From: Liu Jianxin-qch1927 (Jianxin.Liu@xxxxxxxxxxx)
Date: Tue Dec 04 2001 - 22:37:54 GMT-3
Can you remove the backup configuration on one side and then test?
I tested using backup interface on one side. It works.
-----Original Message-----
From: sliu@ttank.com [mailto:sliu@ttank.com]
Sent: Saturday, December 01, 2001 10:24 PM
To: ccielab@groupstudy.com
Subject: Backup Interface using Dialer Profile Problem
Sean Liu
To:
11/30/2001 cc: ccielab@groupstudy.com, Jianxi
n.Liu@invisix.com
09:40 AM Subject: RE: A Dialer DDR Scenario
(Document link: Sean Liu)
I use backup interface command using dialer profile to backup serial 0 as
follows.
When the T1 serial0 interface on rtr A goes down, and the dialer dials rtr
B, the call
got rejected with debug info showing "the dialer on rtr B is already in
standby mode
and can not take incoming call". Could anyone point out where the problem
config is?
rtrA se0<----------------->se0 rtrB
bri0 <- - backup - -> bri0
dialer1 dialer2
rtrA:
hostname A
isdn switch-type basic-ni
interface se0
clockrate 64000
ip addr 10.1.1.1 255.255.255.0
backup interface dialer0
backup delay 2 5
backup load 70 10
interface bri0
isdn spid1 555101 5551
isdn spid2 555201 5552
encap ppp
dialer pool-mem 1
interface dialer1
ip addr 10.1.2.1 255.255.255.0
encap ppp
dialer pool 1
dialer string 6661
dialer remote-name B
dialer-group 1
dialer-list 1 protocol ip permit
dialer-list 1 protocol rip permit <-- is this permit clause redundant ??
router rip
network 10.0.0.0
rtrB:
hostname B
isdn switch-type basic-ni
interface se0
ip addr 10.1.1.2 255.255.255.0
backup interface dialer2
backup delay 2 5
backup load 70 10
interface bri0
isdn spid1 666101 6661
isdn spid2 666201 6662
encap ppp
dialer pool-mem 2
interface dialer2
ip addr 10.1.2.2 255.255.255.0
encap ppp
dialer pool 2
dialer string 5551
dialer remote-name A
dialer-group 2
dialer-list 2 protocol ip permit
dialer-list 2 protocol rip permit
router rip
network 10.0.0.0
When I tried to put in another dialer3, it complains that "the dialer
remote-name A is already used in dialer 2"
Thank You!
- Sean
Liu
Jianxin-qch1927 To: "'sliu@ttank.com'" <sliu@tta
nk.com>, ccielab@groupstudy.com
<Jianxin.Liu@in cc:
visix.com> Subject: RE: A Dialer DDR Scenar
io
11/30/2001
01:05 AM
Do you use "backup interface" command on both side?
paste your config, maybe that can help us understand your problem.
-----Original Message-----
From: sliu@ttank.com [mailto:sliu@ttank.com]
Sent: Friday, November 30, 2001 4:06 PM
To: ccielab@groupstudy.com
Subject: A Dialer DDR Scenario
Router A and router B need to use dialer profile to backup a T1 link
between them.
When the T1 serial0 interface on rtr A goes down, and the dialer dials rtr
B, the call
got rejected with debug info showing "the dialer on rtr B is already in
standby mode
and can not take incoming call". Well, how would you configure the dialer
on rtr B
for it to take incoming calls from rtr A, if I do want the dialer on rtr B
to be a mutual
backup interface, which will put it into standby mode?
I've tried to create another dialer interface on rtr B, but when I typed in
dialer remote-
name rtrA, it complains that rtrA is already specified with the first
dialer on rtrB.
What do I need to do in order to setup this mutual dialer backup b/w rtrA
and rtrB?
Thank You!
- Sean
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