the CLI for performing all lev els of switch confi guration.
Alteon OS Comma nd Referenc e 48 Menu Basics BMD00007, Nov ember 2007 T he Main Menu The Main Menu appears after a successful conn ection and login. The following table shows the Main Menu for the administrator log in. So me features are not available under the user login.
Alteon OS Command Reference Menu Basics 49 BMD00007, No vember 2007 Menu Summar y Information Menu Provides sub-menu s fo r displaying informati on abou t the current status of the switch: from basic system settings to VLANs, an d more. S tatistics Menu Provides sub-menus for displa ying switch perf ormance statistics.
Alteon OS Comma nd Referenc e 50 Menu Basics BMD00007, Nov ember 2007 Global C ommands Some basic commands are recognized throughout the menu hierarchy . These commands are useful for obtaining online help, navigatin g through menus, and for appl yin g and saving con- figuration changes.
Alteon OS Command Reference Menu Basics 51 BMD00007, No vember 2007 revert Remove pending configuration cha nges between “apply” commands. Use this command to restore configur atio n parameters set since last apply . revert apply Remove pending or applied c onfiguration cha nges between “ save ” com- mands.
Alteon OS Comma nd Referenc e 52 Menu Basics BMD00007, Nov ember 2007 chpass_s Configures the password for the secondary T ACACS+ server . T able 3-1 Description of Globa l Commands Co mm a nd A c.
Alteon OS Command Reference Menu Basics 53 BMD00007, No vember 2007 C ommand Line Histor y and Editing Using the command line interface, you can retrie ve and modify previously entered commands with just a few keystrokes.
Alteon OS Comma nd Referenc e 54 Menu Basics BMD00007, Nov ember 2007 C ommand Line Inter face Shor tcuts C ommand Stack ing As a shortcut, you can type multiple commands on a single line, separated by fo rward slashes ( / ). Y ou can connect as many commands as required to access the menu option that you want.
BMD00007, Nov e mber 2007 55 C HAPTER 4 T he Informa tion Menu Y ou can view configuration informatio n for the switch in both the user and administrator co mmand modes. This chapter discusses how to use the co mmand line interface to display switch infor- mation.
Alteon OS Comma nd Referenc e 56 The Information Menu BMD00007, November 2007 /info Informa tion Menu The information provided by each menu option is briefly described in T able 4-1 , with pointers to detailed information.
Alteon OS Command Reference The Information Menu 57 BMD00007, No vember 2007 port Displays port status information, including: Port alias and number Whether the port uses VLAN T agging or .
Alteon OS Comma nd Referenc e 58 The Information Menu BMD00007, November 2007 /info/sys S ystem Inf ormation The information provided by each menu option is briefly described in T able 4-2 , with pointers to where detailed information can be found.
Alteon OS Command Reference The Information Menu 59 BMD00007, No vember 2007 /info/sys/snmpv3 SNMPv3 Sy stem Information Menu SNMP version 3 (SNMPv3) is an extensible SNMP Framew ork that suppleme.
Alteon OS Comma nd Referenc e 60 The Information Menu BMD00007, November 2007 tparam Displays the T a rge t para me ters table information. T o view a sample, see page 66 . notify Displays the Notify table inform ation. T o view a sample, see page 67 .
Alteon OS Command Reference The Information Menu 61 BMD00007, No vember 2007 /info/sys/snmpv3/usm SNMPv3 USM User T able Information The User-based Security Model (U SM) in SNMPv3 provides securi ty services such as authen- tication and privacy of messages.
Alteon OS Comma nd Referenc e 62 The Information Menu BMD00007, November 2007 /info/sys/snmpv3/view SNMPv3 View T a ble Information The user can control and restrict the access allowe d to a group.
Alteon OS Command Reference The Information Menu 63 BMD00007, No vember 2007 /info/sys/snmpv3/access SNMPv3 Ac cess T able Information The access control sub system pr ovides authorization services.
Alteon OS Comma nd Referenc e 64 The Information Menu BMD00007, November 2007 /info/sys/snmpv3/group SNMPv3 Group T able Informa t ion A group is a combination of security model an d security name that defines the access rights assigned to all the security names belong ing to that group.
Alteon OS Command Reference The Information Menu 65 BMD00007, No vember 2007 /info/sys/snmpv3/taddr SNMPv3 T arget Address T able Information This command displays the SNMP v3 tar get address table informat ion, which is stored in the SNMP engine.
Alteon OS Comma nd Referenc e 66 The Information Menu BMD00007, November 2007 /info/sys/snmpv3/tparam SNMPv3 T arget Parameters T able Information Name MP Model U ser Name Sec Model Sec L evel ---.
Alteon OS Command Reference The Information Menu 67 BMD00007, No vember 2007 /info/sys/snmpv3/notify SNMPv3 Notify T able I nformation Name Tag -------------------- ------- ------------- v1v2trap .
Alteon OS Comma nd Referenc e 68 The Information Menu BMD00007, November 2007 /info/sys/snmpv3/dump SNMPv3 Dump Informa tion usmUser Table: User Name Protocol ---------------------------- ---- ---.
Alteon OS Command Reference The Information Menu 69 BMD00007, No vember 2007 info/sys/chassis BladeC enter Chassis Information Chassis information includes details about the BladeCenter chassis and management module settings.
Alteon OS Comma nd Referenc e 70 The Information Menu BMD00007, November 2007 /info/sys/general General S y stem Informa tion N OTE – The display of temperature wi ll come up only if the temper ature of any of the sen sors exceeds the temperature threshold.
Alteon OS Command Reference The Information Menu 71 BMD00007, No vember 2007 IP address of IP interface #1 Hardware version and part number Software image file and versio n number .
Alteon OS Comma nd Referenc e 72 The Information Menu BMD00007, November 2007 /info/sys/log Show Rec ent Sy slo g Messages Each syslog message has a criticality level associated with it, included in text form as a prefix to the log message.
Alteon OS Command Reference The Information Menu 73 BMD00007, No vember 2007 /info/sys/user Use r St at u s This command displays the status of the config ured usernames.
Alteon OS Comma nd Referenc e 74 The Information Menu BMD00007, November 2007 /info/l2 Lay er 2 Inf ormation The information provided by each menu option is briefly described in T able 4-12 , with point- ers to where detailed info rmation can be found.
Alteon OS Command Reference The Information Menu 75 BMD00007, No vember 2007 stg In addition to seeing if STG is enabled or disa bled, you can view the following STG bridge infor- mation: Prio.
Alteon OS Comma nd Referenc e 76 The Information Menu BMD00007, November 2007 /info/l2/fdb FDB Informa tion The forwarding database (FDB) contains in formation that maps the media access control (MAC) address of each known device to the swit ch port where the device address was learned.
Alteon OS Command Reference The Information Menu 77 BMD00007, No vember 2007 /info/l2/fdb/dump Show All FDB Information An address that is in the forwarding ( FWD ) state, means that it has been learned by the switch. When in the trunking ( TRK ) state, the port field represents the trun k group number .
Alteon OS Comma nd Referenc e 78 The Information Menu BMD00007, November 2007 /info/l2/lacp Link Aggr egation C ontrol Pr otocol Inf ormation Use these commands to display Link Aggregation Protocol (LACP) stat us information about each port on the GbE Switch Module.
Alteon OS Command Reference The Information Menu 79 BMD00007, No vember 2007 selected Indicates whether the port has been selected to be part of a Link A ggregation Group. prio Shows the value of the port priority . attached aggr Displays the aggregator as sociated with each port.
Alteon OS Comma nd Referenc e 80 The Information Menu BMD00007, November 2007 info/l2/gvrp/gvd Show GVRP VLAN Database Information The GVRP VLAN Database table provides basic GVRP information for each VLAN, as follows: GVRP Registration state: Normal: The VLAN responds normally to GVR P registration inform atio n.
Alteon OS Command Reference The Information Menu 81 BMD00007, No vember 2007 info/l2/gvrp/gid Show GID State Machine Information For each GVRP-registered VLAN, the GID State Machine table indicates the GVRP participa- tion of switch ports. It also displays the po rts’ current Applicant and Registrar states.
Alteon OS Comma nd Referenc e 82 The Information Menu BMD00007, November 2007 T a bl e 4-17 lists the possible GVRP regi strar states for the port.
Alteon OS Command Reference The Information Menu 83 BMD00007, No vember 2007 /info/l2/8021x 802.1x Information N OTE – The sample screens that appear in this document might differ slightly from the screens displayed by your syst em.
Alteon OS Comma nd Referenc e 84 The Information Menu BMD00007, November 2007 The follow ing table describes the IEEE 802. 1x parameters. T able 4-18 802.1x Parameter Description s (/info/l2/8021x) Parameter Des crip tion Port Displays each port’ s alias.
Alteon OS Command Reference The Information Menu 85 BMD00007, No vember 2007 /info/l2/stg Spanning T ree Information N OTE – The sample screens that appear in this document might differ slightly from the screens displayed by your syst em.
Alteon OS Comma nd Referenc e 86 The Information Menu BMD00007, November 2007 The switch software uses the IEEE 802.1d Sp anni ng Tree Protocol (STP).
Alteon OS Command Reference The Information Menu 87 BMD00007, No vember 2007 Cost The port pa th cost parameter is used to help determine the designated port for a segment.
Alteon OS Comma nd Referenc e 88 The Information Menu BMD00007, November 2007 /info/l2/stg RSTP/MSTP Informa t ion N OTE – The sample screens that appear in this document mi ght differ slightly from the screens displayed by your syst em.
Alteon OS Command Reference The Information Menu 89 BMD00007, No vember 2007 Y o u can view port-specific RSTP information, includ ing the following: Port number and priority Cost St a te The follow ing table describes t he STP paramet ers in RSTP or MSTP mo de.
Alteon OS Comma nd Referenc e 90 The Information Menu BMD00007, November 2007 Role The Role field shows t he current role of this port in the Spanning T ree. The port role can be one of the followin g: Design at ed (DESG) , Root (ROO T), Alternate (AL TN), Backup (BKUP), Disa bled (DSB), Master (MAST), or Unknown (UNK).
Alteon OS Command Reference The Information Menu 91 BMD00007, No vember 2007 /info/l2/cist C ommon Internal Spanning T r ee Information N OTE – The sample screens that appear in this document might differ slightly from the screens displayed by your syst em.
Alteon OS Comma nd Referenc e 92 The Information Menu BMD00007, November 2007 Y o u can view port-specific CIST information, in cluding the following: Port number and priority Cost Link type and Port type The following table describes the CIST parameters.
Alteon OS Command Reference The Information Menu 93 BMD00007, No vember 2007 /info/l2/trunk T runk Group Info rmation When trunk groups are configured, you can view the state of each port in the various trunk groups.
