Tracing Packet Flows - Avaya 8800 Troubleshooting Manual

6. If the data packets are not tunnelled, check the state of the tunnel and the tunnel
7. Check ERCD ( Enterprise RSP Control Driver) Record Tables to verify if the wireless
8. If debug confirms that the packets are leaving the WSP, check the PoE switch to

Tracing packet flows

Use the following steps to run a trace of packet flows that establish connections with the
controller, access tunnels to connect with APs, connections with mobility units, and mobility
tunnels to connect with other WSPs to serve remote VLANs.
Procedure
Trace the CP, which uses the module ID of 181. There are four different levels of
verbosity that you can select:
trace level 181 <1–4>
Troubleshooting
config rsp-trace egress-pkt-trace port <value> state enable
interval <value>
statistics:
dump wireless tunnel
dump wireless stats
tunnels are configured as destinations:
dump ercdRecord arp slot <value> (for the ARP Records Dump)
dump ercdRecord ip slot <value> (for the IP Records Dump)
dump ercdRecord ip—subnet port <value> (for the IP Subnet-Based VLAN
Records Dump)
dump ercdRecord mac slot <value> port <value> (for the MAC Records
Dump)
dump ercdRecord mac_vlan port <value> (for the MAC VLAN Records
Dump)
dump ercdRecord mgid slot <value> (for the Mgid Records Dump)
dump ercdRecord protocol port <value> (for the Protocol Records Dump)
dump ercdRecord vlan port <value> (for the VLAN Records Dump)
ensure that Jumbo frames are enabled.
Troubleshooting WSP problems
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