Hi,
I see you are probably seeing following sort of issue. correct me if i am wrong.
$ snmpwalk -v2c -c r******* 10.156.35.24 sysDescr
SNMPv2-MIB::sysDescr = No more variables left in this MIB View (It is past the end of the MIB tree)
$ snmpwalk -v2c -c r******* 10.156.35.24
SNMPv2-SMI::mib-2 = No more variables left in this MIB View (It is past the end of the MIB tree)
So this device is not responding to ANY snmpwalk? If so, please try the following:
[1] Create new SNMP community without Access list
!
conf t
snmp-server community ciscotac RO
!
[2] then go into TCLSH from enable mode and run the below commands:
* snmp_getone ciscotac 1.3.6.1.2.1.1.1.0
* snmp_getone ciscotac 1.3.6.1.2.1.1.2.0
For example: (please note my community string is public, you would be using ciscotac)
===========
NMS-7-SW-6509#tclsh
NMS-7-SW-6509(tcl)#snmp_getone public 1.3.6.1.2.1.1.2.0
{}
NMS-7-SW-6509(tcl)#
NMS-7-SW-6509(tcl)#snmp_getone public 1.3.6.1.2.1.1.1.0
{}
NMS-7-SW-6509(tcl)#
-----------------------------------------------
Remove test community string afterwards. If you don't get any output then go to [3]
[3] restart the SNMP Engine. This will remove all your SNMP configuration, so please do
"show run | i snmp-server" to save a copy of the configuration before restarting SNMP
Engine.
!
conf t
default snmp-server
!
or do the following
conf t
no snmp-server (this will remove the snmp-server related commands)
snmp-server community RO (Any one similar command saved from
"show run | i snmp-server" and this will restore the snmp-server related commands and in the process restarts SNMP).
[4] If restarting doesn't work then you will need to reboot the device.
* If this resolves the issue then please mark this as solution.
Regards
K. Lakshmi Ganesh