Symptom

Some Optical Mib OID 's are not working after LC reload is performed on the device. Thus data is not visible when snmp get/walk/get many functionality are used. dpanchet@DPANCHET-M-8B9G ~ % snmpwalk -v2c -c public 10.89.195.128 .1.3.6.1.4.1.9.9.828.1.2.2.1.3 SNMPv2-SMI::enterprises.9.9.828.1.2.2.1.3 = No Such Instance currently exists at this OID

Conditions

Issue happens when LC's reloaded happens during SNMP polling.

Workaround

Reload of XR VM or RP can be performed to recover the device.

Further Problem Description