From: Johnson, Charles (Charles.Johnson@xxxxxxxxxx)
Date: Mon Dec 25 2000 - 18:02:55 GMT-3
Anyone used dialer watch much?
I got it to work with OSPF & EIGRP with 2500s running 12.0(9). It looks like i
t has an idle timeout of 90 seconds. At the end of the 90 seconds, it does som
ething. If the primary link comes up during the 90 seconds and stays up, the d
ial session will drop at the end of the 90 seconds.
If the primary is down at the 90 second mark, the dial session still drops, but
redials immediately. Is this the common/expected behavior?
Here is debug dialer from the router with dialer watch:
Dec 25 14:14:49.862: %ISDN-6-DISCONNECT: Interface BRI0:1 disconnected from 82
7
99 r4, call lasted 89 seconds
Dec 25 14:14:49.866: %LINK-3-UPDOWN: Interface BRI0:1, changed state to down
Dec 25 14:14:49.902: BR0:1 DDR: Dialer Watch: resetting call in progress
Dec 25 14:14:49.902: DDR: Dialer Watch: watch-group = 2
Dec 25 14:14:49.902: DDR: network 156.43.41.0/255.255.255.0 DOWN,
Dec 25 14:14:49.906: DDR: network 156.43.201.0/255.255.255.0 UP,
Dec 25 14:14:49.910: DDR: primary DOWN
Dec 25 14:14:49.910: DDR: Dialer Watch: Dial Reason: Secondary of group 2 DOWN
Dec 25 14:14:49.914: DDR: Dialer Watch: watch-group = 2,
Dec 25 14:14:49.914: DDR: dialing secondary by dialer map 156.43.201.0
o
n BR0
Dec 25 14:14:49.918: BR0 DDR: Attempting to dial 82799
Dec 25 14:14:49.922: BR0:1 DDR: disconnecting call
Dec 25 14:14:50.866: %LINEPROTO-5-UPDOWN: Line protocol on Interface BRI0:1, ch
a
nged state to down
Dec 25 14:14:53.290: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
Dec 25 14:14:53.322: BR0:1 DDR: Dialer Watch: resetting call in progress
Dec 25 14:14:53.330: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to 8279
9
Dec 25 14:14:53.386: BR0:1 DDR: dialer protocol up
Here is the config from the EIGRP attempt:
Current configuration:
!
! Last configuration change at 15:59:51 UTC Mon Dec 25 2000
! NVRAM config last updated at 14:01:31 UTC Mon Dec 25 2000
!
version 12.0
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname r6
!
!
ip subnet-zero
no ip domain-lookup
isdn switch-type basic-ni
!
!
!
interface Loopback0
ip address 156.43.43.5 255.255.255.0
no ip directed-broadcast
ip ospf interface-retry 0
!
interface Ethernet0
ip address 156.43.200.2 255.255.255.0
no ip directed-broadcast
ip ospf interface-retry 0
no keepalive
!
interface Serial0
ip address 156.43.42.6 255.255.255.0
no ip directed-broadcast
ip ospf interface-retry 0
no ip mroute-cache
no fair-queue
clockrate 250000
!
interface Serial1
no ip address
no ip directed-broadcast
!
interface Serial2
no ip address
no ip directed-broadcast
shutdown
!
interface Serial3
no ip address
no ip directed-broadcast
shutdown
!
interface BRI0
ip address 156.43.128.6 255.255.255.0
no ip directed-broadcast
encapsulation ppp
dialer idle-timeout 300
dialer map ip 156.43.128.4 name r4 broadcast 82799
dialer map ip 156.43.201.0 name r4 82799
dialer watch-group 2
dialer-group 1
isdn switch-type basic-ni
isdn spid1 404827297400 72974
isdn spid2 404827392601 73926
!
router eigrp 46
network 156.43.0.0
!
ip classless
!
access-list 100 deny eigrp any any
access-list 100 deny ip any host 224.0.0.5
access-list 100 permit ip any any
dialer watch-list 2 ip 156.43.41.0 255.255.255.0
dialer watch-list 2 ip 156.43.201.0 255.255.255.0
dialer-list 1 protocol ip list 100
!
line con 0
privilege level 15
transport input none
line aux 0
line vty 0 4
!
end
r6#
thanks,
Charles
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