Alteon OS Comma nd Referenc e 94 The Information Menu BMD00007, November 2007 /info/l2/vlan VLAN Informa tion N OTE – The sample screens that appear in this document mi ght differ slightly from the screens displayed by your syst em.
Alteon OS Command Reference The Information Menu 95 BMD00007, No vember 2007 /info/l3 Lay er 3 Inf ormation The information provided by each menu option is briefly described in T able 4-22 , with point- ers to detailed information.
Alteon OS Comma nd Referenc e 96 The Information Menu BMD00007, November 2007 ip Displays IP Informati on. For details, see page 1 12 . IP information, includes: IP interface information: Inte rface number , IP address, subne t mask, VLAN number , and opera- tional status.
Alteon OS Command Reference The Information Menu 97 BMD00007, No vember 2007 /info/l3/route IP Routing Information Using the commands listed below , you can display all or a portion of the IP routes currently held in the switch.
Alteon OS Comma nd Referenc e 98 The Information Menu BMD00007, November 2007 /info/l3/route/dump Show All IP Route Information The follow ing table describes t he Type parameters. Status code: * - best Destination Mask Gateway Type T ag Metr If --------------- --------------- --------------- --------- ----- ---- ---- -- * 11.
Alteon OS Command Reference The Information Menu 99 BMD00007, No vember 2007 The follow ing table describes t he Tag parameters. T able 4-25 IP Routing T ag Parameters Parameter Desc ripti on fixed The address belongs to a host or subnet attached to the switch.
Alteon OS Comma nd Referenc e 100 The Information Menu BMD00007, Nov ember 2007 /info/l3/arp ARP Info rmation The ARP information includes IP address and MAC address of each entry , address status flags (see T able 4-26 on page 100 ), V LAN and port for the address, and port referen cing information.
Alteon OS Command Reference The Information Menu 101 BMD00007, No vember 2007 /info/l3/arp/dump Show All ARP Entr y Information N OTE – If you have VMA turned on, the referenced port will b e the designated po rt. If you have VMA turned of f, the designated port will be th e normal ingress port.
Alteon OS Comma nd Referenc e 102 The Information Menu BMD00007, Nov ember 2007 /info/l3/arp/addr ARP Addr es s List Information /info/l3/bgp BGP Informa t ion IP address IP mas k MAC address VLAN Flag s --------------- ---------- ----- ----------------- ---- ---- - 205.
Alteon OS Command Reference The Information Menu 103 BMD00007, No vember 2007 /info/l3/bgp/peer BGP P eer information Following is an example of the information th at /info/l3/bgp/peer prov ides. /info/l3/bgp/summary BGP Summary information Following is an example of the information th at /info/l3/bgp/summary provides.
Alteon OS Comma nd Referenc e 104 The Information Menu BMD00007, Nov ember 2007 /info/l3/bgp/dump Show all BGP Information Following is an example of the information th at /info/l3/bgp/dump prov ides.
Alteon OS Command Reference The Information Menu 105 BMD00007, No vember 2007 /info/l3/ospf OSPF Information [OSPF Information Menu] general - Show general information aindex - Show area(s) inform.
Alteon OS Comma nd Referenc e 106 The Information Menu BMD00007, Nov ember 2007 /info/l3/ospf/general OSPF General I nformation dump Displays the OSPF information.
Alteon OS Command Reference The Information Menu 107 BMD00007, No vember 2007 /info/l3/ospf/if OSPF Inter face Information /info/l3/ospf/dbase OSPF Database Information Ip Address 10.10.12.1, Area 0.0.0.1, Admin Status UP Router ID 10.10.10.1, Sta te DR, Priority 1 Designated Router (ID) 10 .
Alteon OS Comma nd Referenc e 108 The Information Menu BMD00007, Nov ember 2007 dbsumm Displays the following information about the LS database in a table format: a) the number of LSAs of each type in each area. b) the total number of LSAs for each area.
Alteon OS Command Reference The Information Menu 109 BMD00007, No vember 2007 /info/l3/ospf/routes OSPF Information Route C odes Codes: IA - OSPF inter area, N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external ty pe 1, E2 - OSPF external type 2 IA 10.
Alteon OS Comma nd Referenc e 110 The Information Menu BMD00007, Nov ember 2007 /info/l3/rip Routing Information P rotocol Inf ormation Use this menu to view informat ion about th e Routing Informat ion Protocol (RIP) configuration and statistics.
Alteon OS Command Reference The Information Menu 111 BMD00007, No vember 2007 /info/l3/rip/dump <interface number> Show RIP User Co nfig uration RIP USER CONFIGURATION : RIP on updat 30 RIP Interface 2 : 102 .
Alteon OS Comma nd Referenc e 112 The Information Menu BMD00007, Nov ember 2007 /info/l3/ip IP Informa tion IP information includes: IP interface information: Inte rface number , IP address, subnet mask, broadcast address, VLAN number , and operational statu s.
Alteon OS Command Reference The Information Menu 113 BMD00007, No vember 2007 /info/l3/igmp IGMP Multicast Group Info rmati on T a bl e 4-32 describes the commands used to display info rm ation about IGMP groups learned by the switch.
Alteon OS Comma nd Referenc e 114 The Information Menu BMD00007, Nov ember 2007 info/l3/igmp/dump IGMP Group Inf ormation IGMP Group informatio n includes: IGMP source address IGMP Group a.
Alteon OS Command Reference The Information Menu 115 BMD00007, No vember 2007 info/l3/igmp/mrouter/dump IGMP Mrouter Information IGMP Mrouter information incl udes: VLAN and port where the Mro.
Alteon OS Comma nd Referenc e 116 The Information Menu BMD00007, Nov ember 2007 /info/l3/vrrp VRRP Information V irtu a l Ro ut er Redundancy Protocol (VRRP) support o n GbE Switch Module p rov ides redun- dancy between routers in a LAN .
Alteon OS Command Reference The Information Menu 117 BMD00007, No vember 2007 /info/qos Quality of Ser vice Inf o rmation /info/qos/8021p 802.1p Informa tion [QoS Menu] 8021p - Show QOS 802 .1p information T able 4-34 QoS Menu Options (/info/qos) Command S yntax and Usage 8021p Displays the 802.
Alteon OS Comma nd Referenc e 118 The Information Menu BMD00007, Nov ember 2007 The following table describes th e IEEE 802.1p priority to COS queue information . The follo wing table describes the IEEE 80 2.1p por t priority inform ation. T able 4-35 802.
Alteon OS Command Reference The Information Menu 119 BMD00007, No vember 2007 info/acl Ac cess C ontrol List Informa tion Access Control List (ACL) information incl udes configuration settings for each ACL and ACL Group.
Alteon OS Comma nd Referenc e 120 The Information Menu BMD00007, Nov ember 2007 /info/link Link Sta tus Information N OTE – The sample screens that appear in this document mi ght differ slightly from the screens displayed by your syst em.
Alteon OS Command Reference The Information Menu 121 BMD00007, No vember 2007 /info/port P or t Informa tion N OTE – The sample screens that appear in this document might differ slightly from the screens displayed by your syst em.
Alteon OS Comma nd Referenc e 122 The Information Menu BMD00007, Nov ember 2007 /info/transcvr F iber P or t T r ansceiv er Sta tus This command displays the status of the Small Form Pluggab le (SFP) transceiver module on each Fiber External Port.
BMD00007, Nov e mber 2007 125 C HAPTER 5 Th e S t a t i s t i c s M e n u Y ou can view switch performance statistics in both the user and administrator command modes. This chapter discusses how to use the comm and line interface to display switch statistics.
Alteon OS Comma nd Referenc e 126 The Statistics Menu BMD00007, Nov ember 2007 The information provided by each menu option is briefly described in T able 5-1 , with pointers to detailed information.
Alteon OS Command Reference The Statistics Menu 127 BMD00007, Nov ember 2007 /stats/port <port alias or number> P or t Statistics This menu displays traffic statistics on a port -by-port basis. Traf fic statistics include SNMP Management Information Base (MIB) objects.
Alteon OS Comma nd Referenc e 128 The Statistics Menu BMD00007, Nov ember 2007 /stats/port <port alias or number> /8021x 802.1x Authen ticator Statistics This menu option enables you to display the 802.1x authenti cator statistics of the selected port.
Alteon OS Command Reference The Statistics Menu 129 BMD00007, Nov ember 2007 /stats/port <port alias or number> /8021x 802.1x Authen tic ator Diagnostics This menu option enables you to disp lay the 802.1x authenticat or di agno stics of the selected port.
Alteon OS Comma nd Referenc e 130 The Statistics Menu BMD00007, Nov ember 2007 authTimeoutsWhile- Authenticating T otal number of times that the state machi n e tra n siti ons fro m AUTHENTICA TING to ABOR TING , as a result of the Back end Authen- tication state ma chi ne indica ting authe ntication ti meout.
Alteon OS Command Reference The Statistics Menu 131 BMD00007, Nov ember 2007 /stats/port <port alias or number> /brg Bridging Statistics This menu option enables you to disp lay the bridg ing statistics of the selected port.
Alteon OS Comma nd Referenc e 132 The Statistics Menu BMD00007, Nov ember 2007 dot1TpLearnedEntry Discards The total number of Forwarding Databa se entries, which have been or would have been learnt, but have been discard ed due to a lack of space to store them in the Forwarding Database .
Alteon OS Command Reference The Statistics Menu 133 BMD00007, Nov ember 2007 /stats/port <port alias or number> /ether Ethernet Statistics This menu option enables you to disp lay the eth er.
Alteon OS Comma nd Referenc e 134 The Statistics Menu BMD00007, Nov ember 2007 dot3StatsMultiple- CollisionFrames A count of successfully transmitted frames on a particular interface for which transmission is inhibite d by more than one collision.
Alteon OS Command Reference The Statistics Menu 135 BMD00007, Nov ember 2007 dot3StatsInternal- MacReceiveErrors A count of frames for whic h reception on a particul ar interface fails due to an internal MAC sub lay er receive error .
Alteon OS Comma nd Referenc e 136 The Statistics Menu BMD00007, Nov ember 2007 /stats/port <port alias or number> /if Inter face Sta tistics This menu option enables you to display th e interface statistics of the selected port.
Alteon OS Command Reference The Statistics Menu 137 BMD00007, Nov ember 2007 ifInUnknownProtos For packet-oriented interfaces, the number of packets received via the interface which were discarded be cause of an unknown or unsupported protocol.
Alteon OS Comma nd Referenc e 138 The Statistics Menu BMD00007, Nov ember 2007 /stats/port <port alias or number> /ip Inter face Pr otocol Statistics This menu option enables you to display th e interface statistics of the selected port.
Alteon OS Command Reference The Statistics Menu 139 BMD00007, Nov ember 2007 /stats/l2 Lay er 2 Statistics The Layer 2 statistics provided by each menu option are briefly described in T able 5- 10 , with pointers to detailed i nformation.
