From: Don Dettmore (don@xxxxxxxxxxxxx)
Date: Sat May 26 2001 - 09:08:44 GMT-3
I had the same problem some time ago.
One thing I remember - the CCO doc states the OSPF demand circuit must be
loaded on every router in the area. IT's not clear what they mean by that,
but if I remember correctly I believe that fixed the problem.
Don Dettmore
----- Original Message -----
From: "Luke M" <luke.mendoza@home.com>
To: "Ccie (E-mail)" <ccielab@groupstudy.com>
Sent: Saturday, May 26, 2001 12:06 AM
Subject: Question on Lab 17, ISDN Portion
> Hello Guys,
>
> ISDN won't stay down even if I put "IP OSPF DEMAND-CIRCUIT" on one end of
> the link. I checked out the Bootcamp anwer and they have it so that R5
and
> R6 have the command on both BRI interfaces.
>
> I was also confused with the dialer-list on R5 which shows to deny
> 224.0.0.5. Here is a portion of the config.
>
>
> access-list 100 deny ip any host 224.0.0.5
> access-list 100 permit ip any any
>
> dialer-list 1 protocol ip list 100
>
>
> Which would make sense since R5 is the one who keeps dialing up to R6. I
> believe the multicast address 224.0.0.5 is for OSPF DRs? I thought this
was
> not needed since I have the demand-circuit command.
>
>
> I would appreciate any help or suggestions...
>
> kinda tired as I have been studying for about 10 hours... I'm sure I am
> missing something simple.
>
> Luke
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