Instruction/ maintenance manual of the product 1200263L1-1.2A ADTRAN
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A TLAS Router User Manual Part Num b er 12 00263 L1- 1. 2A 61200263L1-1.2A September 1998.
901 Explor er Boulevar d P .O. Box 1400 00 Huntsv ille, A L 35814-4000 (256) 9 63-8000 © 1998 ADTRAN, Inc. All Rights Reserved. Printed in U.S.A..
61200263L1-1.2A ATLAS Router User Manual iii T able of Contents List of Figures ................. ................. ................. ................. ................. ................. ........... ............... ............. ........ v Chapter 1.
Table o f Conten ts iv ATLAS Router User Manual 61200263L1-1.2A.
61200263L1-1.2A ATLAS Router User Manual v List of Figures Figure 1-1. External Routers ........... ................. ................. ................. ................. ................ ...... ...... ..... ...... ..... 1-1 Figure 1-2. Internal Routers .
List of F igures vi ATLAS Router User Manual 61200263L1-1.2A.
61200263L1-1.2A ATLAS Router User Manual 1-1 Chapter 1 Router ROUTER OVERVIEW The A TLAS ro uter uses the integral 10BaseT Ethernet port to tran smit local area network (LAN) traf fic over the wide ar ea network (W AN) to a remote LAN.
Chapter 1. Router 1-2 ATLA S Router User Manual 61200263L1-1.2A Figure 1-2. Internal Routers The Frame Relay/Router option lets the A TLAS series of Integrated Access Devices act as a voice/ data FRAD, a frame r elay switch, and an IP r outer—in addition to the curr ently available bandwidth management a nd switch applica- tions.
61200263L1-1.2A ATLAS Router User Manual 2-1 Chapter 2 Technology Overview IP ROUTING Internet Pr otocol (IP) r out ing is performed at layer 3 of the Open System Inter con- nection (OSI) model. (Refer to the Frame Relay User Manual for a description of th e OSI model.
Chapter 2. Technology Ove rview 2-2 ATLA S Router User Manual 61200263L1-1.2A.
61200263L1-1.2A ATLAS Router User Manual 3-1 Chapter 3 Operation OVER VIEW The Router Upgrade provides r em ote connectivity of LANs within an A TLAS— fro m LAN-to-W AN connection or fr om W AN-to-W AN connection. The Router Upgrade is included as part of th e fra me r e lay upgrade and includes an IP Router .
Chapter 3. Operatio n 3-2 ATLA S Router User Manual 61200263L1-1.2A ROUTER MENU The Router Menu defines, configur es, and moni tors all A TLAS Router options.
Chapter 3. Operatio n 61200263L1-1.2A ATLAS Router User Manual 3-3 IP MENU The IP Menu defines an d monitors IP ro utes (see Figu re 3-3). Figure 3-3. IP Routes Menu Static Routes The Static Routes Menu manages static IP r outes. Y ou can cr eate, modify , and delete ro utes usin g this menu (see Figu re 3-4).
Chapter 3. Operatio n 3-4 ATLA S Router User Manual 61200263L1-1.2A Gateway W rite Security: 3; Read Security: 5 Defines the IP addr ess of the r o uter to receive the forwar ded IP packet. Inter face W rite Security: 3; Read Security: 5 Defines the interface to which IP packets with this address will be r outed.
Chapter 3. Operatio n 61200263L1-1.2A ATLAS Router User Manual 3-5 Inter face Read Security: 5 Displays th e interf ace upon whi ch this entry was fo un d. Tx Pending Read Security: 5 Displays th e num ber of transm it packets pending a reply . Routes The Routes Menu displays the contents of the A TLAS r oute table.
Chapter 3. Operatio n 3-6 ATLA S Router User Manual 61200263L1-1.2A Inter face Read Security: 5 Displays the interface to which IP packets with th is address will be routed. Used Read Security: 5 Displays the number of times the r outer has r efer enced this r oute.
Chapter 3. Operatio n 61200263L1-1.2A ATLAS Router User Manual 3-7 Inter faces The Inter f aces M enu (see Figure 3- 7) configur es and monitors all interfaces con- nected to the A TLAS router . These include the E thernet and frame r elay DLCIs connected in the P acket Manager/ P acket Cncts .
Chapter 3. Operatio n 3-8 ATLA S Router User Manual 61200263L1-1.2A IARP (Inverse ARP) W rite Security: 3; Read Security: 5 The Inverse ARP (IAR P) field is only presen t when this is a frame-r elay network interface. A TLAS always r esponds to In verse ARP r equests with its IP addr e ss for the r equested DLCI.
