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iii Cisco Wi reless LAN C ontrolle r Configur ation Gui de OL-8335-02 CONTENTS Preface xii i Audienc e xiv Pur pose xiv Organi zation xiv Conv enti ons xv Rela ted Publi cation s xvii Obtain ing Docu mentati on xvii Cisco.
Cont ent s iv Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Clien t Roam ing 1-8 Same-Sub net (La yer 2) Roami ng 1-8 Inter -Contro ller (Laye r 2) Roaming 1-8 Inter -Subnet ( Layer 3) .
Content s v Cisco Wi reless LAN Co ntroll er Conf igurati on Guide OL-8335-02 Web User Int erface an d the CLI 1-25 Web U ser Inte rfac e 1-25 Command L ine Interf ace 1-26 CHAPTER 2 Using the Web- Br.
Cont ent s vi Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Using th e CLI to Co nfigur e the Vir tual In terface 3-13 Using th e CLI to Co nfigur e the Ser vice-Po rt Inter face 3-14 C.
Content s vii Cisco Wi reless LAN Co ntroll er Conf igurati on Guide OL-8335-02 Config urin g Multi cast Mode 4-9 Underst anding Mul ticast Mode 4-9 Guidel ines f or Using M ultica st Mode 4-9 Enabli .
Cont ent s viii Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Config urin g Identi ty Networki ng 5-16 Ident ity N etwo rkin g Ov ervi ew 5-16 RADIUS Attri butes Us ed in Identi ty Ne t.
Content s ix Cisco Wi reless LAN Co ntroll er Conf igurati on Guide OL-8335-02 CHAPTER 7 Control ling Light weight Access Poi nts 7-1 Ligh twei ght Acc ess Poi nt Ov ervi ew 7-2 Cisco 10 00 Series I EEE 802 .
Cont ent s x Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Erasi ng the Con troll er Config uratio n 8-4 Resett ing th e Control ler 8-5 CHAPTER 9 Configur ing R adio Resou rce Manageme.
Content s xi Cisco Wi reless LAN Co ntroll er Conf igurati on Guide OL-8335-02 CHAPTER 10 Configur ing Mob ility Gro ups 10 -1 Overvi ew of Mobility 10-2 Overvi ew of Mobility Groups 10-5 Deter minin .
Cont ent s xii Cisco Wireless LAN Controller Configuration Guide OL-8335-02 FCC State ments f or Cisco 200 0 Series Wir eless LAN Co ntroll ers B-8 FCC State ments f or Cisco 410 0 Series Wir eless LA.
xiii Cisco Wi reless LAN C ontrolle r Configur ation Gui de OL-8335-02 Preface This prefa ce p rovid es an overvi ew of th e Cisco W ir eless LAN Contr olle r Configur ation Guide (OL-83 35-02) , refere nces relate d public ations, a nd explains how to obtain othe r docu mentati on and techni cal as sistan ce, i f neces sary .
xiv Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Preface Audien ce Audience This guide describes Cisco W ireless LAN Controllers a nd Cisco Ligh tweight Acc ess Points. Thi s guide is for the ne tworking p rofessio nal w ho inst alls and manage s these devices.
xv Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Pre face Convent ions Conven tions This pu blica tion use s the se conv enti ons to conve y instru ctions and i nforma tion: Command descri ptions use th ese conventions: • Command s and keywords are in b oldface text.
xvi Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Preface Conv entio ns Va r o i t u s Tämä varoitusmerkki merkitsee vaaraa. Olet tilanteessa, joka voi johtaa ruumiinvammaan.
xvii Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Pre face Relate d Publicati ons Related Publications These document s provide co mplete informati on about the Cisco Unifie d W ir.
xviii Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Preface Docum entation Fe edback Product Docu mentation DVD The Product Docum entat ion DVD is a comp rehensive libra ry of tech nical p roduc t docu ment ation o n a portable mediu m.
xix Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Pre face Cisco Pro duct Securit y Overvie w Cisco Product Security Overview Cisco pro vides a free online Security V ulnerability Policy portal a t this URL: http://www .cisco.co m/en/US/produ cts/products_sec urity_vulnerabilit y _policy .
xx Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Preface Obtain ing Techni cal Ass istance Obtaining Tech nical Assistance Cisco T e chnica l Support provides 24-hou r-a-day award-winni ng techni cal assist ance. Th e Cisco T echni cal Suppo rt & D ocumenta tion we bsite on Ci sco.
xxi Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Pre face Obtaining Additional Publications and Information T o open a ser vice re quest by telep hone, use one of the fo llowing nu.
xxii Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Preface Obtainin g Addi tional Pub lications and Informat ion • P acket magaz ine is the Ci sco Syst ems tech nical use r magazine for maximi zing Inte rnet an d networkin g in vestments.
C HAP TER 1-1 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 1 Overview This c hapter d escrib es the c ontrol ler comp onents and f eatures.
1-2 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Ch apter 1 Over view Cisc o Wirele ss LA N So lution O vervi ew Cisco Wireless LAN Solu tion Overview The Cisco W ireless LAN Solution is designed to provide 802.1 1 wireless networking solutions for enterpri ses and serv ice provider s.
1-3 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 1 Ov erview Cisco Wirele ss LAN Solution Overvie w Figur e 1 -1 Cisco WLAN Sol ution Components Single-Controlle r Deployme.
1-4 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Ch apter 1 Over view Cisc o Wirele ss LA N So lution O vervi ew Figur e 1-2 Single-Contr oller Deployment Multiple-Controller Deployments Each con troll er can support light weight access points across multiple floor s and buildi ngs simultaneou sly .
1-5 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 1 Ov erview Operating System Software Figur e 1 -3 T ypic al Multi-Contr oller Deplo yment Operating Sy stem Software The operating system software cont rols Cisco W irele ss LAN Controllers and Cisco 1000 Series Lightwei ght Acces s Points.
1-6 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Ch apter 1 Over view Operating System Secur ity • RSN with or without Pre-Shared ke y . • Cranite FI PS140-2 compli ant p assthrough. • Fortress FIPS140-2 compliant passt hrough. • Optional MA C Filtering.
1-7 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 1 Ov erview Layer 2 and La yer 3 LWAPP Operation Layer 2 and Layer 3 LWAPP Operation The L W A PP comm unication s betwee n.
1-8 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Ch apter 1 Over view Client Roaming The operator can monito r the m aster cont roller u sing the WCS W eb U ser I nterfac e and wa tch a s acce ss point s associate with t h e mas ter co ntroll er .
1-9 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 1 Ov erview Client Roaming Note that the Ci sco 1030 remote edge li ghtweig ht access points a t a remote lo cation mu st be on the same subnet to suppo rt r oaming .
