[c-nsp] SNMP problem

[Gordon Bezzina]

Mike,

Thanks for the hint. It does looks like something's wrong within the
persistent ifindex file. Unfortunately after I cleared the file and
restarted the SNMP server there wasn't any change at all, in fact the same
MIB numbers (interface index) were still being used. I would have thought
these would have changed to reflect sequence of router and not the Insertion
sequence as they currently are.

In any case, I did the following.

no snmp-server ifindex persist
no snmp-server

copy running startup

(confirmed the nvram:ifindex is zero length)

Re-enabled the SNMP server 

nmp-server engineID local 0000000902000030945D5ED0
snmp-server community monitor RO
snmp-server community secure RW 99
snmp-server ifindex persist
snmp-server enable traps tty

And checked the SNMP through SolarWinds - Same as before :^(

AM I doing something wrong? Every comment is welcome.

Again Thanks you in advance

Rgds

Gordon Bezzina


-----Original Message-----
From: Anning, Mike [mailto:Mike.Anning at chep.com] 
Sent: 18 November 2005 07:42
To: Gordon Bezzina; cisco-nsp at puck.nether.net
Subject: RE: [c-nsp] SNMP problem

Ifindex probably changed, you will likely need to setup the SNMP sensor
again

Hopefully this should help explain.
http://www.cisco.com/en/US/tech/tk648/tk362/technologies_tech_note09186a
0080134eec.shtml


Cheers
Mike




-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Gordon Bezzina
Sent: 18 November 2005 17:15
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] SNMP problem



Hello,

I have just experienced something very weird!

I just had a faulty PA-A3-OC3 card on a VIP2-50 in a Cisco 7576 Router.

I took the opportunity whilst replacing the card and replaced it with a
PA-A3-OC3 on a VIP4-80.

Now everything is working fine except that only one sub-interface (out
of
48) although it is working fine and moving traffic does not show on SNMP
- actually both Solarwinds and MRTG show the interface down - no
traffic. 

interface ATM5/0/0.50 point-to-point
 ip vrf forwarding R1
 ip address ##### #####
 pvc 0/50
  vbr-nrt 35000 35000 16000
  oam-pvc manage 20
  oam retry 2 10 2
 !

Is this an snmp problem ? and if so is there a way to re-initialise the
SNMP server data and indexes without reload the router.


Thanks You in Advance

Gordon


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