Cisco Bug: CSCvt06123 - C4500 Standby VSS Switch Crashing at XDR receive process
Jun 19, 2020
- Cisco Catalyst 4000 Series Switches
Known Affected Releases
Symptom: C4500 Standby VSS switch would crash repeatedly at XDR Receive Process the crashinfo file shows reason IOSD-EXT-SIGNAL: Segmentation fault(11), Process = XDR receive the switch may log continuously the following errors in FIB leading up to the crash %COMMON_FIB-4-FIBHWIDBMISMATCH: STANDBY:Mis-match between hwidb Tunnel0 (ifindex 233) and fibhwidb Tunnel0 (ifindex 233) %TUN-3-TUN_HA: STANDBY:Tunnel HA: Tunnel creation on standby: mismatching hw if_index Conditions: running PIM auto-rp learn and advertises itself as a RP for a single group.
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