1-10 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Ch apter 1 Over view External DHCP Server s External DHCP Servers The ope rati ng syste m is de signed to appear as a DHCP Relay t o the network and as a D HCP Server to clients with indu stry-standard ex ternal DHCP Serve r s that support DHCP Relay .
1-11 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 1 Ov erview Cisco WLAN S olution W ired Conn ections Cisco WLAN Soluti on Wired Connections The Ci sco Wireless LAN Sol ution compone nts co mmunic ate wit h eac h other using industr y-stand ard Ethernet cables a nd con nectors.
1-12 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Ch apter 1 Over view Access Control Li sts Access Control Lists The operating system allows you to def ine up to 64 Access Control Lists (A CLs), similar to standard fi r e wall Access Control Lists.
1-13 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 1 Ov erview File Tr ansfers Enhance d Integratio n with Ci sco Secu re ACS The iden tity-based n etwork ing featu re uses authentica tion, authoriza tion, and accounting (AAA) ov erride.
1-14 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Ch apter 1 Over view Power ove r Ethern et Power over Et hernet Light weight access poin ts can rec eiv e power v ia th eir E therne t cab les fr om 802 .
1-15 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 1 Ov erview Intrusi on Detection Ser vice (IDS) • Allows change s to Cisco 1000 serie s lightwe ight acc ess point sensit i vity for pico cells. • Allows contro l of Ci sco 1000 serie s lightw eight a ccess poi nt fallbac k behavior t o optim ize pic o cel l use.
1-16 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Ch apter 1 Over view Wireless LAN Contro ller Pl atforms Cisco 2000 Series Wireless LAN Controllers The Ci sco 20 00 Seri es Wireless LAN Co ntrolle r is pa rt of t he Ci sco Wireless LAN So lutio n.
1-17 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 1 Ov erview Wireless LAN Controller Platforms Cisco 4400 Series Wireless LAN Controllers Cisco 4400 Series W ireless LA N Cont rollers are part of the Cisc o W ireless L AN Solut ion.
1-18 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Ch apter 1 Over view Wireless LAN Contro ller Pl atforms Cisco 4100 S eries Wireless LAN Contro ller Mode l Numbers Cisco 4100 Series .
1-19 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 1 Ov erview Wireless LAN Controller Platforms The 440 2 Cisco 4400 Ser ies W ireless LA N Contr oller uses one set of two .
1-20 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Ch apter 1 Over view Wireless LAN Contro ller Pl atforms • Enable s and/or disa bles the 802. 11a, 802.1 1b and 802 .11g Cisco 1000 series l ightweig ht access point network s. • Enable s or disables Radio Resour ce Mana gement (RRM ).
1-21 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 1 Ov erview Wireless LAN Controller Platforms • If the acc ess point f inds no mast er controller o n the same sub net, it attempts to contac t stored Mobility Group members by IP address.
1-22 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Ch apter 1 Over view Wireless LAN Contro ller Pl atforms Cisco 2000 Series Wireless LAN Controllers Cisco 200 0 Series W ir eless LAN .
1-23 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 1 Ov erview Wireless LAN Controller Platforms Figure 1-6 shows connec tions to th e 4100 ser ies control ler .
1-24 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Ch apter 1 Over view Rogue Acc ess Points Figur e 1 -7 Phys ical Networ k Connection s t o 4402 and 4404 Ser ies Controllers VPN and E.
1-25 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 1 Ov erview Web User I nterfac e and the CLI Rogue Ac cess Point Loca tion, Tagging , and Contai nment This b u ilt-in det.
1-26 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Ch apter 1 Over view Web User Interface and the CLI Because the W eb User Interfa ce works wi th one Cisco W ireless LAN Controller at.
C HAP TER 2-1 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 2 Using the Web-Browser a nd CLI Interfaces This chap ter des cribes the web-bro wser and C LI interf aces that you use to conf igur e the controll ers.
2-2 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 2 Using the We b-Browser and CLI Interfaces Using the We b-Browser I nterface Using the Web-Browser In terface The web- browser.
2-3 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 2 Using the Web -Brow ser and CLI Interfaces Enablin g Web and Secur e Web Modes Using the CLI, foll ow these steps to enab.
2-4 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 2 Using the We b-Browser and CLI Interfaces Enablin g Web and Secure Web Mode s Foll ow these steps to load an extern ally generated HTT PS certifi cate: Step 1 Use a p assword to encr ypt the HTTPS cer tific ate in a .
2-5 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 2 Using the Web -Brow ser and CLI Interfaces Using the CLI Step 9 Reboot the contr oller: > reset system Are you sure you would like to reset the system? (y/n) y System will now restart! The co ntrolle r reboo ts.
2-6 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 2 Using the We b-Browser and CLI Interfaces Using the CLI Using a Local Serial Co nnection Y ou need th ese items to connect to.
2-7 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 2 Using the Web -Brow ser and CLI Interfaces Using the CLI Logging Ou t of the CLI When you finish using the CLI , navigate t o the ro ot level and ente r logout . Th e system promp ts you t o sav e any c hanges you made to the v olatile RAM.
2-8 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 2 Using the We b-Browser and CLI Interfaces Enablin g Wireless Con nections to the Web-Brow ser and CL I Interfaces Enabling Wireless Conn ections to the Web-Browser and CLI Interfaces Y ou ca n monito r and con figure control lers usi ng a wirele ss client .
C HAP TER 3-1 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 3 Configuring Ports and Interfaces This c hapter d escrib es the contro ller’ s physical ports a nd int erface s and pr ovides inst ructio ns for configur ing th em.
3-2 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 3 Configur ing Ports and Int erfaces Overvi ew of Port s and Inter faces Overview of Ports and Interfa ces Three concepts are k ey to understa n ding how controllers conne ct to a wireless network: por ts, interfaces, and WLANs.
3-3 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 3 Configuring Port s and Interf aces Overview of P orts and Inte rfaces Note Figur e 3-3 shows a Cisco 4404 cont roller . The Cisco 4402 co ntrolle r is similar but has only two distribution system por ts.
3-4 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 3 Configur ing Ports and Int erfaces Overvi ew of Port s and Inter faces • The Ci sco WiSM has eig ht g igabit Et hernet distr ibution syst em po rts, whi ch are loca ted o n the Catalyst 6500 swi tch bac kplane.
3-5 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 3 Configuring Port s and Interf aces Overview of P orts and Inte rfaces Interfaces An interface is a logical entity on the controller .
3-6 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 3 Configur ing Ports and Int erfaces Overvi ew of Port s and Inter faces Note If the se rvice port is in use , the manage ment inter face must be on a differen t sub net fr om the servic e-por t interf ace.
3-7 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 3 Configuring Port s and Interf aces Overview of P orts and Inte rfaces unused gateway IP address, s uch as 1.1.1 .1. T he virtua l inte rface IP a ddress i s not pi ngable a nd shou ld not exist in any routin g table in yo ur network.
