07-14-2009 05:39 AM - edited 03-04-2019 05:25 AM
Hi ALL:
I am having some issue with my snmp configuration on 2960.
I have a third party NMS tool which provide me all the network information through SNMp.
But once my switch get reload i do not see the device up in my NMS tool .
I have to remove the SNMP configuration from the switch and put it back and it works.If the remove the device from the NMS tool and add it did not work.
I did debug on the switch when the switch come up my snmp is active .
Any idea why ?
c2960-lanbase-mz.122-35.SE5.bin----IOS
Debug SNMP LOGS
Jul 9 17:59:33.992: SNMP: Packet received via UDP from x.x.x.x--NMS IP
.Jul 9 17:59:33.996: SNMP: Get request, reqid 13720652, errstat 0, erridx 0
lsystem.58.0 = NULL TYPE/VALUE
cisco.5.1.1.8.0 = NULL TYPE/VALUE
.Jul 9 17:59:34.004: SNMP: Response, reqid 13720652, errstat 0, erridx 0
lsystem.58.0 = NO_SUCH_OBJECT_EXCEPTION
cisco.5.1.1.8.0 = NO_SUCH_OBJECT_EXCEPTION
.Jul 9 17:59:34.020: SNMP: Packet received via UDP from x.x.x.x
.Jul 9 17:59:34.020: SNMP: Packet sent via UDP to 172.25.xx.xx
.Jul 9 17:59:34.024: SNMP: Get request, reqid 13720654, errstat 0, erridx 0
ciscoMemoryPoolEntry.5.1 = NULL TYPE/VALUE
ciscoMemoryPoolEntry.5.1 = NULL TYPE/VALUE
ciscoMemoryPoolEntry.6.1 = NULL TYPE/VALUE
.Jul 9 17:59:34.040: SNMP: Response, reqid 13720654, errstat 0, erridx 0
ciscoMemoryPoolEntry.5.1 = NO_SUCH_OBJECT_EXCEPTION
ciscoMemoryPoolEntry.5.1 = NO_SUCH_OBJECT_EXCEPTION
ciscoMemoryPoolEntry.6.1 = NO_SUCH_OBJECT_EXCEPTION
TEST#sh snmp gr | b v3
groupname: snmpv3group security model:v3 auth
readview :<no readview specified> writeview: <no writeview specified>
notifyview: *tv.FFFFFFFF.FFFFFFFF.FFF
row status: active
Configuration SNMP:
snmp-server user username test v3 auth md5 authpassword
snmp-server host xx.xx.xx.xx traps version 3 auth test
snmp-server group test v3 auth
Chao
Vishwa
07-14-2009 11:19 PM
Any suggestions guys.
Chao
Vishwa
07-20-2009 04:32 AM
It sounds like a bug, although of the 52 SNMP-related bugs, reported by the Bug Toolkit, none seems to apply to your case.
Try upgrading the switch to a more recent IOS version to see if the problem stops occurring.
07-21-2009 06:03 AM
Hi Ran,
There is no change after the upgrade i have tried with many version.
Chao
Vishwa
08-20-2009 06:55 AM
Is the SNMPv3 user password encrypted on the configuration? If so, there may be a bug when the router is not able, after the reload, to correctly read/decrypt the encrypted MD5 password. That may account for the SNMP to start work as soon as you reconfigure the SNMP password.
I don't recall if you can configure a clear-text SNMP password. If you can, then try configuring the password in clear-text.
You can also give it a shot with SNMPv2.
Good luck.
12-26-2018 10:21 AM
Hi,
Try use this command " snmp-server view "groupname"iso included "
In you case the command will be as bellow
snmp-server view test iso included
Best regards
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