Cisco Bug: CSCvs34851 - Continuous link flapping leading to snm_log corefile
May 17, 2020
- Cisco Firepower 9300 Series
Known Affected Releases
Symptom: Seeing an interface in FPR has been linked flapping lots of times. 2019-10-Exit.-10-19 15:06:02.046526][snm.e'wdle_fwim_fp_install:1583][0th]:: New FP state 2 type 1, count 1..h1/2 ing_classid0[snm_handle_l2_protocol_state_change] [Eth1/2]: 'DOWN' -> 'UP'. rule 1, count 1,FP MAC 00.00.00, status 0, action 0...a0, snm_if_event_running 1..nable 1... Due to the number of events generated and the lack of memory for SNM process, the system crashes and generates a core for snm. ----- reset reason for Supervisor-module 1 (from Supervisor in slot 1) --- 1) Reason: Reset triggered due to HA policy of Reset Service: snm hap reset Conditions: The issue has seen in SSP devices.
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