3-8 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 3 Configur ing Ports and Int erfaces Overvi ew of Port s and Inter faces WLANs A WLA N associate s a service se t identifier (SSID) to an interface. It is conf igured with secu rity , quality of servi ce (Q oS), radi o polic ies, an d other wireless n etwork p aramete rs.
3-9 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 3 Configuring Port s and Interf aces Confi guring t he Managem ent, AP-Ma nager, Virtua l, and Ser vice-Por t Interfaces Note A zero v alue for th e VLAN iden tifi er (on the Controlle r > Inter faces page) mean s that t he interf ace is untagged.
3-10 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 3 Configur ing Ports and Int erfaces Configur ing the Manage ment, AP-M anager , Virtual, and Ser vice-Port Interface s Figu re 3-5 Inter f aces Pag e This page shows the curre nt cont roller i nterfac e settings .
3-11 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 3 Configuring Port s and Interf aces Confi guring t he Managem ent, AP-Ma nager, Virtua l, and Ser vice-Por t Interfaces AP-Manag er Interf ace • VLAN identif ier Note Enter 0 for an untagge d VLA N or a non-ze ro value fo r a tagg ed V LAN.
3-12 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 3 Configur ing Ports and Int erfaces Configur ing the Manage ment, AP-M anager , Virtual, and Ser vice-Port Interface s Using .
3-13 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 3 Configuring Port s and Interf aces Confi guring t he Managem ent, AP-Ma nager, Virtua l, and Ser vice-Por t Interfaces S.
3-14 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 3 Configur ing Ports and Int erfaces Configur ing Dynam ic Interf aces Using the CLI to Configure the Ser vice-Port Interf ace Foll ow these steps to display and confi g ure the service -port interfa ce parameters using the CLI.
3-15 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 3 Configuring Port s and Interf aces Configuring Dynamic Interfaces Figu re 3-6 Inter f aces > New P a ge Step 3 Enter an inter face name and a VLAN identif ier , as sho wn in Figure 3 -6 .
3-16 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 3 Configur ing Ports and Int erfaces Configur ing Dynam ic Interf aces Step 5 Conf igure the f ollowing p arameters: • VLAN .
3-17 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 3 Configuring Port s and Interf aces Configuring Ports Step 5 Ente r show inte rface det ailed op erator-defined -inte rface- name a nd s how int erface summa ry to v erify that your ch ange s hav e been sa ved.
3-18 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 3 Configur ing Ports and Int erfaces Conf iguri ng Po rts Figur e 3-9 P ort > Configur e P age Ta b l e 3 - 2 interprets the cur rent status of the port. Ta b l e 3 - 2 P o r t S t a t u s Parameter Description Po r t N u m be r The number of the current port.
3-19 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 3 Configuring Port s and Interf aces Configuring Ports Step 3 Ta b l e 3 - 3 lists and describes th e port’ s config urable paramete r s. F o llo w the instructions in the table to make any desire d chan ges.
3-20 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 3 Configur ing Ports and Int erfaces Conf iguri ng Po rts Step 4 Click Sa ve Configuration to save your cha nges. Step 5 Click Back to return t o the Ports page and review your ch anges.
3-21 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 3 Configuring Port s and Interf aces Configuring Ports b. Click Deta il for th e ac cess poin t on whic h you want to enab le mir ror mo de. The All AP s > Detai ls page appe ars.
3-22 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 3 Configur ing Ports and Int erfaces Conf iguri ng Po rts Using the GUI to C onfigure Spannin g Tree Protocol Foll ow these steps to config ure STP using the GUI. Step 1 Click Contr oller > Po r t s to access the Port s page (see Figure 3-8 ).
3-23 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 3 Configuring Port s and Interf aces Configuring Ports Step 4 Click Sa ve Configuration to save your cha nges. Step 5 Click Back to return to the Por ts page. Step 6 Repeat Step 2 through Step 5 fo r each port for which you want to e nable S TP .
3-24 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 3 Configur ing Ports and Int erfaces Conf iguri ng Po rts Figur e 3-1 0 Contr oller Spanni ng T r ee Configur ation P age This page allo ws you to enable or disable the spanning tree alg orithm for the controller , modify its charac terist ics, and view the STP st atus.
3-25 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 3 Configuring Port s and Interf aces Configuring Ports Step 8 Ta b l e 3 - 7 lists and describes the controller’ s conf igurable STP parameters. Follow the instructions in t h e tabl e to make any desire d changes.
3-26 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 3 Configur ing Ports and Int erfaces Conf iguri ng Po rts Step 9 Click Sa ve Configuration to save your cha nges. Using the C LI to C onfigure Spanning T ree Protocol Foll ow these steps to configu re STP using the CLI.
3-27 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 3 Configuring Port s and Interf aces Enabl ing Li nk Aggre gation Step 10 After you configu re STP sett ings for the por ts, ente r config spanningtree switch mode enable to enab le STP for the co ntroll er .
3-28 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 3 Configur ing Ports and Int erfaces Enablin g Link Agg regati on When configuri ng bundled ports, you ma y want to conside r spanning modules with you r port cha nnel when you co nnec t to a modula r switc h such as th e Catalyst 6500.
3-29 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 3 Configuring Port s and Interf aces Enabl ing Li nk Aggre gation LA G is typically conf igured using the Startup W izard, bu t you can enable or disable it at any time through eith er the GUI or CL I.
3-30 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 3 Configur ing Ports and Int erfaces Configur ing a 4400 Series Control ler to Suppo rt More T han 48 Acc ess Points Using the CLI to Enab le Link Aggr egation Foll ow these steps to enable LA G on your controller using the CLI.
3-31 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 3 Configuring Port s and Interf aces Configur ing a 4400 Seri es Controller to S upport Mo re Than 48 Access Points The fo.
3-32 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 3 Configur ing Ports and Int erfaces Configur ing a 4400 Series Control ler to Suppo rt More T han 48 Acc ess Points Figu re 3-14 T wo AP-Manager I nterfaces Note Cisc o recom mend s that you configure all AP -mana ger in terfaces on th e same VLAN and I P su bnet.
3-33 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 3 Configuring Port s and Interf aces Configur ing a 4400 Seri es Controller to S upport Mo re Than 48 Access Points Figu re 3-15 Thr ee AP -Man ager Inter faces Figure 3-16 illustrates the use of four AP-manag er interfa ces to support 100 access points.
3-34 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 3 Configur ing Ports and Int erfaces Configur ing a 4400 Series Control ler to Suppo rt More T han 48 Acc ess Points Figu re 3.
3-35 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 3 Configuring Port s and Interf aces Configur ing a 4400 Seri es Controller to S upport Mo re Than 48 Access Points Figur e 3-1 7 Int erfa ces > New P age Step 3 Enter an AP-manager interf ace name and a VLAN ide ntif ier , as sho wn abov e.
