From: Brian Dennis (brian@5g.net)
Date: Mon Apr 07 2003 - 01:06:13 GMT-3
Dialer watch does not rely on interesting traffic. If the "watched"
route is lost a call will be placed and as long as the watched route is
"missing", dialer watch will reset the idle time.
One important thing to remember is to not allow the remote end to drop
the call if its idle timeout expires.
Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
Director of CCIE Training and Development - IPexpert, Inc.
Mailto: brian@ipexpert.net
Toll Free: 866.225.8064
Outside U.S. & Canada: 312.321.6924
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Danny Andaluz
Sent: Sunday, April 06, 2003 8:11 PM
To: Jason Cash; ccielab@groupstudy.com
Subject: Re: Dialer watch-list not activating
I've also seen where you don't even need to configure interesting
traffic
(dialer-list, dialer-group). The "interesting" traffic is the loss of
route
and dialer watch is taking care of that.
----- Original Message -----
From: "Jason Cash" <cash2001@swbell.net>
To: <ccielab@groupstudy.com>
Sent: Sunday, April 06, 2003 10:22 PM
Subject: Dialer watch-list not activating
> For some reason, my dialer watch-list is not activating the ISDN link.
> I believe I have it setup correctly and I am seeing the watch route
> removed from the route table.
>
> I can resolve this by adding 'dialer map ip 172.168.100.5 name r5
> broadcast 4081111111' but the need for a dialer map of the watched
route
> is not necessary correct? Can anyone tell what would keep this from
> coming up? q
>
> hostname r6
> !
> interface BRI0
> bandwidth 32
> ip address 65.1.1.1 255.255.255.0
> encapsulation ppp
> dialer watch-disable 75
> dialer map ip 65.1.1.2 name r5 broadcast 4081111111
> dialer load-threshold 50 outbound
> dialer watch-group 1
> dialer-group 1
> isdn switch-type basic-ni
> isdn spid1 408222222201
> isdn spid2 408222222202
> ppp authentication chap callin
> ppp chap hostname router6
> ppp chap password 7 045802150C2E
> ppp multilink
> !
> access-list 101 deny ospf any any
> access-list 101 permit ip any any
> dialer watch-list 1 ip 172.168.100.5 255.255.255.255
> dialer-list 1 protocol ip list 101
>
> Here is the route table before I shut it:
>
> r6#si
> Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B -
BGP
> D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
> N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
> E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
> i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS
> inter area
> * - candidate default, U - per-user static route, o - ODR
> P - periodic downloaded static route
>
> Gateway of last resort is not set
>
> 137.50.0.0/24 is subnetted, 1 subnets
> O 137.50.50.0 [110/3134] via 172.168.100.3, 00:00:39, Serial1
> 65.0.0.0/24 is subnetted, 1 subnets
> C 65.1.1.0 is directly connected, BRI0
> 172.168.0.0/16 is variably subnetted, 5 subnets, 2 masks
> O IA 172.168.30.0/24 [110/1563] via 172.168.100.3, 00:00:40,
Serial1
> C 172.168.60.0/24 is directly connected, Ethernet0
> C 172.168.100.0/24 is directly connected, Serial1
> O 172.168.100.3/32 [110/1562] via 172.168.100.3, 00:00:40,
Serial1
> O 172.168.100.5/32 [110/3124] via 172.168.100.3, 00:00:41,
Serial1
> O E1 160.0.0.0/4 [110/3144] via 172.168.100.3, 00:00:41, Serial1
> r6#conf t
> Enter configuration commands, one per line. End with CNTL/Z.
> r6(config)#int s1
> r6(config-if)#shut
> r6(config-if)#
> 3d00h: %OSPF-5-ADJCHG: Process 1, Nbr 172.168.100.3 on Serial1 from
FULL
> to DOWN, Neighbor Down: Interface down or detached
> 3d00h: %OSPF-5-ADJCHG: Process 1, Nbr 172.168.200.5 on Serial1 from
INIT
> to DOWN, Neighbor Down: Interface down or detached
> 3d00h: %LINK-5-CHANGED: Interface Serial1, changed state to
> administratively down
> 3d00h: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1,
changed
> state to down
> r6(config-if)#^Z
>
> r6#sh ip ro
> Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B -
BGP
> D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
> N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
> E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
> i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS
> inter area
> * - candidate default, U - per-user static route, o - ODR
> P - periodic downloaded static route
>
> Gateway of last resort is not set
>
> 65.0.0.0/24 is subnetted, 1 subnets
> C 65.1.1.0 is directly connected, BRI0
> 172.168.0.0/24 is subnetted, 1 subnets
> C 172.168.60.0 is directly connected, Ethernet0
>
> r6#sh idn stat
> 3d00h: %SYS-5-CONFIG_I: Configured from console by consoles
> Global ISDN Switchtype = basic-ni
> ISDN BRI0 interface
> dsl 0, interface ISDN Switchtype = basic-ni
> Layer 1 Status:
> ACTIVE
> Layer 2 Status:
> TEI = 66, Ces = 1, SAPI = 0, State =
MULTIPLE_FRAME_ESTABLISHED
> TEI = 67, Ces = 2, SAPI = 0, State =
MULTIPLE_FRAME_ESTABLISHED
> TEI 66, ces = 1, state = 5(init)
> spid1 configured, no LDN, spid1 sent, spid1 valid
> Endpoint ID Info: epsf = 0, usid = 0, tid = 3
> TEI 67, ces = 2, state = 5(init)
> spid2 configured, no LDN, spid2 sent, spid2 valid
> Endpoint ID Info: epsf = 0, usid = 0, tid = 7
> Layer 3 Status:
> 0 Active Layer 3 Call(s)
> Active dsl 0 CCBs = 0
> The Free Channel Mask: 0x80000003
> Number of L2 Discards = 0, L2 Session ID = 15
> Total Allocated ISDN CCBs = 0
This archive was generated by hypermail 2.1.4 : Thu May 01 2003 - 13:35:48 GMT-3