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Cisco Bug: CSCvu26271 - IPv6 trap rcvr address not seen when debugging SNMP all enable

Last Modified

May 15, 2020

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases


Description (partial)

Not seeing IPv6 SNMP trap receiver address showing up when issuing "debug snmp all enable" on 8.5MR161.
This was seen on three different controller types, WLC-5508, WLC-5520 and WLC-8510.

Output look something like the following:

(5508-1) debug snmp all enable

*SNMPTask: Apr 24 12:22:45.626: [PA] SNMPD: Sending SNMP packet to , out_packet_len = 324

*SNMPTask: Apr 24 12:22:45.627: [PA] SNMPD: Packet from: , in_packet_len = 71

*SNMPTask: Apr 24 12:22:45.627: [PA] SNMPD: calling srDoSnmp.

*SNMPTask: Apr 24 12:22:45.627: [PA] SNMPD: received get-bulk pdu

*SNMPTask: Apr 24 12:22:45.627: [PA] SNMPD:calling do_response:

Seen only when using IPv6 as an SNMP trap receiver, if using IPv4 the SNMP trap receiver address is visible.
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