From: Giveortake@xxxxxxx
Date: Tue Apr 02 2002 - 17:02:45 GMT-3
All,
Basically I have a bunch of routers/routes on one side and a bunch of
routers/routes on the other side of a BRI DDR link. I am trying to figure
out how to make the BRI routers dial only when interesting traffic (no OSPF
updates) is dictated across the link. Then after say 60 seconds of no
interesting traffic I want the link to go down but LEAVE THE OSPF tables
intact. I have a hunch the secret lies in the "IP OSPF DEMAND CIRCUIT"
command, but I havent been able to make the tables stay intact on BOTH
routers. What am I missing??
Thanks,
David
Sample Config:
R2
username R5 password cisco
interface BRI0
ip address 150.50.9.2 255.255.255.192
no ip directed-broadcast
encapsulation ppp
no ip route-cache
ip ospf message-digest-key 1 md5 cisco
ip ospf network point-to-point
ip ospf demand-circuit
no ip mroute-cache
dialer idle-timeout 60
dialer map ip 150.50.9.5 name R5 broadcast 5418545
dialer-group 1
isdn switch-type basic-ni
isdn spid1 61678903240101
isdn spid2 61678903250101
no cdp enable
ppp authentication chap
access-list 101 deny ospf any any
access-list 101 permit ip any any
dialer-list 1 protocol ip list 101
R5
username R2 password cisco
interface BRI0
ip address 150.50.9.5 255.255.255.192
no ip directed-broadcast
encapsulation ppp
ip ospf message-digest-key 1 md5 cisco
ip ospf network point-to-point
ip ospf demand-circuit
dialer idle-timeout 60
dialer map ip 150.50.9.2 name R2 broadcast 7890324
dialer-group 1
isdn switch-type basic-ni
isdn spid1 61654185450101
isdn spid2 61654185460101
ppp authentication chap
access-list 101 deny ospf any any
access-list 101 permit ip any any
dialer-list 1 protocol ip list 101
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:57:52 GMT-3