Re: [RE]HSRP issue

From: karim jamali (karim.jamali@gmail.com)
Date: Tue Mar 24 2009 - 08:28:09 ART

Hello,

I believe the problem is that there is no communication between the two
routers on the ethernet segment,for this reason the keepalives are not being
propagated, thus each of these two routers sees itself as active.Make sure
you can ping from one router to another. Another possibility might be that
the 3COM switch is not forwarding the keepalives required for HSRP.

Regards,

On Tue, Mar 24, 2009 at 11:12 AM, Salah ElShekeil <salah.elshekeil@gmail.com
> wrote:

> in the configuration preemtion in there
>
> but in the output it's disabled!!!
>
> Preemption is disabled by default in HSRP
>
>
> On Tue, Mar 24, 2009 at 1:26 PM, Jeff Andiorio <jandiorio@gmail.com>
> wrote:
>
> > Some of the show commands have a 192.161 address which is not a subnet
> > assigned to those interfaces according to the configurations posted.
> > Can you repost your configurations?
> >
> > Jeff
> >
> > On Tue, Mar 24, 2009 at 6:20 AM, libone mhlanga <libone@lycos.com>
> wrote:
> > > How did it allow you to type this in :-
> > >
> > > standby 1 prioriy 105 <<----- PRIORIY ???
> > >
> > > ---------[ Received Mail Content ]----------
> > >
> > > Subject : HSRP issue
> > >
> > > Date : Tue, 24 Mar 2009 15:25:29 +0530
> > >
> > > From : "want2bccie ." <want2bccie@gmail.com>
> > >
> > > To : Cisco certification <ccielab@groupstudy.com>
> > >
> > > Hi GS,
> > >
> > > I have strange problem while configuring HSRP between two routers [
> Cisco
> > >
> > > 1841(Version 12.4(3i)) & Cisco 1721 (Version 12.2(13)T14) ],
> > >
> > > My Topology:
> > >
> > > R1 | 1841 | fa0/1 <---------> (3COM 2L Switch) <---------> fa0 | Cisco
> > > 1721
> > >
> > > | R2
> > >
> > > My Configuration:
> > >
> > > R1#
> > >
> > > !
> > >
> > > interface FastEthernet0/1
> > >
> > > ip address 192.168.1.12 255.255.255.0
> > >
> > > no ip redirects
> > >
> > > no ip unreachables
> > >
> > > speed 100
> > >
> > > full-duplex
> > >
> > > standby 1 ip 192.168.1.1
> > >
> > > !
> > >
> > > R2#
> > >
> > > !
> > >
> > > interface FastEthernet0
> > >
> > > ip address 192.168.1.11 255.255.255.0
> > >
> > > no ip redirects
> > >
> > > no ip unreachables
> > >
> > > ip nat inside
> > >
> > > speed 100
> > >
> > > full-duplex
> > >
> > > standby 1 ip 192.168.1.1
> > >
> > > standby 1 prioriy 105
> > >
> > > standby 1 preempt
> > >
> > > !
> > >
> > > After configuring above configuration, I'm getting below sh standby &
> > > debug
> > >
> > > results
> > >
> > > R1#sh standby brief
> > >
> > > P indicates configured to preempt.
> > >
> > > |
> > >
> > > Interface Grp Prio P State Active Standby Virtual IP
> > >
> > > Fa0/1 1 100 Active local unknown 192.161.1.1
> > >
> > > R1#sh standby
> > >
> > > FastEthernet0/1 - Group 1
> > >
> > > State is Active
> > >
> > > 2 state changes, last state change 00:02:39
> > >
> > > Virtual IP address is 192.161.1.1
> > >
> > > Active virtual MAC address is 0000.0c07.ac01
> > >
> > > Local virtual MAC address is 0000.0c07.ac01 (v1 default)
> > >
> > > Hello time 3 sec, hold time 10 sec
> > >
> > > Next hello sent in 2.496 secs
> > >
> > > Preemption disabled
> > >
> > > Active router is local
> > >
> > > Standby router is unknown
> > >
> > > Priority 100 (default 100)
> > >
> > > IP redundancy name is "hsrp-Fa0/1-1" (default)
> > >
> > > ======================
> > >
> > > R2#sh standby brief
> > >
> > > P indicates configured to preempt.
> > >
> > > |
> > >
> > > Interface Grp Prio P State Active Standby Virtual IP
> > >
> > > Fa0 1 100 Standby 192.161.1.12 local 192.161.1.1
> > >
> > > !
> > >
> > > R#sh standby
> > >
> > > FastEthernet0 - Group 1
> > >
> > > State is Standby
> > >
> > > 1 state change, last state change 00:01:21
> > >
> > > Virtual IP address is 192.161.1.1
> > >
> > > Active virtual MAC address is 0000.0c07.ac01
> > >