3-36 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 3 Configur ing Ports and Int erfaces Configur ing a 4400 Series Control ler to Suppo rt More T han 48 Acc ess Points Step 5 Enter the a pprop riat e in terface par amete rs.
C HAP TER 4-1 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 4 Configuring Controller Settings This c hapter desc ribes ho w to conf igure setti ngs on th e controll ers.
4-2 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 4 Confi guri ng Control ler Setti ngs Using the Configu ration Wizard Using the Configura tion Wizard This section descr ibes how to con figu re basic settings on a controller for the fir st time or after the conf iguration has been reset to fact o ry defau lts.
4-3 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 4 Conf iguring Con troller Setting s Using th e Configurati on Wiza rd Resetting the De vice to Default Settings If you need t o start over during the ini tial setup pr ocess, you ca n reset the controll er to factory default settings.
4-4 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 4 Confi guri ng Control ler Setti ngs Using the Configu ration Wizard Running th e Configuration Wizard on the C LI When t he .
4-5 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 4 Conf iguring Con troller Setting s Mana gi ng th e S ystem Tim e an d Da te Step 18 En ter a c ount ry code for the un it.
4-6 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 4 Confi guri ng Control ler Setti ngs Enablin g and Di sabling 802.1 1 Bands Ta b l e 4 - 1 lists commonly used country codes and the 802.11 bands that they allo w . For a complete list of coun try co des sup ported per pr oduct , refe r to www .
4-7 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 4 Conf iguring Con troller Setting s Configur ing Administrator User names and Passwords Ente r c onf ig 80211a disable ne twork to disab le 802.11 a operat ion on the cont roller .
4-8 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 4 Confi guri ng Control ler Setti ngs Enablin g 802.3x F low Control Step 3 Ente r config snmp community access mode r o name to conf ig ure an SNMP com munity name with read-o nly p rivileges.
4-9 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 4 Conf iguring Con troller Setting s Configuring Multicast Mode Configuring Multi cast Mode If your network supports packet multicastin g you can config ure the multicast method that the contr oller uses.
4-10 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 4 Confi guri ng Control ler Setti ngs Configur ing the Supe rvisor 720 t o Support th e WiSM • When using Multiple controllers on the netw ork, make sure that the same multicast address is configured on a ll t he con trol lers.
4-11 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 4 Conf iguring Con troller Setting s Con f igu rin g the Su pe rv iso r 7 20 to Sup p ort th e W iS M General WiSM Guideli.
4-12 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 4 Confi guri ng Control ler Setti ngs Configur ing the Supe rvisor 720 t o Support th e WiSM Step 7 interface port-channel 2 Conf igure a port-channel to b u ndle the autom atically created Gigab it int erfaces 5-8 into an e therc hannel .
4-13 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 4 Conf iguring Con troller Setting s Using the Wireless LAN Controlle r Network Module Using the Wirele ss LAN Controller .
4-14 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 4 Confi guri ng Control ler Setti ngs Using the Wire less LAN Con troller Ne twork Mod ule.
C HAP TER 5-1 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 5 Configuring Security Solu tions This chapter describ es security solutions for wireless LANs.
5-2 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 5 Configuring Security Solutions Cisco WLAN Solution Sec urity Cisco WLAN Solution Security Cisco WLAN Solution Secur ity inclu.
5-3 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 5 Conf iguring Sec urity Solutions Cisco WLAN Solution Security Layer 3 Solutions The WEP proble m can be furth er solved u.
5-4 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 5 Configuring Security Solutions Configur ing the Syste m for SpectraL ink NetLin k Telephone s for and not ify wh en active), .
5-5 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 5 Conf iguring Sec urity Solutions Configuring the System for SpectraLink NetLink Telephones Using the GUI to Enable Long P.
5-6 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 5 Configuring Security Solutions Using M anagem ent o ver Wireless Step 3 Ente r config 802.11b disable n etwork to disab le th e 802.1 1b/g network . (Y ou ca nnot enable lon g preamb les on the 80 2.
5-7 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 5 Conf iguring Sec urity Solutions Config uring DHCP Using the CLI to Enable Manageme nt over W ireless Step 1 In the CLI, use the show network command to verif y whethe r the Mgmt V ia W ireless Interf ace is Enabl ed or Disabled.
5-8 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 5 Configuring Security Solutions Customizi ng the W eb Aut henticat ion Lo gin S creen Using the CLI to Config ure DHCP Foll ow these steps to use the CLI to config ure DHCP .
5-9 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 5 Conf iguring Sec urity Solutions Customizing the Web Authentication Login Screen Default Web Authen tication Operation When web authenticatio n is enabl ed, clients migh t recei ve a web -bro wser security alert t h e f irst tim e that the y attempt to acce ss a URL.
5-10 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 5 Configuring Security Solutions Customizi ng the W eb Aut henticat ion Lo gin S creen Figur e 5-2 T ypical W eb A uthenticati.
5-11 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 5 Conf iguring Sec urity Solutions Customizing the Web Authentication Login Screen Figur e 5-3 T ypical Success ful Login Windo w The default lo gin s ucce ssful w indow contai ns a poi nter to a vi rtual gateway addr ess U RL, redire ct https://1.
5-12 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 5 Configuring Security Solutions Customizi ng the W eb Aut henticat ion Lo gin S creen Changing the Web Message Use this comma.
5-13 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 5 Conf iguring Sec urity Solutions Customizing the Web Authentication Login Screen Downloading the Logo or Gr aphic Foll o.
5-14 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 5 Configuring Security Solutions Customizi ng the W eb Aut henticat ion Lo gin S creen Creating a Custom URL Redirect Creating.
5-15 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 5 Conf iguring Sec urity Solutions Customizing the Web Authentication Login Screen Exampl e: Sample Customiz ed Web Authen tication Log in Windo w Figure 5-4 sh ows a custom ized W eb Au thentic atio n Login window and t he C LI comm ands used to creat e it.
5-16 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 5 Configuring Security Solutions Conf iguri ng Id entity Network ing Configuring Identity Networking These se ction s explain .
5-17 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 5 Conf iguring Sec urity Solutions Configuring Identity Networking RADIUS Attributes Used in Identity Networking This section e xplains the RADIUS att r ib utes used in Identity Networking.
5-18 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 5 Configuring Security Solutions Conf iguri ng Id entity Network ing Interface-Name This attrib ute indicates the VLAN In terface a clie nt is to be associated to. A summary of the Interf ace-Name Attr ibute format is sho wn belo w .
5-19 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 5 Conf iguring Sec urity Solutions Configuring Identity Networking • T ag – The T ag field is one o ctet i n leng th and is int ended to provide a me ans of group ing att ributes in the sa me packet w hich re fer to th e same tu nnel.
