Many a times when information is not polled correctly on Cisco PI, from your WLC or any other added devices, you would like to check if the device is responding to SNMP queries send by the Cisco Prime or not.
SNMP walk would be good test to check if are getting any SNMP response from the managed devices. Following would be the syntax for the Snmpv2 and Snmpv3 for doing an snmp walk from your Cisco Prime.
You need to have root access to run the snmpwalk on the Cisco Prime.
SNMPWALK VERSION 2
root patch password :
Starting root bash shell …
ade # su – [root@nms-pi ~]# snmpwalk -v2c -c <community> <ip>
You can also follow this with the OID or the MIB identifier you want to query, like:
[root@nms-pi~]#snmpwalk -v2c -c bharath 10.10.10.10 220.127.116.11.18.104.22.168.522.214.171.124.1.2
[root@nms-pi~]#snmpwalk -v2c -c bharath 10.10.10.10 cLApDot11RadioRateStatsRxPackets
SNMPWALK VERSION 3
[root@nms-pi ~]#snmpwalk -v3 -l <noAuthNoPriv|authNoPriv|authPriv> -u <username> [-a <MD5|SHA>] [-A <authphrase>] [-x DES|AES] [-X <privaphrase>] <ipaddress>[:<dest_port>]
[root@nms-pi ~]#snmpwalk -v3 -u piv3user -l authPriv -a SHA -A piv3user1234 -x AES -X piv3user1234 10.10.10.1 cLApDot11RadioRateStatsRxPackets
Hope this would be helpful..