From: Armand D (ciscoworks2001@xxxxxxxxx)
Date: Sun Aug 18 2002 - 15:46:07 GMT-3
Kasturi,
Thank you for your tips. Although, I'm trying to
configure it without using watch-lists or snapshot
routing. This is why I chose Backup interface.
Are there other alternantives ?
Thanks,
Armand
--- kasturi cisco <kasturi_cisco@hotmail.com> wrote:
> Armand,
>
> Couple of things :
>
> 1.Your dialer list has ACL 100 with ip any
> any.Instead of this u could have
> it as - dialer list 1 ip any any ...will make no
> difference to your problem
> but will save u typing in a line of ACL as its same.
>
> 2.Coming to the issue
> - verify if the link comes up due to IGRP routing
> bcast.
> - configure Snapshot routing to solve the issue.
> - if its any other traffic then create a restrictive
> Dialer list.
>
> Let us know what u find.
>
> Good luck,
> kasturi
>
>
>
> >From: Armand D <ciscoworks2001@yahoo.com>
> >Reply-To: Armand D <ciscoworks2001@yahoo.com>
> >To: ccielab@groupstudy.com
> >Subject: Backup Interface and IGRP
> >Date: Sat, 17 Aug 2002 22:02:23 -0700 (PDT)
> >
> >Hi,
> >
> >I'm trying to use the "backup int" command to keep
> my
> >ISDN link quite. The link should only be active
> when
> >my router's ethernet 0/0 port loses connectivity.
> This
> >appears to looks fine when configured. It shows the
> >BRI 0/0 in standby mode.
> >
> >However, when I unplug the ethernet cable it dial's
> >out the BRI link. I can see all my routes accross
> the
> >link. The problem is when I plug the cable back in
> and
> >e0/0 is back up up. The BRI link only comes down
> for 5
> >seconds and dials back up. It never goes back to
> >Standby mode. Any help on this would be
> appriciated.
> >
> >Regards,
> >
> >Armand
> >
> >
> >hostname R5
> >!
> >username r3 password 0 cisco
> >!
> >ip subnet-zero
> >!
> >ipx routing 0004.9ab7.8040
> >isdn switch-type basic-ni
> >!
> >!
> >interface Loopback0
> > ip address 135.4.5.5 255.255.255.0
> > no ip directed-broadcast
> >!
> >interface Ethernet0/0
> > ip address 135.4.56.5 255.255.255.0
> > no ip directed-broadcast
> > backup delay 2 2
> > backup interface BRI0/0
> > ipx network 56
> >!
> >interface BRI0/0
> > ip address 135.4.35.5 255.255.255.0
> > no ip directed-broadcast
> > encapsulation ppp
> > dialer map ip 135.4.35.6 name r3 8358662
> > dialer map ip 135.4.35.6 name r3 8358664
> > dialer load-threshold 64 either
> > dialer-group 1
> > isdn switch-type basic-ni
> > isdn spid1 0835866101 8358661
> > isdn spid2 0835866301 8358663
> > ppp callback request
> > ppp authentication chap callin
> > ppp multilink
> > hold-queue 75 in
> >!
> >interface Ethernet0/1
> > no ip address
> > no ip directed-broadcast
> >!
> >router igrp 10
> > timers basic 3 5 5 5 5
> > network 135.4.0.0
> >!
> >ip classless
> >no ip http server
> >!
> >access-list 100 permit ip any any
> >dialer-list 1 protocol ip list 100
> >!
> >line con 0
> > transport input none
> >line aux 0
> >line vty 0 4
> > exec-timeout 0 0
> > password cisco
> > login
> >!
> >no scheduler allocate
> >end
> >
> >
> >
This archive was generated by hypermail 2.1.4 : Sat Sep 07 2002 - 19:48:28 GMT-3