5-20 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 5 Configuring Security Solutions Conf iguri ng Id entity Network ing.
C HAP TER 6-1 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 6 Configuring WLANs This ch apter d escrib es how to configure up t o 16 wi reless LA Ns for you r Cisco Wireless LAN Solution.
6-2 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 6 Configuring WLANs Wirele ss LAN Over view Wireless LAN Overview The Ci sco Wireless LAN Solution can c ontrol u p to 16 wire less LA Ns for lightw eight access points.
6-3 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 6 Configuring WLAN s Config uring Wi reless LANs Activating Wireless LANs After you hav e completely conf igured your wireless LAN setting s, enter conf ig wlan enable wlan-id to acti vate the wireless LAN.
6-4 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 6 Configuring WLANs Conf iguri ng Wi reless L ANs Configuring a Timeout for Di sabled Client s Y ou ca n configure a t imeout for disable d client s.
6-5 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 6 Configuring WLAN s Config uring Wi reless LANs • If you w ant to change the 802 .1X encry p tion lev el for a wireles s LAN, use this comman d: config wlan se curity 802.
6-6 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 6 Configuring WLANs Conf iguri ng Wi reless L ANs Configuring a Wireless LAN for Both St atic and Dynamic WEP Y ou can configure up to f our wi reless LANs to suppo rt sta tic WE P keys, and yo u can also configure dynami c WEP o n any of thes e stat ic-WEP w ireles s LAN s.
6-7 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 6 Configuring WLAN s Config uring Wi reless LANs IKE Authentication IPSec IK E (Inte rnet Key Exchange ) uses pre- share d key exchanges, x .509 (R SA Signat ures ) certificat es, and X Auth-ps k for authenti cation.
6-8 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 6 Configuring WLANs Conf iguri ng Wi reless L ANs IPSec Passthrough IPSec IKE us es IPSec Passthrou gh to allow IPSec-capabl e client s to communic ate dire ctly with other IPSec e quipmen t.
6-9 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 6 Configuring WLAN s Config uring Wi reless LANs Configuring QoS Enhanced BSS (QBSS ) Y o u can en able QBS S in th ese two modes : • W i reless Mul timedia ( WMM) mode, whic h support s devices that mee t the 802 .
6-10 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 6 Configuring WLANs Conf iguri ng Wi reless L ANs Enabling 7920 Support Mode The 792 0 support mod e conta ins two option s: .
C HAP TER 7-1 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 7 Controlling Lightweight Access Points This ch apt er descr ibes how to conn ect a ccess poi nts t o the cont roll er and m anage access point set tings.
7-2 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 7 Controlling Lightweight Access Points Lightwei ght Acce ss Poin t Overvi ew Lightweight Ac cess Point Overview This se ction de scribes Cisco l ightwe ight acce ss points. Cisco 1000 S eries IEEE 80 2.
7-3 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 7 Controlling L ightweigh t Access Poi nts Lightweight Access Point Overview Cisco 1030 R emote Ed ge Lightw eight Acces s .
7-4 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 7 Controlling Lightweight Access Points Lightwei ght Acce ss Poin t Overvi ew Note that the Cisco 1030 remo te edge lightweig ht access point must ha ve a DHCP serv er av ailable on its loc al subn et, so it can obtain an IP addre ss upon re boot.
7-5 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 7 Controlling L ightweigh t Access Poi nts Lightweight Access Point Overview Note t hat the wireless LAN operator can disab.
7-6 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 7 Controlling Lightweight Access Points Lightwei ght Acce ss Poin t Overvi ew Cisco 1000 S eries Lig htweight Ac cess Poin t Co.
7-7 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 7 Controlling L ightweigh t Access Poi nts Using the DNS for Controller Discovery Cisco 1000 Series Lightweight Access Poin.
7-8 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 7 Controlling Lightweight Access Points Dynami c Freque ncy Select ion Dynamic Frequency Selection The Cisc o W i reless LA N s.
7-9 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 7 Controlling L ightweigh t Access Poi nts Autonomous Access Points Converted to Lightweight Mode Autonomous Access Po ints.
7-10 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 7 Controlling Lightweight Access Points Autono mous Ac cess Points Converted t o Lightwei ght Mod e Using a Controller to Retu.
7-11 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 7 Controlling L ightweigh t Access Poi nts Autonomous Access Points Converted to Lightweight Mode Controllers Acc ept SSCs.
7-12 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 7 Controlling Lightweight Access Points Autono mous Ac cess Points Converted t o Lightwei ght Mod e Conver ted Acce ss Points .
7-13 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 7 Controlling L ightweigh t Access Poi nts Autonomous Access Points Converted to Lightweight Mode Disabling the Reset Button on Acces s Points Conver ted to Ligh tweight Mo de Y ou can disable the re set button on acc ess poi nts conv erted to light weight mod e.
7-14 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 7 Controlling Lightweight Access Points Autono mous Ac cess Points Converted t o Lightwei ght Mod e.
C HAP TER 8-1 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 8 Managing Controller Software and Configurations This cha pter descri bes how to manage configur ations and software versions on t he control lers.
8-2 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 8 Ma nagi ng Con tro ller So ftw are an d Co nfig urati ons Transfe rring Files t o and fro m a Controlle r Transferring Files to an d from a Controller Controllers ha ve built - in utilities for upload ing and do wnloading softw are, certif icates, and configurati on files.
8-3 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 8 Managing Co ntroller Softwa re and Con figurations Upgrading Controller Software Step 5 Ente r transfe r download start and an swer n to the prompt t o vie w the current d o wnload settings.
8-4 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 8 Ma nagi ng Con tro ller So ftw are an d Co nfig urati ons Saving Con figuration s Step 8 The con troller no w has the code u.
8-5 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 8 Managing Co ntroller Softwa re and Con figurations Resetting the Controller Step 3 Foll ow the instructions in the “Using the Configuration Wizard” se ction on page 4 -2 to complete th e initial conf iguration.
8-6 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 8 Ma nagi ng Con tro ller So ftw are an d Co nfig urati ons Resett ing the Controlle r.
C HAP TER 9-1 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 9 Configuring Radio Reso urce Management This cha pter descri bes radio re source manageme nt (RRM) an d explains how to configure it on the contr ollers.
9-2 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 9 Conf igurin g Radio Reso urce Mana gement Overview of Radio Res ource M anageme nt Overview of Radio Resource Manageme nt Th.
9-3 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 9 Configuring Rad io Resource Manage ment Overvie w of Radio R esource Ma nagement Dynamic Cha nnel Assign ment T wo ad jacent access poi nts on the same chann el can caus e either signa l content ion or signal co llision .
9-4 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 9 Conf igurin g Radio Reso urce Mana gement Overview of Radio Res ource M anageme nt The co ntrolle r combin es this RF ch aracteri stic informati on with RRM alg orithm s to mak e system-w ide decisions.
