From: Waters, Kivas (UK72) (Kivas.Waters@xxxxxxxxxxxxx)
Date: Mon Jan 07 2002 - 16:19:09 GMT-3
I tested this scenario and managed to get it working by removing the "snmp"
from the "snmp-server host 137.20.40.17 secret snmp" statement. I used both
a 12.0(17) and a 12.1.11 IOS and got the same result. My guess is that the
for some reason the "snmp" keyword does not match a local authentication
failure?
This config should work, try it ...
snmp-server community secret RW
snmp-server community public RO
snmp-server trap-source Fa0
snmp-server host 137.20.40.17 secret
snmp-server enable traps snmp
PS make sure that 137.20.40.17 is reachable and set up "login local" +
"username x pass x"
regards
Ki
-----Original Message-----
From: Paul Young [mailto:tsungdapaulyoung@yahoo.com]
Sent: 07 January 2002 18:36
To: CCIE Lab
Cc: ccielab@groupstudy.com
Subject: Re: Problem generating SNMP trap for authentication
Yes, I did that and all the router IOS does is strip
out the last part "authentication" which leads me to
believe it's some kind of bug with Cisco IOS version
12.1.12
--- CCIE Lab <labccie@yahoo.com> wrote:
> I think you should use:
> >snmp-server enable traps snmp authent
> I don't have any routers to try it out, and let me
> know how this works for you.
>
>
> --- Raphael Gallegos <raphaeljg@hotmail.com> wrote:
> > Paul,
> > Isn't the snmp incorrect authentication only going
> > to output to the buffered
> > logs if an incorrect snmp server tries to
> > communicate with this router
> > (Polling)? Just a guess here.
> >
> > Raphael
> >
> >
> > >From: Paul Young <tsungdapaulyoung@yahoo.com>
> > >Reply-To: Paul Young <tsungdapaulyoung@yahoo.com>
> > >To: ccielab@groupstudy.com
> > >Subject: Problem generating SNMP trap for
> > authentication
> > >Date: Sat, 5 Jan 2002 13:31:57 -0800 (PST)
> > >
> > >Hi Group:
> > >
> > > I have the following problem with snmp
> config,
> > >
> > >snmp-server community secret RW
> > >snmp-server community public RO
> > >snmp-server trap-source Fa0
> > >snmp-server host 137.20.40.17 secret snmp
> > >snmp-server enable traps snmp
> > >
> > >when I logout of the router and try logging in by
> > >typing "en" and purposely enter the wrong
> password
> > 3
> > >times, however no authentication traps were
> > generated
> > >"show snmp" shows 0 packet sent.
> > >
> > >The IOS version is 12.1.12
> > >
> > >Also, I typed "snmp-server host 137.20.40.17
> secret
> > >snmp authentication"
> > >but the authentication part was cut out in the
> > running
> > >config, despite what Cisco Document CD ver 12.0
> > said
> > >it should show: authentication only?
> > >
> > >Could someone clearify/confirm is this an IOS bug
> > or
> > >mis-configuration? Thanks.
> > >
> > >
> > >
> >
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:56:19 GMT-3