Cisco Bug: CSCvv81980 - SNMP Dying Gasp trap on NCS 540 Tortin / Big Bend sent with wrong UDP checksum
Oct 08, 2020
- Cisco ASR 9000 Series Aggregation Services Routers
Known Affected Releases
Symptom: On power outage, trap will be sent. However, UDP checksum mismatch can be seen in packet capture both on intermediate nodes as well as server (trap receiver). Server will drop the packet due to checksum mismatch. Conditions: 1.) Dying Gasp support configured on NCS 540 Tortin / Big Bend snmp-server vrf <VRF> host <Server_IP> traps version 3 priv <priv_secret> dying-gasp 2.) Power outage for router.
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Bug Details Include
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