I am not able add 4948 switch to NMS.
It fails when we run snmpwalk.
Checked the snmp community string, routing between switch and NMS all looks fine
here is the snoop output on switch port whilst we run snmpwalk from NMS.
14:45:48.333707 NMS.59689 > switch.snmp: C=XXXXX GetNextRequest(26) system (DF)
14:45:48.334215 SWITCH > NMS: icmp: SWITCH udp port snmp unreachable [tos 0xc0]
14:46:00.677091 NMS > SWITCH: icmp: echo request (DF)
14:46:00.679718 SWITCH > NMS: icmp: echo reply (DF)
With same set of config it's working on other devices.
Strangely enough I'm facing this issue only with this switch
Can anyone help?