From: Armand D (ciscoworks2001@xxxxxxxxx)
Date: Sun Aug 18 2002 - 02:02:23 GMT-3
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
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