Alteon OS Comma nd Referenc e 140 The Statistics Menu BMD00007, Nov ember 2007 hiwat Highest number of entries recorded at any given time in the Forwarding Database.
Alteon OS Command Reference The Statistics Menu 141 BMD00007, Nov ember 2007 /stats/l2/lacp <port alias or number> [clear] LA CP Statistics Link Aggregation Control Protocol (LACP) statistic.
Alteon OS Comma nd Referenc e 142 The Statistics Menu BMD00007, Nov ember 2007 /stats/l2/gvrp GVRP Statistics Generic VLAN Registration Protocol (GVRP) statistics are describ ed in the following t.
Alteon OS Command Reference The Statistics Menu 143 BMD00007, Nov ember 2007 Leave Empty trans- mitted The total number of Leave Empty messages sent. Leave All transmit- ted The total number of Le aveAll messa ges sent. Unaccepted Attribute Value The total number of GPDUs received that had an unacceptable attribute value.
Alteon OS Comma nd Referenc e 144 The Statistics Menu BMD00007, Nov ember 2007 /stats/l3 Lay er 3 Statistics The Layer 3 statistics provided by each menu option are briefly described in T able 5- 14 , with pointers to detailed i nformation.
Alteon OS Command Reference The Statistics Menu 145 BMD00007, Nov ember 2007 dns [clear] Displays Domain Name Syste m (DNS) statistic s. See page 150 for sample output. Use the following command to clear all DNS statistics: dns clear icmp [clear] Displays ICMP statistics.
Alteon OS Comma nd Referenc e 146 The Statistics Menu BMD00007, Nov ember 2007 ospfclear Clears Open Shortest Path First (OSPF) statistic s. dump Dumps all Layer 3 statis tics. Use this command to gather data for tuning an d debugging switch performance.
Alteon OS Command Reference The Statistics Menu 147 BMD00007, Nov ember 2007 /stats/l3/ip IP Statistics IP statistics: ipInReceives: 3115873 ipInHdrErrors: 1 ipInAddrErrors: 35447 ipForwDatagrams:.
Alteon OS Comma nd Referenc e 148 The Statistics Menu BMD00007, Nov ember 2007 ipInDelivers The total number of input datagrams su ccessfully delivered to IP user- protocols (including ICMP). ipOutRequests The total number of IP datagrams whic h local IP user-protocols (includ- ing ICMP) supplied to IP in requests for tran sm ission.
Alteon OS Command Reference The Statistics Menu 149 BMD00007, Nov ember 2007 /stats/l3/route [clear] Route Statistics /stats/l3/arp ARP statistics This menu option enables you to disp lay Add ress Resolution Protocol statistics.
Alteon OS Comma nd Referenc e 150 The Statistics Menu BMD00007, Nov ember 2007 /stats/l3/dns [clear] DNS Statistics This menu option enables you to disp lay Dom ain Name System statistics.
Alteon OS Command Reference The Statistics Menu 151 BMD00007, Nov ember 2007 icmpInDestUnreachs The number of ICMP Destination Unr e achable messages received. icmpInTimeExcds The numbe r of I C MP T ime Exceede d messages received. icmpInParmProbs The number of ICMP Parameter Problem messages received.
Alteon OS Comma nd Referenc e 152 The Statistics Menu BMD00007, Nov ember 2007 icmpOutTimestamps The number of ICMP T imestam p (request) messag es sent. icmpOutTimestampReps The number of ICMP T imestamp Reply messages se nt. icmpOutAddrMasks The number of ICMP Address Ma sk Request messages sent.
Alteon OS Command Reference The Statistics Menu 153 BMD00007, Nov ember 2007 /stats/l3/tcp [clear] TC P S t a t i s t i c s TCP statistics: tcpRtoAlgorithm: 4 tcpRtoMin: 0 tcpRtoMax: 240000 tcpMax.
Alteon OS Comma nd Referenc e 154 The Statistics Menu BMD00007, Nov ember 2007 tcpEstabResets The number of times TCP connections have made a direct transition to the CLOSED state from ei ther the EST ABL IS HED st ate or the CLOSE- W AIT state. tcpInSegs The total number of segments received , including those received in error .
Alteon OS Command Reference The Statistics Menu 155 BMD00007, Nov ember 2007 /stats/l3/udp [clear] UDP Statistics UDP statistics: udpInDatagrams: 54 udpOutDatagrams: 43 udpInErrors: 0 udpNoPorts: 1578077 T able 5-21 UDP S tatistics (/stat s/l3/udp) Statistics Description udpInDatagrams The total number of UDP datagr ams delivered to the switch.
Alteon OS Comma nd Referenc e 156 The Statistics Menu BMD00007, Nov ember 2007 /stats/l3/igmp <VLAN number> IGMP Statistics This menu option displays statisti cs abo u t the use of the IGMP Multicast Groups.
Alteon OS Command Reference The Statistics Menu 157 BMD00007, Nov ember 2007 /stats/l3/ospf OSPF Statistics [OSPF stats Menu] general - Show global stats aindex - Show area(s) stats if - Show interfa ce(s) stats T able 5-23 OSPF S tatistics Menu (/stats/l3/osp f) Command S yntax and Usage general Displays global stati stics.
Alteon OS Comma nd Referenc e 158 The Statistics Menu BMD00007, Nov ember 2007 /stats/l3/ospf/general OSPF Global Statistics The OSPF General S tatistics contain the sum to tal of all OSPF packets received on all OSPF areas and interfaces.
Alteon OS Command Reference The Statistics Menu 159 BMD00007, Nov ember 2007 T able 5-24 OSPF General S t atistics (stats/l3/osp f/general) Statistics Description Rx/Tx Stats: Rx Pkts The sum tota l of all OSPF pac kets received on all OSPF area s and inter- faces.
Alteon OS Comma nd Referenc e 160 The Statistics Menu BMD00007, Nov ember 2007 Nbr Change Stats: hello The sum total of all Hello packets received from neighbors on all OSPF areas and inte rfaces.
Alteon OS Command Reference The Statistics Menu 161 BMD00007, Nov ember 2007 Intf Change Stats: hello The sum tota l numb er of Hello packet s sent on all inte rfaces and area s.
Alteon OS Comma nd Referenc e 162 The Statistics Menu BMD00007, Nov ember 2007 /stats/l3/vrrp VRRP Statistics V irtual Router Redundancy Protocol (VRRP) support on the GbE Switch Module provides redundancy between routers in a LAN.
Alteon OS Command Reference The Statistics Menu 163 BMD00007, Nov ember 2007 /stats/l3/rip Routing Information P rot o col Stat istics RIP ALL STATS INFORMATION: RIP packets received = 12 RIP pack.
Alteon OS Comma nd Referenc e 164 The Statistics Menu BMD00007, Nov ember 2007 /stats/mp Management P rocessor Sta tistics [MP-specific Statistics Menu ] pkt - Show Packet stats tcb - Show All TCP.
Alteon OS Command Reference The Statistics Menu 165 BMD00007, Nov ember 2007 /stats/mp/pkt MP P acket Statistics Packet counts: allocs: 1722684 f rees: 1722684 mediums: 0 m ediums hi-watermark: 4 .
Alteon OS Comma nd Referenc e 166 The Statistics Menu BMD00007, Nov ember 2007 /stats/mp/tcb TC P S t a t i s t i c s All TCP allocat ed control block s: 10ad41e8: 0.0.0.0 0 <=> 0.0.0.0 80 listen 10ad5790: 47.81.27.5 117 1 <=> 47.80.23 .
Alteon OS Command Reference The Statistics Menu 167 BMD00007, Nov ember 2007 /stats/mp/ucb UCB Sta t istics /stats/mp/cpu CPU Statistics This menu option enables you to disp lay the CPU utilization statistics.
Alteon OS Comma nd Referenc e 168 The Statistics Menu BMD00007, Nov ember 2007 /stats/acl A CL Statistics ACL statistics are described in the following table. /stats/acl/acl < ACL number > AC L S t a t i s t i c s This option displays ACL statisti cs.
Alteon OS Command Reference The Statistics Menu 169 BMD00007, Nov ember 2007 /stats/snmp SNMP Statistics N OTE – Use the following command to reset the SNMP counter to zero: snmp clear SNMP stat.
Alteon OS Comma nd Referenc e 170 The Statistics Menu BMD00007, Nov ember 2007 snmpInASNParseErrs The total number of ASN.1 or BER e rrors encountered by the SNMP pro- tocol entity when decoding SNMP Mess ages received. Note: OSI's method of specifying abst r act objects is called ASN.
Alteon OS Command Reference The Statistics Menu 171 BMD00007, Nov ember 2007 snmpInTotalSetVars The total number of MIB objects, whic h have been alte red successfully by the SNMP protocol entity as a r e sult of receiving valid SNMP Set- Request Protocol Data Units (PDUs).
Alteon OS Comma nd Referenc e 172 The Statistics Menu BMD00007, Nov ember 2007 snmpOutTraps The total number of SNMP Trap Prot ocol Data Units (P DUs), which have been generated by the SN MP protocol entity .
Alteon OS Command Reference The Statistics Menu 173 BMD00007, Nov ember 2007 /stats/ntp [clear] NTP Sta tistics Alteon OS uses NTP (N etwork T iming Protocol) version 3 to synchronize the switch’ s internal clock with an atomic time calibrated NTP server .
Alteon OS Comma nd Referenc e 174 The Statistics Menu BMD00007, Nov ember 2007 /stats/dump Stat is ti cs D um p Use the dump command to d ump all switch statist ics available from the S tatis tics Menu (40K or more, depending on your configuration).
BMD00007, Nov e mber 2007 175 C HAPTER 6 T he C onfigura tion Menu This chapter discusses how to use the Command Line Interface (CLI) for making, viewing, and saving switch configuration chan ges. Many of the commands, although not new , display more or dif ferent information than in the previous ve rsion.
Alteon OS Comma nd Referenc e 176 The Configuration Menu BMD00007, Nov ember 2007 /cfg C onfiguration Menu Each configuration option is briefly describ ed in T able 6-1 , with pointers to detailed menu commands.
Alteon OS Command Reference The Configuration Menu 177 BMD00007, Nov ember 2007 V iewing , Applying , and Saving Changes As you use the configuration menus to set switch param eters, the changes you make do not take effect immediately . All ch anges are considered “pending” until you explicit ly apply them.
Alteon OS Comma nd Referenc e 178 The Configuration Menu BMD00007, Nov ember 2007 Applying P ending Changes T o mak e your configuration changes activ e, you must apply them. T o apply configuration changes, enter apply at any prompt in the CLI. N OTE – The apply command is a global comman d.
Alteon OS Command Reference The Configuration Menu 179 BMD00007, Nov ember 2007 /cfg/sys S ystem C onfigur ation This menu provides co nfiguration of sw itch mana gement parameters such as user and adminis- trator privilege mode passwords, W eb-based management settings, and management access lists.