9-5 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 9 Configuring Rad io Resource Manage ment Overview of R F Groups RRM Benefits RRM produces a netw ork with optimal capac it.
9-6 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 9 Conf igurin g Radio Reso urce Mana gement Configuring an RF Group The RF g r oup l ead er analyzes re al-time rad io data co llected b y the syst em and cal culates the ma ster power and chann el plan.
9-7 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 9 Configuring Rad io Resource Manage ment Config uring an RF Gr oup Using the GUI to Con figure an RF Gr oup Foll ow these step s to create an RF group using the GUI. Step 1 Click Contr oller > Ge neral to access the Genera l page (see Figure 9-1 ).
9-8 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 9 Conf igurin g Radio Reso urce Mana gement Viewing RF G roup Status Using the CL I to Configure R F Groups Follow these st eps to configure an R F gr oup u sing th e CL I. Step 1 Ente r config network rf-network-na me name to crea te a n R F grou p.
9-9 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 9 Configuring Rad io Resource Manage ment Viewin g RF Group Status Step 2 Under Gl obal RF , click e ither 802 .11a N etwork or 802. 11b/g Netwo rk to acc ess the Global P arameters page ( see Figur e 9-3 ).
9-10 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 9 Conf igurin g Radio Reso urce Mana gement Viewing RF G roup Status Figur e 9-4 Global P aramet ers > A uto RF P ag e.
9-11 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 9 Configuring Rad io Resource Manage ment Viewin g RF Group Status The top of this page sho ws the details of the RF group.
9-12 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 9 Conf igurin g Radio Reso urce Mana gement Enablin g Rogue Acce ss Point D etectio n Enabling Ro gue Access Point Detection .
9-13 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 9 Configuring Rad io Resource Manage ment Enablin g Rogue Acce ss Point Detect ion Figur e 9 -6 All APs > Details Pag e Step 4 Choose either local or monitor from the AP M ode d rop-down box an d cl ick Sav e Configuration to sav e your ch anges .
9-14 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 9 Conf igurin g Radio Reso urce Mana gement Enablin g Rogue Acce ss Point D etectio n Figur e 9-7 AP A uthentication P o lic y P ag e The name of the RF group to which this controller belongs app ears at the bot tom of the page .
9-15 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 9 Configuring Rad io Resource Manage ment Configuring Dynamic RRM Using the CLI to Enable Ro g ue Access Po int Detection Foll ow these step s to enable rogue access po int detecti o n using the CLI .
9-16 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 9 Conf igurin g Radio Reso urce Mana gement Configur ing Dynam ic RRM Using the GUI to Configure Dynamic RRM Follow these st eps to configure dynami c RRM para meters using t he GUI.
9-17 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 9 Configuring Rad io Resource Manage ment Configuring Dynamic RRM RF Channel Assignment Channe l Assign ment Method The c ontroller’ s dynam ic channel a ssignment m ode.
9-18 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 9 Conf igurin g Radio Reso urce Mana gement Configur ing Dynam ic RRM A void Cisco A P Load Causes the c ontrol ler’ s RRM algor ithms to cons ider 80 2.11 traff i c from Cisco li ghtweight access points in your wirel ess network when assigning c hannel s.
9-19 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 9 Configuring Rad io Resource Manage ment Configuring Dynamic RRM Tx P ower Le ve l Ass ignm ent Pow er Le vel Assignment Method The con trolle r’ s dyna mic p ower assignment mode.
9-20 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 9 Conf igurin g Radio Reso urce Mana gement Configur ing Dynam ic RRM The foll owing non-configurabl e transmit power level p.
9-21 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 9 Configuring Rad io Resource Manage ment Configuring Dynamic RRM Clie nt Min Ex cepti on Lev el (1 to 7 5) The minimu m number of cl ients on an a ccess poi nt with a signal-to -noise ratio ( SNR) below the Co vera ge threshold.
9-22 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 9 Conf igurin g Radio Reso urce Mana gement Configur ing Dynam ic RRM Step 3 Click Sa ve Configuration to save your change s. Step 4 Repeat this proced ure to set the s ame pa rame ter values f or every co ntrolle r in t he R F group .
9-23 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 9 Configuring Rad io Resource Manage ment Overridi ng Dynamic RRM Step 3 Perform on e of the following: • T o have RRM automatic ally set the transmit power for all 802.11 a or 802.
9-24 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 9 Conf igurin g Radio Reso urce Mana gement Overr iding Dynami c RRM Statically Assigning Cha nnel and Transmit Power Se ttings to Access Point Radios This section pro vides instructions for staticall y assigning channel and po wer settings using the GUI or CLI.
9-25 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 9 Configuring Rad io Resource Manage ment Overridi ng Dynamic RRM Figur e 9-9 Cisco APs > Co nfigure P age Step 4 T o a.
9-26 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 9 Conf igurin g Radio Reso urce Mana gement Overr iding Dynami c RRM Using the C LI to S tatically Assign Channel an d Transmit Pow er Sett ings Follow these steps to statical ly assign ch annel an d/or pow er setting s on a per acce ss point radi o basis using the CLI.
9-27 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 9 Configuring Rad io Resource Manage ment Overridi ng Dynamic RRM Disabling Dy namic Chann el and Power As signment Glob ally for a Co ntroller This section pro vides instructions for disabling dynam ic channel and po wer assignment using the GUI or CLI.
9-28 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapt er 9 Conf igurin g Radio Reso urce Mana gement View in g Add itio nal R RM Sett ings U sin g the CLI Viewing Additional RRM Setti ngs Using the CLI Use t hese comm ands to view addi tional 802.
C HAP TER 10-1 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 10 Configuring Mobility Groups This chapter descr ibes mobility grou ps and explain s ho w to confi g ure them on the contr o llers.
10-2 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 10 Configuring Mobility Groups Overvi ew of Mob ility Overview of Mobility Mobility , or ro a m i n g , is a wireless LAN c lient’ s ability to maint ain its associat ion seamlessly f rom one access poi nt to another securely and with as little late ncy as pos sible.
10-3 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 1 0 Configuring Mob ility Groups Overview of Mobility The process becom es more complicated , how ever , when a client roams from an access point jo ined to one c ontroller to an acces s point joined to a dif ferent c ontroller .
10-4 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 10 Configuring Mobility Groups Overvi ew of Mob ility Figur e 1 0-3 I nt er -Subnet Roaming Inter -subnet r oaming is similar to inter-co ntroller r oaming in tha t the contr ollers e xchange mobili ty messages on the c lient r oam.
10-5 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 1 0 Configuring Mob ility Groups Overview of Mobility Groups Note Both inter- controller ro aming and inter -subnet roaming req uire the contr o llers to be i n the same mobility group.
