[nsp] 12.0(23)S and SNMP ?

[Pierfrancesco Caci]

:-> "Bulger," == Bulger, Tim <TBulger at ea.com> writes:

    > I have seen similar behavior with linux boxes running Net-SNMP.  The
    > requests were being accepted, but the replies were sourced from an
    > interface IP instead of the loopback.  Very annoying.


Upgrading to 12.0(23)S1 as suggested by TAC cured this problem. We've
yet to see which others... <g>


    > -----Original Message-----
    > From: Pierfrancesco Caci [mailto:p.caci at seabone.net] 
    > Sent: Wednesday, February 05, 2003 12:36 AM
    > To: Cisco-NSP
    > Cc: francesco.ranzani at italtel.it; s.digiacomo at seabone.net
    > Subject: Re: [nsp] 12.0(23)S and SNMP ?


:-> "Clinton" == Clinton Work <work at scripty.com> writes:

    >> Are you using SNMP against the routers loopback interface?

    > Yes

    >> Sounds like bug-id CSCdz27562.

    > Ok, I confirm that this same behaviour is present on a cisco 7513 with
    > 12.0(23)S:


    > pieffe at paperino:~ $ snmpwalk -v 2c -c my-comm ip-addr-of-an-interface
    > system 
    > SNMPv2-MIB::sysDescr.0 = STRING: Cisco Internetwork Operating System
    > Software 
    > IOS (tm) RSP Software (RSP-PV-M), Version 12.0(23)S, EARLY DEPLOYMENT
    > RELEASE SOFTWARE (fc1) TAC Support: http://www.cisco.com/tac Copyright
    > (c) 1986-2002 by cisco Systems, Inc. Compiled Sat 26-Oct-02 18:4
    > SNMPv2-MIB::sysObjectID.0 = OID: SNMPv2-SMI::enterprises.9.1.291
    > SNMPv2-MIB::sysUpTime.0 = Timeticks: (188680328) 21 days, 20:06:43.28
    > SNMPv2-MIB::sysContact.0 = STRING: tech at seabone.net
    > SNMPv2-MIB::sysName.0 = STRING: R_7513A-BR_BRU04.bru.seabone.net
    > SNMPv2-MIB::sysLocation.0 = STRING: Bruxelles SNMPv2-MIB::sysServices.0
    > = INTEGER: 6 SNMPv2-MIB::sysORLastChange.0 = Timeticks: (0) 0:00:00.00

    > pieffe at paperino:~ $ snmpwalk -v 2c -c my-comm loopback-addr system
    > Timeout: No Response from bru4


    > Using the suggested workaround is obviously bullshit... every monitoring
    > software would be confused and think it is a new machine.


    > Pf


    >> On Tue, Feb 04, 2003 at 04:51:31PM +0100, Pierfrancesco Caci
    > wrote:
    >>> 
    >>> Are there any known issues with retrieving data from 7513 running
    >>> 12.0(23)S using snmp (ucd-snmp version 5.0.6 and 4.2.3, on debian
    > linux) ?
    >>> 
    >>> I'm no longer able to monitor a few routers that received an IOS
    >>> upgrade, all the rest remained the same (configuration on the
    > router,
    >>> mrtg, manual snmpwalk also doesn't work.)
    >>> 
    >>> Thanks
    >>> 
    >>> Pf

    >> -- 
    >> 
    > ========================================================================
    > =
    >> Clinton Work
    > clinton at scripty.com
    >> Calgary, Alberta


    > -- 


    > ------------------------------------------------------------------------
    > -------
    >  Pierfrancesco Caci | Network & System Administrator - Certified BOFH
    > Engineer  p.caci at seabone.net | Telecom Italia Sparkle -
    > http://etabeta.noc.seabone.net/
    >      Linux paperino 2.4.20 #1 Mon Dec 2 17:02:14 CET 2002 i686 GNU/Linux

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-- 


-------------------------------------------------------------------------------
 Pierfrancesco Caci | Network & System Administrator - Certified BOFH Engineer
 p.caci at seabone.net | Telecom Italia Sparkle - http://etabeta.noc.seabone.net/
     Linux paperino 2.4.20 #1 Mon Dec 2 17:02:14 CET 2002 i686 GNU/Linux