From: Wei Man (mandraw1@xxxxxxxxx)
Date: Wed Jun 13 2001 - 09:21:59 GMT-3
Hi
I tried to implement ip ospf demand circuit
between R5 and R6 and it never works (In this case
Ethernet interface is down)
On R5, I filtered update from IGRP to OSPF
so any topology changes will not cause ISDN to dial
up
and on R5, router igrp have passive interface to bri
On R6 , I use the same technique because I use
redistributed connected
I even try on my dialer-list 1
both on R5 and R6
I put
access-list 199 deny tcp any any eq bgp
access-list 199 deny igrp any any
access-list 199 permit ip any any
dialer-list 1 protocol ip list 199
and I put dialer-group 1 under bri interface
and I also put under bri interface
no peer neighbor-route
but somehow ISDN still dialing up
when I went further on debugging
I notice that BGP Keepalive message that cause
ISDN to dial (Keepalive message from R6 to R1)
(since R6 is route-reflector client of R1)
any idea how to fix this ?
Thanks in advance
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:31:23 GMT-3