From: Pun, Alec CL (Alec.CL.Pun@pccw.com)
Date: Thu Nov 06 2003 - 11:38:59 GMT-3
Hi group,
I have already used ip ospf demand-circuit on the BRI0 and didn't observe
any OSPF hello across the ISDN. However, I still got the following OSPF
packet (224.0.0.5) from my remote router which keep my ISDN line UP all the
time. Any idea what it is ?
regards,
alec
debug ip ospf packets
17:16:28: OSPF: rcv. v:2 t:4 l:208 rid:153.3.6.6
aid:0.0.0.56 chk:796 aut:0 auk: from BRI0/0
17:16:28: OSPF: rcv. v:2 t:4 l:208 rid:153.3.6.6
aid:0.0.0.56 chk:8798 aut:0 auk: from Serial0/0.1
R5#
17:16:34: OSPF: rcv. v:2 t:4 l:208 rid:153.3.6.6
aid:0.0.0.56 chk:208C aut:0 auk: from BRI0/0
interface BRI0/0
ip address 153.3.56.5 255.255.255.0
encapsulation ppp
ip ospf demand-circuit
dialer idle-timeout 60
dialer map ip 153.3.56.6 name R6 broadcast 8358662
dialer-group 1
isdn switch-type basic-ni
isdn spid1 0835866101 8358661
isdn spid2 0835866301 8358663
no peer neighbor-route
ppp authentication pap
ppp pap sent-username R5 password 0 cisco
end
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