Alteon OS Comma nd Referenc e 180 The Configuration Menu BMD00007, Nov ember 2007 ntp Displays the Network Time Protocol (NTP) Server Menu. T o view menu options, se e page 192 . ssnmp Displays the System SNMP Me nu. T o view menu options, see page 193 .
Alteon OS Command Reference The Configuration Menu 181 BMD00007, Nov ember 2007 reminder disable | enable Enables or disables remi nder messa g es in the CLI.
Alteon OS Comma nd Referenc e 182 The Configuration Menu BMD00007, Nov ember 2007 /cfg/sys/syslog S yst em Host Log Configura tion [Syslog Menu] host - Set IP addre ss of first syslog host host2 -.
Alteon OS Command Reference The Configuration Menu 183 BMD00007, Nov ember 2007 /cfg/sys/sshd SSH Ser ver C onfiguration For the GbE Switch Module , this menu enables Secure Shel l access from any SSH client. SSH scripts can be viewed by using the /cfg/dump command (see page 326 ).
Alteon OS Comma nd Referenc e 184 The Configuration Menu BMD00007, Nov ember 2007 off Disables the SSH serve r . cur Displays the current SSH server configuration.
Alteon OS Command Reference The Configuration Menu 185 BMD00007, Nov ember 2007 /cfg/sys/radius RADIUS S er v er C onfiguration [RADIUS Server Menu] prisrv - Set primary RADIUS server address secs.
Alteon OS Comma nd Referenc e 186 The Configuration Menu BMD00007, Nov ember 2007 off Disables the RADIUS server . cur Displays the current RADI US server para meters.
Alteon OS Command Reference The Configuration Menu 187 BMD00007, Nov ember 2007 /cfg/sys/tacacs+ T ACA CS+ Ser ver C onfiguration T ACACS (T erminal Acces s Controller Acce ss Cont rol system) is .
Alteon OS Comma nd Referenc e 188 The Configuration Menu BMD00007, Nov ember 2007 T able 6-6 T ACACS+ Server Menu Options (/cf g/sys/tacacs) Command S yntax and Usage prisrv <IP addr ess> Defines the primary T ACACS+ server address. secsrv <IP addr ess> Defines the secondary T A CACS+ server address.
Alteon OS Command Reference The Configuration Menu 189 BMD00007, Nov ember 2007 passch enable|disable Enables or disables T ACACS+ password change. The default value is disabled . chpass_p Configures the password for the primary T ACA CS+ server .
Alteon OS Comma nd Referenc e 190 The Configuration Menu BMD00007, Nov ember 2007 /cfg/sys/ldap LDAP Server C onfiguration LDAP (Lightweight Directory Access Protocol) is an authentication protoco.
Alteon OS Command Reference The Configuration Menu 191 BMD00007, Nov ember 2007 telnet disable | enable Enables or disables the LDA P back door for telnet. The telnet command also applies to SSH/SCP connections, and the Browser-Ba sed Interface (BBI).
Alteon OS Comma nd Referenc e 192 The Configuration Menu BMD00007, Nov ember 2007 /cfg/sys/ntp NTP Ser ver C onfiguration This menu enables you to synchronize the switch clock to a Network Time Protocol (NTP) server . By default, this option is disabled.
Alteon OS Command Reference The Configuration Menu 193 BMD00007, Nov ember 2007 cfg/sys/ssnmp S yst em SNMP Configura tion Alteon OS supports SNMP-based network managem ent.
Alteon OS Comma nd Referenc e 194 The Configuration Menu BMD00007, Nov ember 2007 T able 6-9 System SNMP Menu Op tions (/cfg/sys/ssnmp) Command S yntax and Usage snmpv3 Displays SNMPv3 menu. T o view menu options, see page 195 . name <new string, maximum 64 characters> Configures the name for the system.
Alteon OS Command Reference The Configuration Menu 195 BMD00007, Nov ember 2007 /cfg/sys/ssnmp/snmpv3 SNMPv3 Configur ation SNMP version 3 (SNMPv3) is an extensible SNMP Framew ork that supplement.
Alteon OS Comma nd Referenc e 196 The Configuration Menu BMD00007, Nov ember 2007 comm <snmpCommunity number [1-16]> The community table contains objects for mapping community st rings and version-independent SNMP message paramete rs. T o view menu options, see page 202 .
Alteon OS Command Reference The Configuration Menu 197 BMD00007, Nov ember 2007 /cfg/sys/ssnmp/snmpv3/usm User Security Model Configuration Y o u can make use of a defi ned set of user identities using this Security Model. An SNMP engine must have the knowledge of applicable attributes of a user .
Alteon OS Comma nd Referenc e 198 The Configuration Menu BMD00007, Nov ember 2007 cfg/sys/ssnmp/snmpv3/view SNMPv3 View C onfiguration del Deletes the USM user en tries.
Alteon OS Command Reference The Configuration Menu 199 BMD00007, Nov ember 2007 /cfg/sys/ssnmp/snmpv3/access View-based A ccess Contr o l Model Configuration The view-based Access Control Model defines a set of services that an application can use for checking access rights of the user .
Alteon OS Comma nd Referenc e 200 The Configuration Menu BMD00007, Nov ember 2007 rview <32 character view name> This is a 32 character long read vi ew name that allows you read acc ess to a particular MIB view . If the value is empty or if there is no active MI B vi ew having this value then no access is granted.
Alteon OS Command Reference The Configuration Menu 201 BMD00007, Nov ember 2007 /cfg/sys/ssnmp/snmpv3/group SNMPv3 Group C onfiguration [SNMPv3 vacmSecurityToGroup 1 Menu] model - Set security mod.
Alteon OS Comma nd Referenc e 202 The Configuration Menu BMD00007, Nov ember 2007 /cfg/sys/ssnmp/snmpv3/comm SNMPv3 Community T able Configuration This command is used for configuring the communit y table entry . The configured entry is stored in the community t able list in the SNMP engine.
Alteon OS Command Reference The Configuration Menu 203 BMD00007, Nov ember 2007 /cfg/sys/ssnmp/snmpv3/taddr SNMPv3 T arget Address T a ble Configura tion This command is used to configure the target tran sport entry . The configur ed entry is stored in the targ et address table list in the SNMP engine.
Alteon OS Comma nd Referenc e 204 The Configuration Menu BMD00007, Nov ember 2007 /cfg/sys/ssnmp/snmpv3/tparam SNMPv3 T arget P arameter s T able C onfiguration Y o u can configure the target parameters entry and store it in the target parameters table in the SNMP engine.
Alteon OS Command Reference The Configuration Menu 205 BMD00007, Nov ember 2007 /cfg/sys/ssnmp/snmpv3/notify SNMPv3 Notify T able Configuration SNMPv3 uses Notification Originator to send out trap s.
Alteon OS Comma nd Referenc e 206 The Configuration Menu BMD00007, Nov ember 2007 cfg/sys/access S yst em Acc ess Configur ation [System Access Menu] mgmt - Management N etwork Definition Menu use.
Alteon OS Command Reference The Configuration Menu 207 BMD00007, Nov ember 2007 tnport <TCP port number> Sets an optional teln et server por t number for cases where the server listens for telnet sessions on a non-standard port. tport <TFTP port number (1-65535)> Sets the TFTP port for the sw itch.
Alteon OS Comma nd Referenc e 208 The Configuration Menu BMD00007, Nov ember 2007 /cfg/sys/access/mgmt Management Networks Co nfiguration This menu is used to define IP address range s which are allowed to access the switch for man- agement purposes.
Alteon OS Command Reference The Configuration Menu 209 BMD00007, Nov ember 2007 /cfg/sys/access/user User Ac cess Control C onfiguration N OTE – User passwords ca n be a maximum of 15 characters.
Alteon OS Comma nd Referenc e 210 The Configuration Menu BMD00007, Nov ember 2007 /cfg/sys/access/user/uid < 1-10> Syst em User ID C onfiguration [User ID 1 Menu] cos - Set class of service .
Alteon OS Command Reference The Configuration Menu 211 BMD00007, Nov ember 2007 /cfg/sys/access/user/strongpw Strong P assword C onfiguration [Strong Pwd Menu] ena - Enable usage of strong passwor.
Alteon OS Comma nd Referenc e 212 The Configuration Menu BMD00007, Nov ember 2007 /cfg/sys/access/https HT TPS Ac cess Configuration [https Menu] access - Enable/Disab le HTTPS Web access port - H.
Alteon OS Command Reference The Configuration Menu 213 BMD00007, Nov ember 2007 /cfg/port <port alias or number> P or t C onfigura tion Use the Port Configuration menu to confi gure settings for individual switch ports, except the management port (MG T).
Alteon OS Comma nd Referenc e 214 The Configuration Menu BMD00007, Nov ember 2007 learn disable | enable Enables or disables FDB learning on the por t. tag disable | enable Disables or enables VLAN tagging for th is port. It is di sabled by default.
Alteon OS Command Reference The Configuration Menu 215 BMD00007, Nov ember 2007 /cfg/port <port alias or number> gig P or t Link Configur ation Use these menu options to set port parameters for the po rt link. N OTE – The speed and mode parameters are fixed for Gig abit Ethernet port s, and cannot be configured.
Alteon OS Comma nd Referenc e 216 The Configuration Menu BMD00007, Nov ember 2007 T emporarily Disabling a P or t T o tem porarily disable a port without changing its stored confi guration attribu.
Alteon OS Command Reference The Configuration Menu 217 BMD00007, Nov ember 2007 /cfg/l2 Lay er 2 C onfiguration [Layer 2 Menu] 8021x - 802.1x Menu mrst - Multiple Spa nning Tree/Rapid Spanning Tre.
Alteon OS Comma nd Referenc e 218 The Configuration Menu BMD00007, Nov ember 2007 lacp Displays the Link Aggregation Con trol Prot ocol Menu. T o view menu options, see page 243 . failovr Displays the Failover Configuratio n Menu. T o view menu options, see page 245 .
Alteon OS Command Reference The Configuration Menu 219 BMD00007, Nov ember 2007 /cfg/l2/8021x 802.1x C onfigura tion This feature allows you to conf igure the GbESM as an IEEE 802.1x A uthenticator , to provide port-based network access control. [802.
Alteon OS Comma nd Referenc e 220 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l2/8021x/global 802.1x Global Conf iguration The global 802.1x m enu allows you to con figure parameters that affect all ports in the GbESM. [802.1x Global Configuration Menu] gvlan - 802.
Alteon OS Command Reference The Configuration Menu 221 BMD00007, Nov ember 2007 svrtmout <1-65535> Sets the time, in seconds, the authenticator wait s for a response from the RADIUS server before declaring an authentica tion timeout. The defau lt value is 30 seconds.
