From: Vijay S Jayaraman (vjayaram@in.ibm.com)
Date: Fri Nov 15 2002 - 12:55:53 GMT-3
Hi,
I am trying out a snapshot routing scenario with two routers connected on
ISDN......
The routers hold the RIP routing information beyond their route flush
periods....
My problem is I find that the routers dont exchange routing information
during the active periods....
My debug shows me that the snapshot server is sending the RIP broadcasts
but the client does not register any broadcast coming in however it
continues to send the RIP updates which the sever receives...
So if I do a clear ip ro * on the client, the client again never gets the
RIP routes again till I remove the snapshot commands....
Atached are the relevant configs.....
CLIENT
-----------
interface BRI0/0
ip address 192.168.10.2 255.255.255.0
encapsulation ppp
dialer idle-timeout 360
dialer map snapshot 1 name r3 7771030
dialer map ip 192.168.10.1 name r3 broadcast 7771030
dialer-group 1
isdn switch-type basic-5ess
snapshot client 5 10 dialer
router rip
network 10.0.0.0
network 139.5.0.0
network 139.6.0.0
network 192.168.10.0
dialer-list 1 protocol ip permit
SERVER
--------------
interface BRI0/0
ip address 192.168.10.1 255.255.255.0
encapsulation ppp
dialer idle-timeout 360
dialer map ip 192.168.10.2 name r5 broadcast 7771040
dialer-group 1
isdn switch-type basic-5ess
snapshot server 5
router rip
network 10.0.0.0
network 139.5.0.0
network 192.168.10.0
dialer-list 1 protocol ip permit
A show on the server side shows
r3#sh snap
BRI0/0 is up, line protocol is up Snapshot server line state up
Length of active period: 5 minutes
For ip address: 192.168.10.2
Current state: active, remaining time: 2 minutes
r3#
r3#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
139.5.0.0/24 is subnetted, 1 subnets
C 139.5.35.0 is directly connected, Loopback0
R 139.6.0.0/16 [120/1] via 192.168.10.2, 00:00:23, BRI0/0
192.168.10.0/24 is variably subnetted, 2 subnets, 2 masks
C 192.168.10.2/32 is directly connected, BRI0/0
C 192.168.10.0/24 is directly connected, BRI0/0
R 10.0.0.0/8 [120/1] via 192.168.10.2, 00:00:23, BRI0/0
But the client does not have any RIP routes......
Is there anything else I am missing?
Regards,
Vijay.
This archive was generated by hypermail 2.1.4 : Tue Dec 03 2002 - 07:23:01 GMT-3