Snmp Trap Not Received - Avaya 8800 Troubleshooting Manual

Layer 2 troubleshooting
2. Run the following command to see that packets are received on the port.
3. Check that the port receives STP packets by checking the state of the remote port:

SNMP trap not received

To troubleshoot issues in which an SNMP trap is not received following an error condition, use
the following procedure.
1. Display the BPDU filtering status for the port:
354 Troubleshooting
show spanning-tree bpdu-filtering <slot/port> (ACLI)
Port MLTID Admin Oper Link LinkTrap Timeout TimerCount
BpduFiltering ---- ----- ------- ---- ---- --------
---------- ---------- ------------- 4/1 Enable Up Up Enabled
120 0 Enabled
In the sample output, BPDU filtering is enabled for port 4/1, and the BPDU filter
Admin State for the port is Enable, but the Timer Counter is 0.
show port stats interface extended port <slot/port> (CLI)
show interface <port-type> statistics verbose <slot/port>
(ACLI)
show ports info stg main port <slot/port> (CLI)
show spanning-tree port <slot/port> (ACLI)
============================================================
======= Port Stg
============================================================
======== ENABLE FORWARD CHANGE SID PORT_NUM PRIO STATE STP
FASTSTART PATHCOST TRANSITION DETECTION
------------------------------------------------------------
--------------------------------------------------------- 1
2/3 128 forwarding false false 1 0 true
The state for the remote port (in this example, port 2/3) should not be disabled.
show bpdu-filter <slot/port> (CLI)
show spanning-tree bpdu-filtering <slot/port> (ACLI)
Port MLTID Admin Oper Link LinkTrap Timeout TimerCount
BpduFiltering ---- ----- ------- ---- ---- --------
---------- ---------- ------------- ------------------ 4/1
Disable Down Down Enabled 120 116 Enabled
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July 2013