SNMP Configuration Issue

[BTilford]

Hello, all.  Running into an issue on a handful of routers (running IOS XE 16.09.08).

Startup config has the following:

snmp-server group PSB_V3Group v3 priv read PSBV3Read access 6
snmp-server view PSBV3Read iso included
snmp-server view PSBV3Read internet included
snmp-server view PSBV3Write iso included
snmp-server view PSBV3Write internet included

But after boot the first line shows up in running config as:

snmp-server group PSB_V3Group v3 priv 

 At that point, we fail to connect via SNMP, and I have to apply the full snmp-server group line again, at which point it sticks, shows correctly in running, and it works fine.  But after any subsequent reboot it reverts to the above, even though startup config still shows correctly.

Suggestions?

[balaji.bandi]

can you post :

#show snmp group
#show snmp user xxxx

also run SNMP debug - see what is errors you getting.

[BTilford]

#sh snmp group
groupname: ILMI security model:v1
contextname: <no context specified> storage-type: permanent
readview : *ilmi writeview: *ilmi
notifyview: <no notifyview specified>
row status: active

groupname: ILMI security model:v2c
contextname: <no context specified> storage-type: permanent
readview : *ilmi writeview: *ilmi
notifyview: <no notifyview specified>
row status: active

groupname: PSB_V3Group security model:v3 priv
contextname: <no context specified> storage-type: nonvolatile
readview : PSBV3Read writeview: <no writeview specified>
notifyview: <no notifyview specified>
row status: active access-list: 6

#sh snmp user

User name: netmon-sha-aes128
Engine ID: 80000009030000EEAB72ED00
storage-type: nonvolatile active
Authentication Protocol: SHA
Privacy Protocol: AES128
Group-name: PSB_V3Group

I had grabbed these already - will get the debug info shortly - thank you!