From: Kenneth Wygand (KWygand@customonline.com)
Date: Wed Aug 06 2003 - 12:06:56 GMT-3
You mentioned:
"When I try to watch any /32 route, or even the /25 routes (describing
the
correct network and mask in the dialer watch-list command), dialer watch
sees that the network has disappeared from the route table, but the ISDN
doesn't dial. I'm assuming that this might have something to do with
the
dialer map command."
Did you also remember to update your dialer map statements to include
the route you are watching?
Also, when you say:
"...dialer watch
sees that the network has disappeared from the route table, but the ISDN
doesn't dial."
Are you verifying this through a debug command? Can you "debug ppp
negotiation" at the same time?
Kenneth E. Wygand
Systems Engineer, Project Services
CISSP #37102, CCNP, CCDP, MCP 2000, CNA 5.1, Network+, A+
Custom Computer Specialists, Inc.
70 Suffolk Court
Hauppauge, NY 11788
(631) 864-6699 x1755
"It's not just about ending up where you want to be, it's about making
the most of the trip there."
-Anonymous
-----Original Message-----
From: John Hopkins [mailto:ccie1234@hotmail.com]
Sent: Wednesday, August 06, 2003 10:44 AM
To: ccielab@groupstudy.com
Subject: Dialer Watch with Dialer Maps. Why does it only work with
classful watched nets
Here is a route table from my lab topology
R2#sir
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
140.10.0.0/25 is subnetted, 1 subnets
i L2 140.10.1.0 [115/10] via 151.30.26.6, Ethernet0
O E1 198.1.3.0/24 [110/100064] via 151.30.124.1, 00:00:06, Serial0.1
151.30.0.0/16 is variably subnetted, 23 subnets, 3 masks
O E1 151.30.135.0/24 [110/84] via 151.30.124.1, 00:00:06, Serial0.1
O IA 151.30.44.128/25 [110/113] via 151.30.124.1, 00:00:06, Serial0.1
O 151.30.200.0/25 [110/123] via 151.30.124.1, 00:00:06, Serial0.1
O E1 151.30.10.0/24 [110/200122] via 151.30.124.1, 00:00:06,
Serial0.1
C 151.30.12.0/24 is directly connected, BRI0
C 151.30.26.0/24 is directly connected, Ethernet0
O IA 151.30.20.0/24 [110/123] via 151.30.124.1, 00:00:07, Serial0.1
O 151.30.43.0/24 [110/176] via 151.30.124.1, 00:00:07, Serial0.1
O IA 151.30.34.0/24 [110/122] via 151.30.124.1, 00:00:07, Serial0.1
C 151.30.50.0/24 is directly connected, Tunnel10
C 151.30.52.0/24 is directly connected, Loopback300
R 151.30.55.0/24 [120/1] via 151.30.50.5, 00:00:06, Tunnel10
i L2 151.30.66.0/25 [115/10] via 151.30.26.6, Ethernet0
O E1 151.30.100.5/32 [110/84] via 151.30.124.1, 00:00:07, Serial0.1
O 151.30.100.4/32 [110/113] via 151.30.124.1, 00:00:07, Serial0.1
O IA 151.30.100.7/32 [110/123] via 151.30.124.1, 00:00:07, Serial0.1
i L2 151.30.100.6/32 [115/20] via 151.30.26.6, Ethernet0
O 151.30.100.1/32 [110/65] via 151.30.124.1, 00:00:07, Serial0.1
O 151.30.100.3/32 [110/123] via 151.30.124.1, 00:00:07, Serial0.1
C 151.30.100.2/32 is directly connected, Loopback102
O 151.30.124.4/32 [110/112] via 151.30.124.1, 00:00:08, Serial0.1
O 151.30.124.1/32 [110/64] via 151.30.124.1, 00:00:08, Serial0.1
C 151.30.124.0/24 is directly connected, Serial0.1
R2#
I configured Dialer Watch as follows:
dialer watch-list 3 ip 151.30.10.0 255.255.255.0
int bri0
dialer watch-group 3
dialer map ip 151.30.10.0 name R1 broad 5552008
dialer map ip 151.30.10.0 name R1 broad 5552009
plus the usual dialer maps and ISDN config commands on this interface.
This works fine.
When I try to watch any /32 route, or even the /25 routes (describing
the
correct network and mask in the dialer watch-list command), dialer watch
sees that the network has disappeared from the route table, but the ISDN
doesn't dial. I'm assuming that this might have something to do with
the
dialer map command.
Does this mean that you can only watch a route that meets classful
definitions? Why won't dialer watch work with these routes? I don't
remember reading any such prohibition (athough I remember reading
something
about problems with watching /32 routes).
Thanks
This archive was generated by hypermail 2.1.4 : Tue Sep 02 2003 - 18:53:54 GMT-3