> > > Local virtual MAC address is 0000.0c07.ac01 (default)
> > >
> > > Hello time 3 sec, hold time 10 sec
> > >
> > > Next hello sent in 2.892 secs
> > >
> > > Preemption disabled
> > >
> > > Active router is 192.161.1.12, priority 100 (expires in 7.884 sec)
> > >
> > > Standby router is local
> > >
> > > Priority 100 (default 100)
> > >
> > > IP redundancy name is "hsrp-Fa0-1" (default)
> > >
> > > ======================
> > >
> > > R1#debug standy
> > >
> > > *Mar 24 07:46:40.354: HSRP: Fa0/1 Grp 1 Hello out 192.168.1.12 Active
> pri
> > >
> > > 100 vIP 192.168.1.1
> > >
> > > *Mar 24 07:46:43.354: HSRP: Fa0/1 Grp 1 Hello out 192.168.1.12 Active
> pri
> > >
> > > 100 vIP 192.168.1.1
> > >
> > > *Mar 24 07:46:43.930: HSRP: Fa0/1 REDIRECT adv in, Passive, active 0,
> > >
> > > passive 1, from 192.168.1.11
> > >
> > > *Mar 24 07:46:46.354: HSRP: Fa0/1 Grp 1 Hello out 192.168.1.12 Active
> pri
> > >
> > > 100 vIP 192.168.1.1
> > >
> > > *Mar 24 07:46:49.354: HSRP: Fa0/1 Grp 1 Hello out 192.168.1.12 Active
> pri
> > >
> > > 100 vIP 192.168.1.1
> > >
> > > *Mar 24 07:46:52.354: HSRP: Fa0/1 Grp 1 Hello out 192.168.1.12 Active
> pri
> > >
> > > 100 vIP 192.168.1.1
> > >
> > > *Mar 24 07:46:55.354: HSRP: Fa0/1 Grp 1 Hello out 192.168.1.12 Active
> pri
> > >
> > > 100 vIP 192.168.1.1
> > >
> > > R2#debug standy
> > >
> > > *Apr 11 21:21:25.418: HSRP: Fa0 Grp 1 Hello out 192.168.1.11 Standby
> pri
> > >
> > > 100 vIP 192.168.1.1
> > >
> > > *Apr 11 21:21:27.402: HSRP: Fa0 Grp 1 Hello in 192.168.1.12 Active pri
> > >
> > > 100 vIP 192.168.1.1
> > >
> > > *Apr 11 21:21:28.418: HSRP: Fa0 Grp 1 Hello out 192.168.1.11 Standby
> pri
> > >
> > > 100 vIP 192.168.1.1
> > >
> > > *Apr 11 21:21:30.402: HSRP: Fa0 Grp 1 Hello in 192.168.1.12 Active pri
> > >
> > > 100 vIP 192.168.1.1
> > >
> > > *Apr 11 21:21:31.418: HSRP: Fa0 Grp 1 Hello out 192.168.1.11 Standby
> pri
> > >
> > > 100 vIP 192.168.1.1
> > >
> > > *Apr 11 21:21:33.086: HSRP: Fa0 Redirect adv out, Passive, active 0
> > > passive
> > >
> > > 1
> > >
> > > *Apr 11 21:21:33.398: HSRP: Fa0 Grp 1 Hello in 192.168.1.12 Active pri
> > >
> > > 100 vIP 192.168.1.1
> > >
> > > *Apr 11 21:21:34.418: HSRP: Fa0 Grp 1 Hello out 192.168.1.11 Standby
> pri
> > >
> > > 100 vIP 192.168.1.1
> > >
> > > *Apr 11 21:21:36.398: HSRP: Fa0 Grp 1 Hello in 192.168.1.12 Active pri
> > >
> > > 100 vIP 192.168.1.1
> > >
> > > *Apr 11 21:21:37.418: HSRP: Fa0 Grp 1 Hello out 192.168.1.11 Standby
> pri
> > >
> > > 100 vIP 192.168.1.1
> > >
> > > *Apr 11 21:21:39.398: HSRP: Fa0 Grp 1 Hello in 192.168.1.12 Active pri
> > >
> > > 100 vIP 192.168.1.1
> > >
> > > *Apr 11 21:21:40.418: HSRP: Fa0 Grp 1 Hello out 192.168.1.11 Standby
> pri
> > >
> > > 100 vIP 192.168.1.1
> > >
> > > *Apr 11 21:21:42.398: HSRP: Fa0 Grp 1 Hello in 192.168.1.12 Active pri
> > >
> > > 100 vIP 192.168.1.1
> > >
> > > *Apr 11 21:21:43.418: HSRP: Fa0 Grp 1 Hello out 192.168.1.11 Standby
> pri
> > >
> > > 100 vIP 192.168.1.1
> > >
> > > Kindly let me know what could be the issue.
> > >
> > > Thanks & Regards,
> > >
> > > Naresh
> > >
> > > Blogs and organic groups at http://www.ccie.net
> > >
> > > _______________________________________________________________________
> > >
> > > Subscription information may be found at:
> > >
> > > http://www.groupstudy.com/list/CCIELab.html
> > >
> > >
> > > Blogs and organic groups at http://www.ccie.net
> > >
> > > _______________________________________________________________________
> > > Subscription information may be found at:
> > > http://www.groupstudy.com/list/CCIELab.html
> >
> >
> > Blogs and organic groups at http://www.ccie.net
> >
> > _______________________________________________________________________
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
>
>
>
>
>
>
>
> 

-- 
KJ

Blogs and organic groups at http://www.ccie.net

This archive was generated by hypermail 2.1.4 : Mon Apr 06 2009 - 06:44:06 ART