Alteon OS Comma nd Referenc e 222 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l2/8021x/global/gvlan 802.1x Guest VLAN Configur ation The 802.1x Guest VLAN menu allows you to config ure a Guest VLAN for un au thenticated ports. The Guest VLAN provides limited access to swit ch fun ctions.
Alteon OS Command Reference The Configuration Menu 223 BMD00007, Nov ember 2007 /cfg/l2/8021x/port < alias or number > 802.1x Po r t Configuration The 802.1x port menu allows you to configure pa ram e ters that affect the selected port in the GbESM.
Alteon OS Comma nd Referenc e 224 The Configuration Menu BMD00007, Nov ember 2007 svrtmout <1-65535> Sets the time, in seconds, the au thenticator waits for a response from the RADIUS server before declaring an authentica tion timeout. The default value is 30 seconds.
Alteon OS Command Reference The Configuration Menu 225 BMD00007, Nov ember 2007 /cfg/l2/mrst Rapid Spanning T ree Prot o col/ Multiple Spanning T ree Pr otocol C onfiguration Alteon OS supports the IEEE 802.1w Rapid Span ning T ree Protocol (RSTP) and IEEE 802.
Alteon OS Comma nd Referenc e 226 The Configuration Menu BMD00007, Nov ember 2007 mode rstp | mstp Selects either Rapid Spanning T ree mode ( rstp ) or Multiple Spanning T ree mode ( mstp ). The default mode is RSTP . on Globally turns RSTP/MS TP ON.
Alteon OS Command Reference The Configuration Menu 227 BMD00007, Nov ember 2007 /cfg/l2/mrst/cist C ommon Internal Spanning T r ee Configur ation T able 6-34 describes the commands used to con figure Common In ternal Spanning T ree (CIST) parameters.
Alteon OS Comma nd Referenc e 228 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l2/mrst/cist/brg CIST Bridge Configuration CIST bridge parameters are used only when the switch i s in MSTP or RSTP mode. CIST parameters do not af fect operation of STP/PVST+.
Alteon OS Command Reference The Configuration Menu 229 BMD00007, Nov ember 2007 /cfg/l2/mrst/cist/port < port alias or number > CIST P or t Configuration CIST port parameters are used to modify MRST operation on an indiv idual port basis. CIST parameters do not affect operation of STP/PVST +.
Alteon OS Comma nd Referenc e 230 The Configuration Menu BMD00007, Nov ember 2007 edge disable | enable Enables or disables this port as an edge port. An edge port is not connected to a bridge, and can begin forwarding traffic as soon as the link is up.
Alteon OS Command Reference The Configuration Menu 231 BMD00007, Nov ember 2007 /cfg/l2/stg < STP gr oup number > Spanning T ree C o nfigura tion Alteon OS supports the IEEE 802.1d Spanning T ree Protocol (STP). STP is used to prevent loops in the netw ork topology .
Alteon OS Comma nd Referenc e 232 The Configuration Menu BMD00007, Nov ember 2007 default Restores a spanning tree instance to its default configuration.
Alteon OS Command Reference The Configuration Menu 233 BMD00007, Nov ember 2007 /cfg/l2/stg < STP gr oup number > /brg Spanning T ree Bridge C onfiguration Spanning T ree bridge parameters affect the glob al STG operation of the switch.
Alteon OS Comma nd Referenc e 234 The Configuration Menu BMD00007, Nov ember 2007 When configuring STG bridge parameters, the follo win g formulas must be used: 2*( fwd -1) > mxage 2*( hello +1) < mxage fwd <new bridge Forwar d Delay (4-30 secs)> Configures the bridge forward de lay parameter .
Alteon OS Command Reference The Configuration Menu 235 BMD00007, Nov ember 2007 /cfg/l2/stg <STP Gr oup number> /port <port alias or number> Spanning T ree P or t Configuration By default for STP/PVST+, Spanning T ree is turned Off for internal ports and management ports, and turned On for external ports.
Alteon OS Comma nd Referenc e 236 The Configuration Menu BMD00007, Nov ember 2007 edge disable | enable Enables or disables this port as an edge port. An edge port is not connected to a bridge, and can begin forwarding traffic as soon as the link is up.
Alteon OS Command Reference The Configuration Menu 237 BMD00007, Nov ember 2007 /cfg/l2/fdb F or warding Da tabase Configur ation Use the following commands to config ure the Forwarding Database (FDB) fo r the GbESM. /cfg/l2/fdb/static Static FDB C onfiguration Use the following commands to config ure static entries in the FDB.
Alteon OS Comma nd Referenc e 238 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l2/gvrp GVRP C onfiguration Use the following commands to config ure Ge neric VLAN Regist rat ion Protocol (GVRP).
Alteon OS Command Reference The Configuration Menu 239 BMD00007, Nov ember 2007 /cfg/l2/gvrp/port GVRP P or t C onfiguration Use the following commands to config ure GVR P settings for the port. off Globally turns GVRP off . With GVRP of f, the switch does not process GPDUs.
Alteon OS Comma nd Referenc e 240 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l2/trunk <trunk gr oup number> T runk Configur ation T runk groups can provid e supe r-bandwidth connections between GbE Switch Module s or other trunk capable devices.
Alteon OS Command Reference The Configuration Menu 241 BMD00007, Nov ember 2007 /cfg/l2/thash IP T runk Hash Configur ation Use the following commands to configure IP tru nk hash settings for the GbESM. The trunk hash settings affect both static trunks and LACP trunks.
Alteon OS Comma nd Referenc e 242 The Configuration Menu BMD00007, Nov ember 2007 Use the following commands to configure IP tru nk hash parameters for the GbESM. T able 6-46 IP T runk Hash Menu Options (/cfg/l2/thash/set) Command S yntax and Usage smac enable | disable Enable or disable trunk ha shing on the source MAC.
Alteon OS Command Reference The Configuration Menu 243 BMD00007, Nov ember 2007 /cfg/l2/lacp LA CP Configur ation Use the following commands to config ure Link Aggregation Control Protoco l (LACP) for the GbESM.
Alteon OS Comma nd Referenc e 244 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l2/lacp/port <port alias or number> LACP P or t Configuration Use the following commands to config ure Link Aggregation Control Protoco l (LACP) for the selected port.
Alteon OS Command Reference The Configuration Menu 245 BMD00007, Nov ember 2007 /cfg/l2/failovr Lay er 2 F ailov er Configur ation Use this menu to configu re Layer 2 Failover . For more information about Layer 2 Failover , see “High A vailability” in the Alteon OS Application Guide .
Alteon OS Comma nd Referenc e 246 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l2/failovr/trigger F ailover T rigger Configuration [Trigger 1 Menu] amon - Auto Monitor Menu limit - Limit o.
Alteon OS Command Reference The Configuration Menu 247 BMD00007, Nov ember 2007 /cfg/l2/failovr/trigger/amon Auto Monitor Configuration [Auto Monitor Menu] addtrnk - Add trunk to Auto Monitor remt.
Alteon OS Comma nd Referenc e 248 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l2/vlan <VLAN number> VLAN Configur ation The commands in this menu co nfigure VLAN attributes, chan ge the status of each VLAN, change the port membership of each VLAN, and delete VLANs.
Alteon OS Command Reference The Configuration Menu 249 BMD00007, Nov ember 2007 N OTE – All ports must belo ng to at least one VLAN. Any port which is removed from a VLAN and which is n ot a member of an y other VLAN is au tomatically added to default VLAN 1.
Alteon OS Comma nd Referenc e 250 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l2/vlan/pvlan <pr otocol number> Pr otocol-based VLAN Configur ation Use this menu to configure Protocol-based VLAN (PVLAN) for the selected VLAN.
Alteon OS Command Reference The Configuration Menu 251 BMD00007, Nov ember 2007 ena Enables the selected protocol on the VLAN. dis Disables th e selected protocol on the VLAN. del Deletes the sele cted protocol configur ation from the VLAN. cur Displays current parameters for the selected PVLAN.
Alteon OS Comma nd Referenc e 252 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l2/vlan/privlan Priv at e VLAN Co nfigura tion Use this menu to configure a Private VLAN.
Alteon OS Command Reference The Configuration Menu 253 BMD00007, Nov ember 2007 /cfg/l3 Lay er 3 C onfiguration [Layer 3 Menu] if - Interface Me nu gw - Default Gate way Menu route - Static Route .
Alteon OS Comma nd Referenc e 254 The Configuration Menu BMD00007, Nov ember 2007 rmap <r oute map number (1-32)> Displays the Route Map Menu. T o view menu options see page 264 . rip Displays the Routing Interface Protoc ol Menu. T o view menu options, see page 268 .
Alteon OS Command Reference The Configuration Menu 255 BMD00007, Nov ember 2007 /cfg/l3/if <interface number> IP Inter face C onfiguration The GbE Switch Module can be configured with up to 128 IP interfaces. Each IP interface repre- sents the GbE Switch Module on an IP subn et on your network.
Alteon OS Comma nd Referenc e 256 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l3/gw <gateway number> Default Gatew ay C o nfigura tion N OTE – The switch can be configured with up to 4 gateways. Gateway 4 is reserved for manageme nt.
Alteon OS Command Reference The Configuration Menu 257 BMD00007, Nov ember 2007 ena Enables the gateway for use. dis Disables the gateway . del Deletes the gateway from the config uration.
Alteon OS Comma nd Referenc e 258 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l3/route IP Static Route C onfiguration Up to 128 static routes can be configured.
Alteon OS Command Reference The Configuration Menu 259 BMD00007, Nov ember 2007 /cfg/l3/mroute IP Multicast Route C onfiguration The following table describes th e IP Multicast Route menu options.
Alteon OS Comma nd Referenc e 260 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l3/arp ARP C onfiguration Address Resolution Protocol (ARP) is the TCP/IP protocol that resid es within the Internet layer . ARP resolves a physical address from an IP address.
Alteon OS Command Reference The Configuration Menu 261 BMD00007, Nov ember 2007 /cfg/l3/arp/static ARP Static Configuration Static ARP entries are permanent in the ARP cache and do not age out like the ARP entries that are learnt dynamically .
Alteon OS Comma nd Referenc e 262 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l3/frwd IP F or warding C onfigura tion [IP Forwarding Menu] dirbr - Enable or di sable forwarding directed b.
Alteon OS Command Reference The Configuration Menu 263 BMD00007, Nov ember 2007 /cfg/l3/nwf Network F ilter C o nfigurat ion [IP Network Filter 1 Menu] addr - IP Address mask - IP Subnet ma sk ena.
Alteon OS Comma nd Referenc e 264 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l3/rmap <r oute map number> Routing Map C onfiguration N OTE – The map number (1-32) represents the routing map yo u wish to con figure. Routing maps control and m odify routing information.
Alteon OS Command Reference The Configuration Menu 265 BMD00007, Nov ember 2007 prec <value (1-256)> Sets the pre cedence of the route map. Th e smal ler the value, the higher the precedence. Default value is 10. weight <value (0-65534)> | none Sets the weight of the route map.
