From: Armand D (ciscoworks2001@xxxxxxxxx)
Date: Tue Aug 20 2002 - 11:37:11 GMT-3
Hi,
My routers are running 12.0(2)IOS. I'm not sure if its
related to the issue. When I rebooted it worked :] Bri
went back to standby mode. However, when I leave the
BRI up for over two munites and plug the e-net back
in....I get the same probelms. I'm hoping the Backup
interface b0/0" command works if I need it in the lab.
Thanks to all,
Armand
--- Prakash H Somani <pdsccie@rediffmail.com> wrote:
> Hi Group,
>
> I think the original issue was...when he configures
> "Backup
> interface b0/0" command, BRI goes into the standby
> mode....
>
> When he removes the ethernet connection...bri comes
> in spoofing
> mode and then regular dial-out due to any
> interesting traffic
> occures...and then when again E-net comes up BRI
> should
> immediately (According to Backup delay X Y) command
> should go into
> standby mode....
>
> I checked it...for e-net it works fine on my
> setup....can u reboot
> the router and check once...(In yr debug it shows it
> is on since 3
> Weeks)
>
> regards...Prakash
> On Mon, 19 Aug 2002 Tony H. wrote :
> >Not sure if this my help but can you debug the
> other
> >isdn end to see if might be keeping the line up?
> >
> >
> >--- Armand D <ciscoworks2001@yahoo.com> wrote:
> > > More info,
> > >
> > > I get the following messages every 3 seconds
> from
> > > debug dialer :
> > >
> > > 1w3d: BRI0/0: ip (s=135.4.35.5,
> d=255.255.255.255),
> > > 186 bytes, outgoing interesting (list 100)
> > >
> > > Is this what keeps the line up ?
> > >
> > > 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 - 19:48:30 GMT-3