10-6 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 10 Configuring Mobility Groups Overvi ew of Mob ility Grou ps As shown abov e, each controller is configur ed with a list of the other memb ers of the mobility group.
10-7 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 1 0 Configuring Mob ility Groups Configuring Mobility Groups Note Clients may roa m between ac cess points in d if ferent mobilit y groups, provided t hey ca n hear them.
10-8 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 10 Configuring Mobility Groups Configur ing Mobilit y Groups • All contr o llers must be configur ed with the same v irtual in terface IP address.
10-9 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 1 0 Configuring Mob ility Groups Configuring Mobility Groups This page sho ws the mobility group name in th e Default Mob ility Group f ield and lists the MA C address and IP add ress of each c ontroller that is currently a member o f the mob ility group.
10-10 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 10 Configuring Mobility Groups Configur ing Mobilit y Groups e. Repeat Step a thro ugh Step d to add all of the con trollers in the mobili ty group. f. Repeat t his pro cedu re on every contro ller to be inc luded in the mobility group.
10-11 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 1 0 Configuring Mob ility Groups Configuring Auto-Anchor Mobility Using the CLI to Con figure M obility Groups Foll ow these steps to configure mobility groups using the CLI.
10-12 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 10 Configuring Mobility Groups Conf iguri ng Aut o-Anch or Mobi lity WLAN and cre ates a foreign session fo r the client on the local switch .
10-13 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Chapter 1 0 Configuring Mob ility Groups Configuring Auto-Anchor Mobility Figu re 1 0 -9 W LAN s Page Step 2 On the WLA N s page, c lick the Mobilit y Anchors link for the de sired WLAN.
10-14 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Chapter 10 Configuring Mobility Groups Conf iguri ng Aut o-Anch or Mobi lity Using the CLI to Config ure A uto-Anchor Mobility Use these commands to con figure au to-anchor mobil ity using the CLI.
A- 1 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 APPEND IX A Safety Considerations and Translated Safety Warnings This appendix lists safety consid erations and tran slations of the sa fety warning s that apply to the Cisco Unif ied W ireless Netw ork Solution products.
A- 2 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendix A Safety Considerations a nd Translated Safety Warnings Safety Consider ations Safety Considerations Keep these guideline s i.
A-3 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Append ix A Safety Considera tions and Translat ed Safety Wa rnings Warning Definition Va r o i tu s TÄRKEITÄ TURV A LLISUUSOHJEIT A Tämä varoitusmerkki merkitsee vaaraa. T ilanne voi ai heuttaa ruumiillisia vammoja.
A- 4 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendix A Safety Considerations a nd Translated Safety Warnings Warning De finiti on Avi s o INSTR UÇÕES IM PORT ANTES DE SEGURAN ÇA Este símbolo de aviso significa perigo. V ocê está em uma situação que poderá ser causadora de lesões corporais.
A-5 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Append ix A Safety Considera tions and Translat ed Safety Wa rnings Class 1 Laser Product Warning Class 1 Laser Product Warning Not.
A- 6 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendix A Safety Considerations a nd Translated Safety Warnings Class 1 Las er Produc t Warning Avi s o Produto a laser de classe 1.
A-7 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Append ix A Safety Considera tions and Translat ed Safety Wa rnings Grou nd C ond uct or W arnin g Ground Conducto r Warning War ni n g This equipment must be grounded.
A- 8 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendix A Safety Considerations a nd Translated Safety Warnings Ground Con ductor W arning Wa rnu n g Dieses Gerät muss geerdet sein. Auf keinen Fall den Erdungsleiter unwirksam machen o der das Gerät ohne einen sachgerecht installierten Erdungsle iter verwenden.
A-9 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Append ix A Safety Considera tions and Translat ed Safety Wa rnings Chassis Warning for Rack-Mounting and Servicing Chassis Warning.
A-10 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendix A Safety Considerations a nd Translated Safety Warnings Chassis War ning for Rack -Mountin g and Servici ng Va ro it us Kun l.
A-11 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Append ix A Safety Considera tions and Translat ed Safety Wa rnings Chassis Warning for Rack-Mounting and Servicing Avi s o Para s.
A-12 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendix A Safety Considerations a nd Translated Safety Warnings Chassis War ning for Rack -Mountin g and Servici ng Avi s o Para evit.
A-13 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Append ix A Safety Considera tions and Translat ed Safety Wa rnings Chassis Warning for Rack-Mounting and Servicing.
A-14 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendix A Safety Considerations a nd Translated Safety Warnings Chassis War ning for Rack -Mountin g and Servici ng.
A-15 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Append ix A Safety Considera tions and Translat ed Safety Wa rnings Chassis Warning for Rack-Mounting and Servicing • • • .
A-16 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendix A Safety Considerations a nd Translated Safety Warnings Chassis War ning for Rack -Mountin g and Servici ng.
A-17 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Append ix A Safety Considera tions and Translat ed Safety Wa rnings Chassis Warning for Rack-Mounting and Servicing.
A-18 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendix A Safety Considerations a nd Translated Safety Warnings Battery H andling Wa rning for 4 400 Series Con trollers Battery Hand.
A-19 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Append ix A Safety Considera tions and Translat ed Safety Wa rnings Battery Hand ling Warning for 4400 Series C ontrollers Wa rnu n g Bei Einsetzen einer falschen Batterie besteht Explosionsgefahr .
A-20 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendix A Safety Considerations a nd Translated Safety Warnings Equipmen t Instal lation Wa rning Equipment Installa tion Warning War ni n g Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
A-21 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Append ix A Safety Considera tions and Translat ed Safety Wa rnings Equipment Install ation Warni ng ¡Advertenc ia! Solamente el personal calificado debe instalar , reemplazar o utilizar este equipo.
A-22 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendix A Safety Considerations a nd Translated Safety Warnings Equipmen t Instal lation Wa rning.
A-23 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Append ix A Safety Considera tions and Translat ed Safety Wa rnings More Tha n One Power Supp ly W arning for 4400 S eries Contr o.
A-24 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendix A Safety Considerations a nd Translated Safety Warnings More Than O ne Power Sup ply War ning for 4400 Series Cont rollers Avi s o Esta unidade pode ter mais de uma conexão de fonte de alimentação.
A-25 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Append ix A Safety Considera tions and Translat ed Safety Wa rnings More Tha n One Power Supp ly W arning for 4400 S eries Contr o.
A-26 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendix A Safety Considerations a nd Translated Safety Warnings More Than O ne Power Sup ply War ning for 4400 Series Cont rollers.
B-1 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 APPEND IX B Declarations of Conf ormity and Regulatory Information This a ppend ix provide s de clara tions of confo rmity and regulat ory inf ormat ion f or t he produ cts in the Cisco Unif ied W ireless Network Solution.