Alteon OS Comma nd Referenc e 266 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l3/rmap <r oute map number> /alist <access list number> IP Acc ess List Configuration N OTE – The r oute map number ( 1-32) and the access list number (1-8) represent the IP access list you wish to configure.
Alteon OS Command Reference The Configuration Menu 267 BMD00007, Nov ember 2007 /cfg/l3/rmap <r oute map number> aspath <autonomous system path> Autonomous S ystem F ilter Pa th N OTE – The rmap number ( 1-32) and the path number (1-8 ) represent the AS path you wish to configure.
Alteon OS Comma nd Referenc e 268 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l3/rip Routing Information P rotocol C onfigurat ion The RIP Menu is used for co nfiguring Routing Information Protocol (RIP) parameters. This option is tu rned off by default.
Alteon OS Command Reference The Configuration Menu 269 BMD00007, Nov ember 2007 /cfg/l3/rip/if <interface number> Routing Information P rotoc ol I nter face Configuration The RIP Menu is used for configuring Rou ting Information Protocol parameters.
Alteon OS Comma nd Referenc e 270 The Configuration Menu BMD00007, Nov ember 2007 trigg disable | enable Enables or disables T riggered U pdates. T riggered Updates are us ed to speed converg ence. When enabled, T riggered Updates force a router to se nd update messages immediatel y , even if it is not yet time for the update message.
Alteon OS Command Reference The Configuration Menu 271 BMD00007, Nov ember 2007 /cfg/l3/ospf Open Shor test P ath F irst C onfigurat ion [Open Shortest Path First Me nu] aindex - OSPF Area (i ndex.
Alteon OS Comma nd Referenc e 272 The Configuration Menu BMD00007, Nov ember 2007 default <metric (1-16777215)> <metric-type 1|2> | none Sets one default route among mult iple choices in an ar ea. Use none for no default. on Enables OSPF on the GbE Switch Mo dule.
Alteon OS Command Reference The Configuration Menu 273 BMD00007, Nov ember 2007 /cfg/l3/ospf/aindex <ar ea index> Area Index Configuration [OSPF Area (index) 1 Menu] areaid - Set area ID typ.
Alteon OS Comma nd Referenc e 274 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l3/ospf/range <range number> OSPF Summar y Range Configuration enable Enables the OSPF area . disable Disables th e OSPF area . delete Deletes the OSPF area .
Alteon OS Command Reference The Configuration Menu 275 BMD00007, Nov ember 2007 /cfg/l3/ospf/if <interface number> OSPF Inter face Configuration disable Disables the OSPF summary range . delete Deletes the OSPF summary range. current Displays the current OSPF summary range.
Alteon OS Comma nd Referenc e 276 The Configuration Menu BMD00007, Nov ember 2007 hello <value (1-65535)> Configures the interval in seconds between the hello packets for the interfaces.
Alteon OS Command Reference The Configuration Menu 277 BMD00007, Nov ember 2007 /cfg/l3/ospf/virt <link number> OSPF Virtual Link Configuration [OSPF Virtual Link 1 Menu] aindex - Set area i.
Alteon OS Comma nd Referenc e 278 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l3/ospf/host <host number> OSPF Host Entry Configuration disable Disables OSPF virtual link. delete Deletes OSPF virtual link. cur Displays the current OSPF virtual link settings.
Alteon OS Command Reference The Configuration Menu 279 BMD00007, Nov ember 2007 /cfg/l3/ospf/redist fixed | static | rip | ebgp | ibgp OSPF Route Redistribution Configur ation delete Deletes OSPF host entry . cur Displays the current OSPF host entries.
Alteon OS Comma nd Referenc e 280 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l3/ospf/md5key <key I D> OSPF MD5 Key Configura t ion [OSPF MD5 Key 1 Menu] key - Set authenti cation k.
Alteon OS Command Reference The Configuration Menu 281 BMD00007, Nov ember 2007 /cfg/l3/bgp Border Gate wa y Protoc ol C onfigura tion Border Gateway Protocol (BGP) is an Internet protocol that en.
Alteon OS Comma nd Referenc e 282 The Configuration Menu BMD00007, Nov ember 2007 as <1-65535> Set Autonomous System number . pref <local pr efer ence (0-4294967294)> Sets the local pre fere nce. The path with the higher value is pr efe rred.
Alteon OS Command Reference The Configuration Menu 283 BMD00007, Nov ember 2007 /cfg/l3/bgp/peer <peer number> BGP P eer Configuration This menu is used to confi gure BGP peers, which are border routers that exchange routing information with routers on internal and ext ernal networks.
Alteon OS Comma nd Referenc e 284 The Configuration Menu BMD00007, Nov ember 2007 advert <min adv time (1-65535)> Sets time in seconds between advertisements. retry <connect r etry interval (1-65535)> Sets connection retry interval, in seconds.
Alteon OS Command Reference The Configuration Menu 285 BMD00007, Nov ember 2007 /cfg/l3/bgp/peer/redist BGP Redistribution Configuration [Redistribution Menu] metric - Set default- metric of adver.
Alteon OS Comma nd Referenc e 286 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l3/bgp/aggr <aggr egation number> BGP Agg regation C onfiguration This menu enables you to configure BGP aggrega tion to specify the routes/range of IP destin a- tions a peer router accepts from ot her peers.
Alteon OS Command Reference The Configuration Menu 287 BMD00007, Nov ember 2007 /cfg/l3/igmp IGMP C onfigura tion T a bl e 6-81 describes the commands used to configure basic IGMP parameters.
Alteon OS Comma nd Referenc e 288 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l3/igmp/snoop IGMP Snooping Configura tion IGMP Snooping allows the switch to fo rward multicast traffic only to those ports that request it. IGMP snooping prevents multicast traffic from being flooded to all ports.
Alteon OS Command Reference The Configuration Menu 289 BMD00007, Nov ember 2007 /cfg/l3/igmp/snoop/igmpv3 IGMP V ersion 3 Configuration T a bl e 6-85 describes the commands used to configure IGMP version 3. ena Enables IGMP Snooping. dis Disables IGMP Snooping.
Alteon OS Comma nd Referenc e 290 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l3/igmp/relay IGMP Relay Configuration T a bl e 6-85 describes the commands used to configure IGMP Relay . dis Disables IGMP version 3. cur Displays the current IGMP version 3 configuration.
Alteon OS Command Reference The Configuration Menu 291 BMD00007, Nov ember 2007 /cfg/l3/igmp/relay/mrtr < Mr outer number > IGMP Relay Multicast Router Configuration T a bl e 6-87 describes the commands used to conf igure the IGMP Relay multicast router .
Alteon OS Comma nd Referenc e 292 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l3/igmp/mrouter IGMP Static Multicast Router Configura t ion T a bl e 6-86 describes the commands used to co nfigure a static multicast router .
Alteon OS Command Reference The Configuration Menu 293 BMD00007, Nov ember 2007 /cfg/l3/igmp/igmpflt IGMP F iltering Configuration T a bl e 6-87 describes the commands used to configure an IGMP filter .
Alteon OS Comma nd Referenc e 294 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l3/igmp/igmpflt/filter < filter number > IGMP F ilter Definition T a bl e 6-88 describes the commands used to define an IGMP filter .
Alteon OS Command Reference The Configuration Menu 295 BMD00007, Nov ember 2007 /cfg/l3/igmp/igmpflt/port < port alias or number > IGMP F iltering Por t Configuration T a bl e 6-89 describes the commands used to configure a port for IGMP filterin g.
Alteon OS Comma nd Referenc e 296 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l3/igmp/adv IGMP Advanc ed Configuration T a bl e 6-87 describes the commands used to co nfigure advanced IGMP parameters.
Alteon OS Command Reference The Configuration Menu 297 BMD00007, Nov ember 2007 /cfg/l3/dns Domain Name S yst em Configura tion The Domain Name System (DNS) Menu is us ed for defining the p rimary and secondary D NS servers on your local netw ork, and for setting the default dom ain name served by the switch services.
Alteon OS Comma nd Referenc e 298 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l3/bootp Bootstrap P rotocol Rela y Configur ation The Bootstrap Protocol (BOOTP) Relay Menu is used to allow hosts to obtain thei r configura- tions from a Dynami c Host Configuration Prot ocol (DHCP) server .
Alteon OS Command Reference The Configuration Menu 299 BMD00007, Nov ember 2007 /cfg/l3/vrrp VRRP C onfigura tion V ir tu a l Ro ut er Redundancy Protocol (VRRP ) support on GbE Switch Module s provides redun- dancy between routers in a LAN.
Alteon OS Comma nd Referenc e 300 The Configuration Menu BMD00007, Nov ember 2007 hotstan disable | enable Enables or disables hot standby processing, in which two or more switches provide redundancy for each other . By default, this option is disabled.
Alteon OS Command Reference The Configuration Menu 301 BMD00007, Nov ember 2007 /cfg/l3/vrrp/vr <r outer number> Virtual Router Configuration This menu is used for configuring virtual routers for th is switch. A virtual router is defined by its virtual router ID and an IP address.
Alteon OS Comma nd Referenc e 302 The Configuration Menu BMD00007, Nov ember 2007 if <interface number (1-12 7)> Selects a switch IP interface . If the IP i nterface h as the same IP addre ss as the addr option above, this switch is cons ide red the “owner” of the defi ned virtual router .
Alteon OS Command Reference The Configuration Menu 303 BMD00007, Nov ember 2007 /cfg/l3/vrrp/vr <r outer number> /track Virtual Router Priority T racking Configuration This menu is used for modifying the priorit y sy stem used when electing the master router from a pool of virtual ro uters.
Alteon OS Comma nd Referenc e 304 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l3/vrrp/group Virtual Router Group Configura tion The V irtual Router Group menu is used for associ ating all.
Alteon OS Command Reference The Configuration Menu 305 BMD00007, Nov ember 2007 prio <priority (1-254)> Defines the election priori ty bias for this virtual router group.
Alteon OS Comma nd Referenc e 306 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l3/vrrp/group/track Virtual Router Group P riorit y T racking Configuration N OTE – If V irtual Router Group T racking is enabled, then the track ing option will be available only under gr oup option.
Alteon OS Command Reference The Configuration Menu 307 BMD00007, Nov ember 2007 /cfg/l3/vrrp/if <interface number> VRRP Inter face Configuration N OTE – The interface-number (1 to 127) represents the IP interface on which authentication parameters must be configured.
Alteon OS Comma nd Referenc e 308 The Configuration Menu BMD00007, Nov ember 2007 /cfg/l3/vrrp/track VRRP T racking Configuration This menu is used for setting weights for the vari ous criteria used to modify priority levels dur- ing the master router election pr oces s.
