From: Carlos G Mendioroz (tron@xxxxxxxxxxx)
Date: Sun Jun 30 2002 - 16:45:19 GMT-3
Hi,
got into a troublesome area, and no luck in getting out.
I have a simple setup, 2 routers linked via serial and ISDN.
OSPF in both links, ip ospf demand-circuit on ISDN, only
one side dialing. No other routing protocol involved.
It seems to break if I set dialer-profiles + multilink ppp
at the receiving side. Dialer profile w/o MPPP is ok.
Interface config (aka legacy) with or w/o MPPP is ok.
But as soon as I set dialer + multilink, there seems to
be a link down transient at the receiving side,
that gets translated in a LSA update that in turn triggers
a new call just after the previous one is torn down
(LS sequence jumps up by 2 each time).
I've read some 100+ posts on the subject but nothing that
clears this (but, maybe, some suggestions to filter
ospf traffic as interesting, that is not what I want to do).
Have tried 12.1.13, 12.1.15, 12.2.8T4 and all do the same.
Here's the receiving side conf:
interface BRI0/0
no ip address
encapsulation ppp
dialer pool-member 1
isdn switch-type basic-ni
isdn spid1 1555000021
isdn spid2 1555000021
ppp authentication chap
ppp multilink
interface Dialer1
ip address 172.16.200.1 255.255.255.0
encapsulation ppp
ip ospf demand-circuit
dialer pool 1
dialer remote-name 2602
dialer-group 1
ppp authentication chap
ppp multilink
Any suggestion as to how to get this working (or definitive
reason as to why it will not) is very welcome!
-- Carlos G Mendioroz <tron@huapi.ba.ar> LW7 EQI Argentina
This archive was generated by hypermail 2.1.4 : Tue Jul 02 2002 - 08:12:44 GMT-3