From: frank.yu@japan.bnpparibas.com
Date: Wed Jan 15 2003 - 04:12:31 GMT-3
Group,
I wonder any one had this problem before. two 2621 with version
12.1(17). R2 initialize the call, and R1 should callback. The following is
the config, which is not working. BUT if I turn on "debug dialer", it
works. Any ideas?
Thanks in advance.
Frank
Rack04R01#sh run
Building configuration...
Current configuration : 1404 bytes
!
version 12.1
no service single-slot-reload-enable
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Rack04R01
!
!
username Rack04R02 password 0 cisco
!
!
!
!
ip subnet-zero
no ip domain-lookup
!
isdn switch-type ntt
!
!
!
interface Loopback0
ip address 135.6.1.1 255.255.255.0
ip ospf network point-to-point
!
interface FastEthernet0/0
ip address 135.6.12.1 255.255.255.252
duplex auto
speed auto
!
interface BRI0/0
ip address 135.6.21.1 255.255.255.0
encapsulation ppp
dialer callback-secure
dialer idle-timeout 15
dialer fast-idle 15
dialer enable-timeout 5
dialer map ip 135.6.21.2 name Rack04R02 class callback broadcast 0352051090
dialer-group 1
isdn switch-type ntt
ppp callback accept
ppp authentication chap
!
interface Serial0/0
no ip address
shutdown
no fair-queue
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
ip classless
ip http server
!
map-class dialer callback
dialer callback-server username
access-list 100 deny ospf any any
access-list 100 permit ip any any
dialer-list 1 protocol ip list 100
!
line con 0
exec-timeout 0 0
line aux 0
line vty 0 4
exec-timeout 0 0
privilege level 15
no login
!
end
Rack04R01#
Rack04R02#sh run
Building configuration...
Current configuration : 1476 bytes
!
version 12.1
no service single-slot-reload-enable
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Rack04R02
!
!
username Rack04R01 password 0 cisco
!
!
!
!
ip subnet-zero
no ip domain-lookup
!
isdn switch-type ntt
!
!
!
!
!
interface Loopback0
ip address 135.6.2.2 255.255.255.0
ip ospf network point-to-point
!
interface FastEthernet0/0
ip address 135.6.12.2 255.255.255.252
duplex auto
speed auto
!
interface BRI0/0
ip address 135.6.21.2 255.255.255.0
encapsulation ppp
dialer idle-timeout 15
dialer fast-idle 15
dialer wait-for-carrier-time 10
dialer watch-disable 20
dialer map ip 135.6.12.0 name Rack04R01 broadcast 0352050189
dialer map ip 135.6.21.1 name Rack04R01 broadcast 0352051089
dialer watch-group 1
dialer-group 1
isdn switch-type ntt
ppp callback request
ppp authentication chap
!
interface Serial0/0
no ip address
shutdown
no fair-queue
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
ip classless
ip http server
!
access-list 100 deny ospf any any
access-list 100 permit ip any any
dialer watch-list 1 ip 135.6.12.0 255.255.255.252
dialer-list 1 protocol ip list 100
!
line con 0
exec-timeout 0 0
line aux 0
line vty 0 4
exec-timeout 0 0
privilege level 15
no login
!
end
Rack04R02#
Rack04R02#ping 135.6.21.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 135.6.21.1, timeout is 2 seconds:
01:55:36527483164: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to up
01:55:08: %ISDN-6-CONNECT: Interface BRI0/0:1 is now connected to 0352050189 Ra.
01:55:34359738372: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to down....
Success rate is 0 percent (0/5)
Rack04R02#ping 135.6.21.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 135.6.21.1, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
Rack04R02#deb dialer
Dial on demand events debugging is on
Rack04R02#ping 135.6.21.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 135.6.21.1, timeout is 2 seconds:
01:55:53: BR0/0 DDR: Dialing cause ip (s=135.6.21.2, d=135.6.21.1)
01:55:53: BR0/0 DDR: Attempting to dial 0352051089
01:55:229795347888: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to up
01:55:53: BR0/0:1 DDR: Callback negotiated - Disconnecting now
01:55:53: BR0/0:1 DDR: disconnecting call
01:55:53: DDR: Dialer Watch: watch-group = 1
01:55:53: DDR: network 135.6.12.0/255.255.255.252 UP,
01:55:53: DDR: primary UP
01:55:53: %ISDN-6-CONNECT: Interface BRI0/0:1 is now connected to 0352050189 Ra1
01:55:227633266692: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to down
01:55:227633266688: DDR: Callback client for Rack04R01 0352050189 created
01:55:227633266696: BR0/0:1 DDR: disconnecting call
01:55:227633266688: DDR: Dialer Watch: watch-group = 1
01:55:227633266688: DDR: network 135.6.12.0/255.255.255.252 UP,
01:55:227674170179: DDR: primary UP...
01:55:58: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to up
01:55:59: BR0/0:1 DDR: Callback received from Rack04R01 0352050189
01:55:59: DDR: Freeing callback to Rack04R01 0352050189
01:55:59: BR0/0:1 DDR: dialer protocol up
01:56:00: %LINEPROTO-5-UPDOWN: Line protocol on Interface BRI0/0:1, changed sta!
Success rate is 20 percent (1/5), round-trip min/avg/max = 40/40/40 ms
Rack04R02#ping 135.6.21.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 135.6.21.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 40/41/44 ms
Rack04R02#
01:56:02: %OSPF-5-ADJCHG: Process 110, Nbr 135.6.2.2 on BRI0/0 from LOADING to e
01:56:04: %ISDN-6-CONNECT: Interface BRI0/0:1 is now connected to 0352050189 Ra1
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