Alteon OS Command Reference The Configuration Menu 309 BMD00007, Nov ember 2007 /cfg/qos Quality of S er vice C onfigura tion Use the Quality of Service (QoS) menus to confi gure the 802.1p prio rit y valu e and DiffServ Code Point (DSCP) value of incoming packets.
Alteon OS Comma nd Referenc e 310 The Configuration Menu BMD00007, Nov ember 2007 /cfg/qos/8021p 802.1p C onfiguration This feature provides the capability to filter IP packets based on the 802.1p bits in the packet's VLAN header . The 802.1p bits speci fy the priority that you should give to the packets while forwarding them.
Alteon OS Command Reference The Configuration Menu 311 BMD00007, Nov ember 2007 /cfg/qos/dscp DSCP C onfigura tion Use this menu map the DiffServ Code Point (DSCP) value of incoming packets to a new value, or to an 802.1p priorit y value. [dscp Menu] dscp - Remark DSCP value to a new DSCP value prio - Remark DSCP value to a 802.
Alteon OS Comma nd Referenc e 312 The Configuration Menu BMD00007, Nov ember 2007 /cfg/acl A ccess C ontrol List C onfigur ation Use this menu to create Access Control Lists and ACL Groups. ACLs define matching criteria used for IP filtering and Quality of Service functions.
Alteon OS Command Reference The Configuration Menu 313 BMD00007, Nov ember 2007 /cfg/acl/acl < ACL number > A CL Configur ation These menus allow you to define filtering criteria for each Access Control List (ACL).
Alteon OS Comma nd Referenc e 314 The Configuration Menu BMD00007, Nov ember 2007 /cfg/acl/acl < ACL number > /ethernet Ethernet F iltering Configur ation This menu allows you to define Ethernet matching criteria for an ACL. stats enable | disable Enables or disa bles the statistics colle ction for the Access Control L ist.
Alteon OS Command Reference The Configuration Menu 315 BMD00007, Nov ember 2007 /cfg/acl/acl < ACL number > /ipv4 IP ve rsion 4 F iltering Configur ation This menu allows you to define IPv4 matching crit eri a for an ACL. reset Resets Ethernet parameters for the ACL to their de fault values.
Alteon OS Comma nd Referenc e 316 The Configuration Menu BMD00007, Nov ember 2007 tos <0-255> Defines a T ype of Serv ice value for the ACL. Fo r more information on T oS, refer to RFC 1340 and 1349. reset Resets the IPv4 parameters for the ACL to their de fault values.
Alteon OS Command Reference The Configuration Menu 317 BMD00007, Nov ember 2007 /cfg/acl/acl < ACL number > /tcpudp T CP/UDP Filt ering Configur ation This menu allows you to define TCP/UDP matching criteria for an ACL.
Alteon OS Comma nd Referenc e 318 The Configuration Menu BMD00007, Nov ember 2007 /cfg/acl/acl < ACL number > /meter A CL Metering Configur ation This menu defin es the metering profile for the selected ACL. reset Resets the T CP/UDP paramete rs for the ACL to t heir default values.
Alteon OS Command Reference The Configuration Menu 319 BMD00007, Nov ember 2007 /cfg/acl/acl < ACL number > /re-mark Re -Mark Configur ation Y o u can choose to re-mark IP h eader data for the selected ACL.
Alteon OS Comma nd Referenc e 320 The Configuration Menu BMD00007, Nov ember 2007 /cfg/acl/acl < ACL number > /re-mark/inprof Re -Mark ing In-Profile Co nfiguration [Re-marking - In Profile .
Alteon OS Command Reference The Configuration Menu 321 BMD00007, Nov ember 2007 /cfg/acl/acl < ACL number > /re-mark/inprof/up1p Update U ser Priority Configuration [Update User Priority Men.
Alteon OS Comma nd Referenc e 322 The Configuration Menu BMD00007, Nov ember 2007 /cfg/acl/acl < ACL number > /re-mark/outprof Re -Mark ing Out-of-Profile C onfiguration /cfg/acl/acl < ACL number > /pktfmt P acket F ormat Filtering C onfigura t ion This menu allows you to define Packet Format matching criteria for an ACL.
Alteon OS Command Reference The Configuration Menu 323 BMD00007, Nov ember 2007 /cfg/acl/group < ACL Gr oup number > A CL Group C onfiguration This menu allows you to compile one or more ACLs into an ACL Group. Once you create an ACL Group, you can assign the ACL Group to one or m ore po rts.
Alteon OS Comma nd Referenc e 324 The Configuration Menu BMD00007, Nov ember 2007 /cfg/pmirr P or t Mirroring C onfigura tion Port mirroring is disabled by default. For more in format ion about port mirroring on the GbE Switch Module, see “Appendix A: T roubleshootin g” in the Alteon OS Applicat ion Guide .
Alteon OS Command Reference The Configuration Menu 325 BMD00007, Nov ember 2007 /cfg/pmirr/monport P or t-M irroring C onfiguration [Port EXT1 Menu] add - Add "Mirrore d" port rem - Rem .
Alteon OS Comma nd Referenc e 326 The Configuration Menu BMD00007, Nov ember 2007 /cfg/setup Set up The setup program steps you through config uri ng th e system date and time, BOOTP , IP , Span- ning T ree, port speed/mode, VLAN parameters, and IP interfaces.
Alteon OS Command Reference The Configuration Menu 327 BMD00007, Nov ember 2007 /cfg/ptcfg <TFTP server> <filename> Saving the A c tive S witch C onfigur ation When the ptcfg command i.
Alteon OS Comma nd Referenc e 328 The Configuration Menu BMD00007, Nov ember 2007.
BMD00007, Nov e mber 2007 329 C HAPTER 7 T he Opera tions Menu The Operations Menu is generally used for co mm ands that affect swit ch performance immedi- ately , but do not alter permanen t switch configurations.
Alteon OS Comma nd Referenc e 330 The Operations Menu BMD00007, Nov ember 2007 /oper Oper ations Menu The commands of the Operations Menu enable you to alter switch operational characteristics without affecting swit ch configuration.
Alteon OS Command Reference The Operations Menu 331 BMD00007, Nov e mber 2007 cfgtrk Displays a list of configurati on changes made since the last apply command. Ea ch time the apply command is sent, the configur ation-tracking log is cleared. ntpreq Allows the user to send requests to th e NTP server .
Alteon OS Comma nd Referenc e 332 The Operations Menu BMD00007, Nov ember 2007 /oper/port <port alias or number> Operations-L evel P or t Options Operations-level port options are used for temporarily disabling or enabling a port, and for re- setting the port.
Alteon OS Command Reference The Operations Menu 333 BMD00007, Nov e mber 2007 /oper/port <port alias or number>/ 8021x Operations-L evel P or t 802.1x Options Operations-level port 802.1x opti ons are used to tem por arily set 802.1x param eters for a port.
Alteon OS Comma nd Referenc e 334 The Operations Menu BMD00007, Nov ember 2007 /oper/vrrp Operations-L evel VRRP Options. /oper/ip Operations-L evel IP Options [VRRP Operations Menu] back - Set vi.
Alteon OS Command Reference The Operations Menu 335 BMD00007, Nov e mber 2007 /oper/ip/bgp Operations-L evel BGP Options [Border Gateway Protocol Ope rations Menu] start - Start peer s ession stop.
Alteon OS Comma nd Referenc e 336 The Operations Menu BMD00007, Nov ember 2007 /oper/prm Pr otec ted Mode Options Protected Mode is used to secure certain sw itch management opti ons, so they can not be changed by the management mo dul e.
Alteon OS Command Reference The Operations Menu 337 BMD00007, Nov e mber 2007 off T urns Protected Mode off . When Protected Mode is turned off, th e switch relinquishes exclusive local control of all enabled options. cur Displays the current Protec ted Mode configuration.
Alteon OS Comma nd Referenc e 338 The Operations Menu BMD00007, Nov ember 2007.
BMD00007, Nov e mber 2007 339 C HAPTER 8 T he B oot Options Menu T o use the Boot Opti ons Menu, you m ust be logged in to the switch as the administrator .
Alteon OS Comma nd Referenc e 340 The Boot Options Menu BMD00007, Nov ember 2007 /boot Boot Menu Each of these options is discussed in greater detail in the following sectio ns. Scheduled Reboot of the Switch This feature allows the switch admin istrator to sche dule a reboot to occur at a particular time in future.
Alteon OS Command Reference The Boot Optio ns Menu 341 BMD00007, Novem ber 2007 Updating the S witch So f tware Image The switch software image is the executable code runni ng on the GbE Switch Module . A version of the image ships with the switch, and comes pre-installed on the device.
Alteon OS Comma nd Referenc e 342 The Boot Options Menu BMD00007, Nov ember 2007 The Switch Image and Configurat ion Management page a ppears. 3. If you are loading software fr o m yo ur computer (HTTP client), go to step 4.
Alteon OS Command Reference The Boot Optio ns Menu 343 BMD00007, Novem ber 2007 Once the image has loaded, the page re freshes to show the new software.
Alteon OS Comma nd Referenc e 344 The Boot Options Menu BMD00007, Nov ember 2007 5. Enter your username for the server , if applicable. 6. The system p r ompts you to co nfirm you r request. Y o u should next select a soft ware im age to ru n, as described below .
Alteon OS Command Reference The Boot Optio ns Menu 345 BMD00007, Novem ber 2007 Uploading a Sof tware Image from Y our Swit ch Y o u can upload a software image from the switch to a FTP or TFTP server . 1. At the Boot Options# prompt, enter: 2. The system pr ompts you for inform ation.
Alteon OS Comma nd Referenc e 346 The Boot Options Menu BMD00007, Nov ember 2007 Selec ting a C onfigura tion Block When you make configuration changes to the GbE Switch Module , you must save the ch anges so that they are retained beyond the next time the switch is reset.
Alteon OS Command Reference The Boot Optio ns Menu 347 BMD00007, Novem ber 2007 Resetting the S witch Y ou can reset the switch to make your software image file and configurati on block changes occur . N OTE – Resetting the switch ca uses the Spanning T r ee Group to restart.
Alteon OS Comma nd Referenc e 348 The Boot Options Menu BMD00007, Nov ember 2007.
BMD00007, Nov e mber 2007 349 C HAPTER 9 T he Maintenanc e Menu The Maintenance Menu is used to manage dump inform ati on and forw ard database informa- tion.
Alteon OS Comma nd Referenc e 350 The Maintenance Menu BMD00007, Nov ember 2007 /maint Maintenance Menu N OTE – T o use the Mainte nance Menu, you must b e logg ed in to the switch as the administrator .
Alteon OS Command Reference The Maintenance Menu 351 BMD00007, Nov ember 2007 route Displays the IP Route Manipulati on Menu. T o view menu optio ns, see page 356 . igmp Displays the IGMP Ma intenance Me nu. T o view menu options, see page 357 . uudmp Displays dump information in uue ncoded format.