B-2 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendix B Declarations of Conformity and Regulatory Information Regulat o ry In formatio n for 1 000 Series Acc ess Poi nts Regulatory Information fo r 1000 Series Access Points This se ction contai ns regulato ry i nformat ion fo r 1000 serie s acce ss points.
B-3 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Append ix B Declarat ions of Con formity and Regulato ry Informa tion Regulator y Information fo r 1000 Series Access Points occur .
B-4 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendix B Declarations of Conformity and Regulatory Information Regulat o ry In formatio n for 1 000 Series Acc ess Poi nts Europe an .
B-5 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Append ix B Declarat ions of Con formity and Regulato ry Informa tion Regulator y Information fo r 1000 Series Access Points Note This equipment is inten ded to be used in all EU and EFT A countries.
B-6 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendix B Declarations of Conformity and Regulatory Information Regulat o ry In formatio n for 1 000 Series Acc ess Poi nts Guidelines.
B-7 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Append ix B Declarat ions of Con formity and Regulato ry Informa tion Regulator y Information fo r 1000 Series Access Points Admini.
B-8 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendix B Declarations of Conformity and Regulatory Information FCC St atemen ts for Ci sco 20 00 Serie s Wireless LAN Control lers En.
B-9 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Append ix B Declarat ions of Con formity and Regulato ry Informa tion FCC Statem ents for Cisc o 4100 Series Wirel e ss LAN Control.
B-10 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendix B Declarations of Conformity and Regulatory Information FCC Statement s for Cisco 4100 Series Wireles s LAN Contro llers and .
C-1 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 APPEND IX C End User License and Warranty This appe ndix descri bes the e nd user licens e and warranty t hat apply t o the Cisco U.
C-2 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendi x C End User Licen se and Warrant y End User License Agre emen t End User License Agreemen t End User License Agreement IMPOR T ANT : PLEASE READ THIS END USER LICENS E A GREEMENT CAREFULL Y .
C-3 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Append ix C End User Licens e and War ranty End User Lic ense Agreement (ii) make error correct ions to or othe rwise modify or ada.
C-4 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendi x C End User Licen se and Warrant y Limited Warr anty T erm and T ermination. This Agreement and the lice nse granted herei n shall remain ef fecti ve until termin ated.
C-5 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Append ix C End User Licens e and War ranty Limite d Warranty replace ment part s used in Har dware rep lacemen t may be new or equiv a lent to new .
C-6 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendi x C End User Licen se and Warrant y General Terms Appl icable to the Limited Wa rranty Stateme nt and En d User Licens e Agreem.
C-7 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Append ix C End User Licens e and War ranty Additional Open Source Terms the parties with respect t o the license of the Sof tware .
C-8 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendi x C End User Licen se and Warrant y Addition al Open Sour ce Terms.
D- 1 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 APPEND IX D System Messages and Access Point LED Patterns This appendix lists system messages that can appear on the Cisco Unifie d W ireless Network Solution interfaces and de scribes the LED patte rns on lightwe ight acc ess points.
D- 2 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendix D System Messages and Ac cess Point LED P atterns System M essag es System Messages Ta b l e D - 1 lists system messages and descriptions.
D-3 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Append ix D System Mes sage s and Ac cess Poin t LED Patt erns System Messages LRADIF_CURREN T _CHANNEL_ CHANGED Infor mational m essage. LRADIF_R TS_THRESHOLD_CHANG ED In formatio nal message.
D- 4 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendix D System Messages and Ac cess Point LED P atterns Using Client Reason an d Status Codes i n Trap Logs Using Client Re ason an.
D-5 Cisco Wi reless LAN Co ntroller Conf iguration Gui de OL-8335-02 Append ix D System Mes sage s and Ac cess Poin t LED Patt erns Using Cl ient Re ason and Sta tus Codes in Trap Logs Client St atus Code s This tabl e lists client sta tus codes. Clie nt Status Codes 2 previousAuthNotV alid Client associated b ut not authorized.
D- 6 Cisco Wireless LAN Controller Configuration Guide OL-8335-02 Appendix D System Messages and Ac cess Point LED P atterns Usin g Ligh tweight Access Po int LEDs Using Lightweight Acce ss Point LEDs This t able descri bes the m ean ing of LED pa ttern s on l ightwei ght a ccess po ints.
IN-1 Cisco Wi reless LAN C ontrolle r Configur ation Guide OL-8335-02 INDEX Numerics 7920 support mode 6-9 802. 11 band s, en abli ng and disa blin g 4-6 802.
Index IN-2 Cisco Wi reless LAN Co ntroller Conf igurat ion Guid e OL-8335-02 Cisco 4400 Serie s Wireless L AN Co ntrollers config uring to support more than 48 acc ess points 3-30 to 3-36 models 3-3 p.
Inde x IN-3 Cisco Wi reless LAN C ontrolle r Configur ation Guide OL-8335-02 config 802.11b t xPower co mman d 9-26 config 802.11b txPow er globa l comma nd 9-23 config ap mod e comm and 9-15 config i.
Index IN-4 Cisco Wi reless LAN Co ntroller Conf igurat ion Guid e OL-8335-02 F FCC Declaration of Confo rmity B-2 flow co ntrol 4-8 foreig n control ler, in in ter-sub net roam ing 10-4 Forward Delay .
Inde x IN-5 Cisco Wi reless LAN C ontrolle r Configur ation Guide OL-8335-02 Max Age paramete r 3-25 Max imum Age pa rameter 3-25 mirror mode See port mir roring 3-20 mobility, ove rview 10-2 to 10-5 .
Index IN-6 Cisco Wi reless LAN Co ntroller Conf igurat ion Guid e OL-8335-02 debug c ommands 9-28 disabling dy nami c channel and powe r assignm ent us ing the CLI 9-27 disabling dy nami c channel and.
Inde x IN-7 Cisco Wi reless LAN C ontrolle r Configur ation Guide OL-8335-02 show wl an mobility an chor co mmand 10-14 Signal Meas urement parame ter 9-22 Signal Stre ngth Co ntribu tion par ameter 9.
Index IN-8 Cisco Wi reless LAN Co ntroller Conf igurat ion Guid e OL-8335-02 wireless L ANs, configur ing both static and dynamic WEP 6-6 WiSM guidelines 4-10 wizard , startup 4-2 WLANs, describe d 3-.
An important point after buying a device Cisco Systems 3.2 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Cisco Systems 3.2 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 Cisco Systems 3.2 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Cisco Systems 3.2 you will learn all the available features of the product, as well as information on its operation. The information that you get Cisco Systems 3.2 will certainly help you make a decision on the purchase.
If you already are a holder of Cisco Systems 3.2, 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 Cisco Systems 3.2.
However, one of the most important roles played by the user manual is to help in solving problems with Cisco Systems 3.2. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Cisco Systems 3.2 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
