Avaya Troubleshooting Routers Guia de Resolução de Problemas descarregar pdf (Página 7)

308656-14.00 Rev 00

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Troubleshooting ATM LANE .....................................................................................5-7

Troubleshooting an Ethernet Connection .......................................................................5-9

Troubleshooting a FDDI Connection .............................................................................5-14

Troubleshooting a Frame Relay Connection .................................................................5-17

Log Messages from Frame Relay Indicate Circuit Is Down ....................................5-17

Frame Relay Switch Keeps Marking the Circuit as Down ......................................5-18

Frame Relay Circuit Up, but Protocol Data Is Not Transmitting ..............................5-18

PVC Transmitting, but Not Receiving .....................................................................5-18

Frame Relay Configured with LMI Invokes an Xoff State .......................................5-19

Troubleshooting an MCT1 Connection .........................................................................5-20

Troubleshooting an FT1 Connection .............................................................................5-22

Troubleshooting a Synchronous Connection ................................................................5-23

Checking the Address Format (Nortel Networks Standard Only) ..........................5-25

Troubleshooting a Synchronous to X.21 Connection .............................................5-26

Reception Errors Incrementing or Reception Count Not Incrementing ..................5-26

Troubleshooting the Internal Clock Settings (Lab Environments Only) ..................5-27

Troubleshooting a Token Ring Connection ...................................................................5-28

Troubleshooting Other Data Link Layer Protocols ........................................................5-30

Chapter 6

Troubleshooting a Network Layer Problem

Troubleshooting AppleTalk ..............................................................................................6-2

Local Net Range Conflict Event Message ................................................................6-3

Zone . . . Conflict Event Message ............................................................................6-3

Static Configuration Conflict Event Message ...........................................................6-4

Troubleshooting DLSw ....................................................................................................6-4

Troubleshooting IP ..........................................................................................................6-6

Troubleshooting Telnet, FTP, and TFTP ...................................................................6-8

Ping Does Not Work .................................................................................................6-9

Router Cannot Ping Another Local Device ......................................................6-10

Router Cannot Ping Endstation, but Can Ping Other Endstations

on the Same Segment .....................................................................................6-11

Endstation Cannot Ping the Remote Interface on the Router ..........................6-11

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Avaya Troubleshooting Routers Guia de Resolução de Problemas Página 7