Alteon OS Comma nd Referenc e 352 The Maintenance Menu BMD00007, Nov ember 2007 /maint/sys Sy stem Maintena nce This menu is reserved for use by IBM Service Support.
Alteon OS Command Reference The Maintenance Menu 353 BMD00007, Nov ember 2007 /maint/fdb F or war ding Database Mainte nanc e The Forwarding Database Manipulation Menu can be used to vi ew information and t o delete a MAC address from the forwarding database or cl ear the entire forwarding database.
Alteon OS Comma nd Referenc e 354 The Maintenance Menu BMD00007, Nov ember 2007 /maint/debug Debugging Options The Miscellaneous Debug Menu displays trace buf fer information about events that can be helpful in understanding switch operation.
Alteon OS Command Reference The Maintenance Menu 355 BMD00007, Nov ember 2007 /maint/arp ARP Cache Mai ntenance N OTE – T o display all ARP entries curr ently held in the switch, or a portion accordi ng to one of the options listed on the menu abov e ( find , port , vlan , dump ), you can also refer to “ARP Information ” on page 100 .
Alteon OS Comma nd Referenc e 356 The Maintenance Menu BMD00007, Nov ember 2007 /maint/route IP Route Manipula tion N OTE – T o display all routes, you can also refer to “IP Routing Inform atio n” on page 97 .
Alteon OS Command Reference The Maintenance Menu 357 BMD00007, Nov ember 2007 /maint/igmp IGMP Maint enance T a bl e 9-7 describes the IGMP Maintenance commands.
Alteon OS Comma nd Referenc e 358 The Maintenance Menu BMD00007, Nov ember 2007 /maint/igmp/group IGMP Group M aintenance The follow ing table describes th e IGMP Maintenance commands.
Alteon OS Command Reference The Maintenance Menu 359 BMD00007, Nov ember 2007 /maint/igmp/mrouter IGMP Multicast Routers Maintenance The follow ing table describes the IGMP mul t icast router (Mrouter ) maintenance commands.
Alteon OS Comma nd Referenc e 360 The Maintenance Menu BMD00007, Nov ember 2007 /maint/uudmp Uuencode F lash D ump Using this com mand, dump i nformation i s pres ented in uuencoded format. This format makes it easy to capture the dump info rmation as a file or a string of characters.
Alteon OS Command Reference The Maintenance Menu 361 BMD00007, Nov ember 2007 /maint/ptdmp <server> <filename> TFTP S yst em D ump Put Use this command to put (save) the system dump to a TFTP server .
Alteon OS Comma nd Referenc e 362 The Maintenance Menu BMD00007, Nov ember 2007 /maint/panic Pa n i c Co m m a n d The panic command causes the switch to immediately dum p state information to flash mem- ory and automatically reboot.
BMD00007, Nov e mber 2007 363 A PPENDIX A Alt eon OS Sy slog Messages The following syntax is used when output ting sysl og messages: <T ime stamp><Log Label> Web OS <Thr ead ID> : <Message> wher e <T imestamp> The time of the message event is displayed in month day hour:minute:second format.
Alteon OS Comma nd Referenc e 364 Alteon OS Syslog Messag es BMD00007, Nov ember 2007 LOG_ALERT STP Own BPDU received from port <port_id> STP STG <stg>, topology change detected STP CI.
Alteon OS Command Reference Alteon OS Syslog Messages 365 BMD00007, No vember 2007 LOG_CRITICAL SSH Can't allocate memory in load_MP_INT SSH Currently not enough resource for loading RSA priv.
Alteon OS Comma nd Referenc e 366 Alteon OS Syslog Messag es BMD00007, Nov ember 2007 LOG_ERROR MGMT PANIC at <file>:<line> in thread <thread id> MGMT VERIFY at <file>:<.
Alteon OS Command Reference Alteon OS Syslog Messages 367 BMD00007, No vember 2007 LOG_ERROR (continued) POR T_MIRR Port Mirroring changes are not applied CLI Broadcast address for IP inte rface &.
Alteon OS Comma nd Referenc e 368 Alteon OS Syslog Messag es BMD00007, Nov ember 2007 LOG_ERROR (continued) CLI A previous apply is being executed. Try later . CLI RADIUS secret must be 1-< len > characters long CLI Please configure primary RADIUS server address.
Alteon OS Command Reference Alteon OS Syslog Messages 369 BMD00007, No vember 2007 LOG_ERROR (continued) VRRP Synchronization Re ceive UNKNOWN T imeout VRRP Sync receive in progress ... cannot start Sync VRRP Sync already in progr ess ... cannot start Sync VRRP Config Sync route find error .
Alteon OS Comma nd Referenc e 370 Alteon OS Syslog Messag es BMD00007, Nov ember 2007 LOG_ERROR (continued) LOG_NOTICE VRRP Multiple static routes have same destination VRRP V irtual router <vr.
Alteon OS Command Reference Alteon OS Syslog Messages 371 BMD00007, No vember 2007 LOG_NOTICE (continued) MGMT Second syslog host changed to <ip_address> MGMT Second syslog host changed to t.
Alteon OS Comma nd Referenc e 372 Alteon OS Syslog Messag es BMD00007, Nov ember 2007 LOG_NOTICE (continued) MGMT <mins> minutes until scheduled reboot MGMT Password for <user> changed by <user>, notifying admin to save.
Alteon OS Command Reference Alteon OS Syslog Messages 373 BMD00007, No vember 2007 LOG_NOTICE (continued) LOG_INFO SYSTEM Management Port can only be enabled/disabl ed by the Management Module SYS.
Alteon OS Comma nd Referenc e 374 Alteon OS Syslog Messag es BMD00007, Nov ember 2007 LOG_INFO (continued) MGMT Unsupported GBIC refused MGMT Flash W rite Error . Failed to allocate buf fer . Quitting MGMT Flash Write Erro r . T rying again MGMT Flash W rite Error .
BMD00007, Nov e mber 2007 375 Appe ndix B Alt eon OS SNMP Agen t The Alteon OS SNMP agent supports SNMP version 3. Security is pro vided through SNMP community strings. The defau lt co mmunity strings are “public” for SNMP GET operation and “private” for SNMP SET operation.
Alteon OS Comma nd Referenc e 376 Alteon OS SNMP Agent BMD00007, Nov ember 2007 Alteon OS SNMP agent supports the foll ow ing generic traps as defined in RFC 1215: ColdStart Wa r m S t a r.
Alteon OS Command Reference Alteon OS SNMP Agent 377 BMD00007, No vember 2007 altSwT cp HoldDown A altSwT cpHoldDown trap sign ifies that ne w TC P connec- tion requests from a particular c lient will be blocked for a pre-determined amount of time since the rate of new TCP connections from that client has reached a pre-determined threshold.
Alteon OS Comma nd Referenc e 378 Alteon OS SNMP Agent BMD00007, Nov ember 2007 W ork ing with Switch Images and C onfiguration F iles This section describes how to use MIB calls to work with switch images and configurat ion files. Y ou can use a standard SNMP tool to perform the actions, usin g the MIBs li sted in T a bl e 9-1 1 .
Alteon OS Command Reference Alteon OS SNMP Agent 379 BMD00007, No vember 2007 Loading a ne w switch image T o load a new switch image with the name “MyNewImage-1.img” into image2 , follow the steps below . This example assumes you have a FTP/TFTP server at 192.
Alteon OS Comma nd Referenc e 380 Alteon OS SNMP Agent BMD00007, Nov ember 2007 Loading a sa ved switch c o nfigura tion T o load a saved switch configurati on wit h the name “MyRunningConfig.cfg ” into th e switch, follow the steps below . This example assumes you have a TFTP server at 192.
Alteon OS Command Reference Alteon OS SNMP Agent 381 BMD00007, No vember 2007 Saving a switch dump T o save a switch dump to a FTP/TFTP server , follow the steps below . This example assumes you have a FTP/TFTP server at 192.168.10.10. 1. Set the FTP/TFTP server addr ess wher e the configurat ion will be saved: Set agTftpServer.
Alteon OS Comma nd Referenc e 382 Alteon OS SNMP Agent BMD00007, Nov ember 2007.
BMD00007, Nov e mber 2007 383 Glossar y DIP (Destination IP Addr ess) The destination IP address of a frame. Dport (Destination Po r t ) The destination port (applic ation socket: for example, http-80.
Alteon OS Comma nd Referenc e 384 Glossary BMD00007, Nov ember 2007 VIR ( V ir tual Inter face Router) A VRRP address that is an IP interface addre ss s hared between two or more virtual routers. Vi r t u a l R o u t e r A shared address between two devices utiliz ing VRRP , as defined in RFC 2338.
BMD00007, Nov e mber 2007 385 Inde x Symbols / command ................. ...................... ................... 50 [ ] .......... ....................... ................... ............ ....... 16 A abbreviating commands (CLI) ........... .......
Alteon OS Command Reference 386 Index BMD00007, November 2007 broadcast IP route tag ............. .................... ........... .......99 IP route type ..... ....................... .....................98 Browser-Based Interface .......... ..
Alteon OS Command Reference Index 387 BMD00007, No vember 2007 D date setup ......... ............ ...................... ................ 35 system option ... ....................... ................... 180 daylight savings time .. ........... ..
Alteon OS Command Reference 388 Index BMD00007, November 2007 indirect (IP route type) .......... ................... ............ .98 Information IGMP Information .................... ...................113 IGMP Multicast Router Information .....
Alteon OS Command Reference Index 389 BMD00007, No vember 2007 N nbr change statistics ......... ............ ........... ........... 160 network management .......... .................... ........... .. 19 notice ....... ...................... ..
Alteon OS Command Reference 390 Index BMD00007, November 2007 Port Menu configuration optio ns .......... ............ ........... ..213 configuring Gigabit Ethernet (gig) ............ ..... 213 port mirroring configuration .................... ..
Alteon OS Command Reference Index 391 BMD00007, No vember 2007 setup facility ........ ...... ... ..... ... ...... ... ..... ... ...... . 28, 31 IP configuration ........... .................... ........... .. 39 IP subnet mask ...................
Alteon OS Command Reference 392 Index BMD00007, November 2007 TFTP server ...................... ...................... ...........327 thash ......... .................... ........... ............ ........... ..241 time setup .....................
An important point after buying a device Nortel ALTEON OS BMD00007 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Nortel ALTEON OS BMD00007 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Nortel ALTEON OS BMD00007 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Nortel ALTEON OS BMD00007 you will learn all the available features of the product, as well as information on its operation. The information that you get Nortel ALTEON OS BMD00007 will certainly help you make a decision on the purchase.
If you already are a holder of Nortel ALTEON OS BMD00007, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Nortel ALTEON OS BMD00007.
However, one of the most important roles played by the user manual is to help in solving problems with Nortel ALTEON OS BMD00007. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Nortel ALTEON OS BMD00007 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