Chapter 3. Operatio n 61200263L1-1.2A ATLAS Router User Manual 3-9 If RIP V2 is used, a user-defin ed secret will ha ve to be created. Method W rite Security: 3; Read Security: 5 Defines the method used to send RIP route advertisements.
Chapter 3. Operatio n 3-10 ATLA S Router User Manual 61200263L1-1.2A.
61200263L1-1.2A ATLAS Router User Manual 4-1 Chapter 4 Configuration Overview and Examples This chapter pr ovides several step-by-step examples to help you configur e your A TLAS. Figure 4-1 illustrates a n A TLAS configured for the Router option. Figure 4-1.
Chapte r 4. Config uration Overvi ew and E xample s 4-2 ATLA S Router User Manual 61200263L1-1.2A Example 1: IP Routing Network—A TLAS a s the Central-Site Router Example 1 (see Figure 4- 2) depicts a typical IP routing network using an A TLAS as the central-si te router .
Chapte r 4. Config uration Overvi ew and E xample s 61200263L1-1.2A ATLAS Router User Manual 4-3 Step 2: Create t he sublinks or DLCIs for fra me relay . See Figure 4-4. Figure 4-4. Panel for Creating Sub links Step 3: Connect the IP traffic to the interna l router .
Chapte r 4. Config uration Overvi ew and E xample s 4-4 ATLA S Router User Manual 61200263L1-1.2A Step 4: Connect packet endpoint to the appropriate physical inter- face. See Figure 4-6. Figure 4-6. Panel for Connecting Endpoints to Physical Interface Step 5: Enable r outing on the two interfaces.
61200263L1-1.2A ATLAS Router User Manual A-1 Appendix A Glossary A-Law PCM coding method as defined by the ITU-T . It is a companding standar d for converting between analog and digital in a PCM system. A- Law is mainly used in Euro pe. MU-Law is the North Ameri- can equivalent.
Appendi x A. Gl ossary A-2 ATLAS Router User Manual 61200263L1-1.2A FECN Forwar d Explicit Congestion Notification. Sent to the device r eceiving data from the frame relay net- work to indicate that ther e is congestion in the r eceive direction. The r eceiving DTE device should take action to slow dow n traffic f rom the remote e nd.
Appendi x A. Glo ssary 61200263L1-1.2A ATLAS Router User Manual A-3 LEC Local Exchange Carrier . Provides local access to public data and phone networks. Link Integrity Poll A poll that occurs each T391 seconds to determine the state of the connection to the frame relay switch.
Appendi x A. Gl ossary A-4 ATLAS Router User Manual 61200263L1-1.2A PCM Pulse Code Modulation. The most com mon method for encoding anal og voice into a digital bit stream. PVC Permanent V irtual Circuit. V irtual circuit within the fram e relay network that h as all bandwidth parameters permanently defined upon ordering the circuit.
Appendi x A. Glo ssary 61200263L1-1.2A ATLAS Router User Manual A-5 UDP User Datagram Protocol. Connecti onless protocol defined by RFC 768 for trans mission of data without acknowledgment or e rror contr ol. UNI User to Network Interface. Defines the interface between the CPE and the frame r elay providers switch.
Appendi x A. Gl ossary A-6 ATLAS Router User Manual 61200263L1-1.2A.
61200263L1-1.2A ATLAS Router User Manual Index-1 Index Numerics 10BaseT Ethernet port 1 -1 A address resolution pro tocol (ARP) cach e 3-4 ARP (address resolution pro tocol) cache 3-4 C configuration .
Index Inde x-2 ATLAS Router User Manual 61200263L1-1.2A route discovery 1-2 L layer 3 of OSI model 2- 1 M managing static IP routes 3-3 menu tree 3-2 menus, IP 3-3 ARP cache 3-4 interfac e 3-5 IP addr.
Product Support Information Presales Inqui ries and Applicati ons Support Please contact your local distributor, ADTRAN Applications Enginee ring, or ADTRAN Sales: Post-Sale Support Please contact your local distributor first. If your local distributor cannot help, please contact ADT- RAN Technical Support and have the unit serial number available.
An important point after buying a device ADTRAN 1200263L1-1.2A (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought ADTRAN 1200263L1-1.2A 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 ADTRAN 1200263L1-1.2A - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, ADTRAN 1200263L1-1.2A you will learn all the available features of the product, as well as information on its operation. The information that you get ADTRAN 1200263L1-1.2A will certainly help you make a decision on the purchase.
If you already are a holder of ADTRAN 1200263L1-1.2A, 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 ADTRAN 1200263L1-1.2A.
However, one of the most important roles played by the user manual is to help in solving problems with ADTRAN 1200263L1-1.2A. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device ADTRAN 1200263L1-1.2A 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
