Cisco Bug: CSCta28642 - SNMP to handle timeouts gracefully caused due to Port initialization
Mar 23, 2015
- Cisco MDS 9000 Series Multilayer Switches
Known Affected Releases
Symptoms: SNMP cannot handle interface counters request timeouts gracefully and miss heartbeat. As a result SNMP process is killed by the System Manager. Condition: Messages about link status are sent to the Port Manager/SNMP by LC software when the switchport link flaps continuously . The SNMP requests are not handled in time and SNMP times out which causes hearbeats to miss. Reason for the link flap can be : When the switch port receives OLS/NOS primitives continusly from the device/host.
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