10-04-2007 12:23 AM - edited 03-05-2019 06:52 PM
Hi,
we upgraded the c4500 SUPIV to 12.2.37SG.
1-2 weeks later we sensed that some switch does not reply the snmp packets and send the following message when snmp packets receive.
SNMP-3-INPUT_QFULL-ERR: Packet dropped due to input queue full.
We tried some method but the boot helped only.
The BUG tool did not help.
Regards
10-06-2007 05:39 PM
What does the output of show snmp show for packets input over 10 second intervals? This message above usually means that the switch is overwhelmed with snmp polling.
This could also be related to polling of the CISCO-ENHANCED-MEMORY-POOL-MIB
Try the following commands and see if the errors go away:
snmp-server view public-view dod included
snmp-server view public-view ciscoMemoryPoolMIB excluded
snmp-server view public-view ciscoEnhancedMemPoolMIB excluded
Then apply the view to the RO comm string
10-07-2007 10:46 PM
Hi Davistan ,
Thanks your answer.
Unfortunetly it did not help.
This row gave bad oid message.
snmp-server view public-view ciscoEnhancedMemPoolMIB excluded
i try to get simple snmp query ( snmp location )but it has given same result.
The switch is not overhelmed with polling.
the snmp traffic >>>
Gyor_Teleki_Sw1#debug snmp packets
SNMP packet debugging is on
Gyor_Teleki_Sw1#term mon
Gyor_Teleki_Sw1#sho clo
Gyor_Teleki_Sw1#sho clock
08:40:24.882 MET Mon Oct 8 2007
Gyor_Teleki_Sw1#sho clock
08:44:07.152 MET Mon Oct 8 2007
Gyor_Teleki_Sw1#
Oct 8 08:44:19: SNMP: Packet received via UDP from 10.42.10.227 on FastEther
2/48
Oct 8 08:44:19: %SNMP-3-INPUT_QFULL_ERR: Packet dropped due to input
queue full
Oct 8 08:44:19: SNMP: Queuing packet to 10.42.10.140
Oct 8 08:44:19: SNMP: V1 Trap, ent ciscoSyslogMIB.2, addr 192.168.151.122, g
rap 6, spectrap 1
clogHistoryEntry.2.12185 = SNMP
clogHistoryEntry.3.12185 = 4
clogHistoryEntry.4.12185 = INPUT_QFULL_ERR
clogHistoryEntry.5.12185 = Packet dropped due to input
clogHistoryEntry.6.12185 = 528018004
Oct 8 08:44:19: SNMP: Queuing packet to 10.42.10.227
Oct 8 08:44:19: SNMP: V1 Trap, ent ciscoSyslogMIB.2, addr 192.168.151.122, g
rap 6, spectrap 1
clogHistoryEntry.2.12185 = SNMP
clogHistoryEntry.3.12185 = 4
clogHistoryEntry.4.12185 = INPUT_QFULL_ERR
clogHistoryEntry.5.12185 = Packet dropped due to input
clogHistoryEntry.6.12185 = 528018004
Oct 8 08:44:19: SNMP: Packet sent via UDP to 10.42.10.140
Oct 8 08:44:19: SNMP: Packet sent via UDP to 10.42.10.227
Regards
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