From: Hansang Bae (hbae@nyc.rr.com)
Date: Fri Sep 20 2002 - 17:37:35 GMT-3
>My OSPF Demand circuit DILEMMA IS OVER!
>In previous posts, I threatened suicide and/or throwing in the towel
>over OSPF Demand-C "over Aux-to-Aux", failure to be quite.
>
>I'm not talking about a redistributed route keeping it up. I'm talking
>about
>*Change in LSA 0.0.0.0*...?, in the following topology:
>
> A0 A0
> r1----------r2
> \ /
> \ -|--|- /
> DDR
>A10 Stub <or> A0 V-Link
>
> *IT DOESN'T GET ANY MORE BASIC*
>
>I just lab'd it on a ISDN Sim and the circuit is quiet like a baby. It
>actually works. So, the problemo is somewhere in my Async config and
>I really don't care to resolve it. Reasoning, not tested on, and not a
>real world resolution.
>
>SO FOR THOSE CURRENTLY WITH A ROPE AROUND YOUR NECK, GET DOWN!!
In general, you should always put "no ip route-cache" on low speed interfaces like async/aux and ISDN BRIs. There have been many many bugs that will be fixed by simply adding "no ip route-cache" Especially on BRI interfaces.
hsb
>I'll include my, Interface Async config's for anyone who care's to
>resolve the aux-to-aux, PPP debacle. E.I., *Change in LSA 0.0.0.0*
>
>
>Late,
>
>
>KPALMER....
>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>hostname r6 === CALLED Router
>
>chat-script dummy " "
>
>username r1_net password (^*(^U^*&(*
>
>interface Async1
>bandwidth 64
>ip address 170.100.16.6 255.255.255.240
>encapsulation ppp
>async default routing
>async dynamic routing
>async mode dedicated
>ip ospf cost 9999
>ip ospf demand-circuit
>no peer neighbor-route
>dialer in-band
>dialer idle-timeout 60
>dialer map ip 170.100.16.1 name r1_net broadcast
>dialer-group 1
>ppp authen chap
>
>router ospf 6
>router-id 170.100.9.9
>network 170.100.16.0 0.0.0.15 area 10
>area 10 stub no-summary
>
>dialer-list 1 protocol ip permit
>dialer-list 1 protocol ipx permit
>
>line aux 0
>exec-timeout 0 0
>script dialer dummy
>modem Dialin
>transport input all
>flowcontrol hardware
>
>
>
>
>
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This archive was generated by hypermail 2.1.4 : Mon Oct 07 2002 - 07:43:58 GMT-3