Avaya 8800 Troubleshooting Manual page 8

Roadmap of PCAP CLI commands.................................................................................................. 162
Accessing the secondary CPU......................................................................................................... 164
Configuring PCAP global parameters.............................................................................................. 164
Enabling PCAP on a port................................................................................................................. 166
Configuring PCAP capture filters...................................................................................................... 168
Configuring VLAN MAC filters for PCAP.......................................................................................... 173
Example PCAP configuration........................................................................................................... 174
Using the captured packet dump...................................................................................................... 175
Copying captured packets to a remote machine.............................................................................. 176
Resetting the PCAP DRAM buffer.................................................................................................... 176
Modifying PCAP parameters............................................................................................................ 177
Example of capturing all traffic with PCAP filters............................................................................. 177
Example of capturing specific traffic with PCAP filters..................................................................... 178
Example of capturing specific traffic with PCAP and ACLs.............................................................. 179
PCAP troubleshooting example....................................................................................................... 180
Testing the switch fabric............................................................................................................................ 183
Testing the ARP address table................................................................................................................. 184
Clearing ARP information for an interface................................................................................................ 185
Flushing routing, MAC, and ARP tables for an interface.......................................................................... 185
Job aid: ping and traceroute considerations..................................................................................... 186
Running a ping test................................................................................................................................... 186
Example of using ping for an IP VPN device.................................................................................... 188
Running a traceroute test.......................................................................................................................... 189
Example of using traceroute for an IP VPN device.......................................................................... 189
Running an IPv6 traceroute test............................................................................................................... 190
Configuring ping snoop for R series modules........................................................................................... 190
Configuring the SLA Monitor agent........................................................................................................... 192
Variable definitions........................................................................................................................... 193
Chapter 12: Software troubleshooting tool configuration using ACLI..........................
General troubleshooting............................................................................................................................ 197
Roadmap of general ACLI troubleshooting commands.................................................................... 197
Using ACLI for troubleshooting........................................................................................................ 200
Using hardware record dumps......................................................................................................... 201
Using trace to diagnose problems.................................................................................................... 202
Using auto-trace to diagnose problems............................................................................................ 205
Using trace ethernet to diagnose problems...................................................................................... 206
Using trace syslog to diagnose problems......................................................................................... 209
shell debug wrapper commands............................................................................................................... 211
Using the show debug generic command........................................................................................ 211
Using the show debug platform command....................................................................................... 213
Using the show debug bridging command....................................................................................... 213
Using the show debug multicast command...................................................................................... 214
show debug ip pim command........................................................................................................... 214
Using the show debug routing command......................................................................................... 215
Collecting Key Health Indicator (KHI) information..................................................................................... 215
Configuring global KHI..................................................................................................................... 216
Configuring Management KHI.......................................................................................................... 217
8 Troubleshooting
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July 2013