RE: OSPF demand-circuit over OSPF no backbone area

From: aiqun hu (huaq@xxxxxxxxxxx)
Date: Wed Sep 13 2000 - 00:33:19 GMT-3


   
The problem I have is if the demand circuit is not in area 0, the line
always be activited by OSPF hello packet. I can see the hello packet has
been suppressed when I do "show ip ospf int bri 0". But the line always be
up and can't keep quiet for a while. Move it to area 0, I can see the isdn
demand line keep quiet and just be activated on demand. Is this the way that
ISDN demand circuit works with non-backbone area??? How can I verify this???

Thanks again,
Rena

>From: "Feliz, Edgar" <Edgar.Feliz@BTNA.com>
>Reply-To: "Feliz, Edgar" <Edgar.Feliz@BTNA.com>
>To: Lachlan_Kidd@data3.com.au, aiqun hu <huaq@hotmail.com>
>CC: ccielab@groupstudy.com
>Subject: RE: OSPF demand-circuit over OSPF no backbone area
>Date: Tue, 12 Sep 2000 18:01:06 -0400
>
>That is not correct, it does work even if you are not in area 0. In the
>case
>of the CCBOOTCAMP labs I was able to make mine work fine.
>
>EF
>
>-----Original Message-----
>From: Lachlan_Kidd@data3.com.au [mailto:Lachlan_Kidd@data3.com.au]
>Sent: Tuesday, September 12, 2000 2:54 AM
>To: aiqun hu
>Cc: ccielab@groupstudy.com
>Subject: Re: OSPF demand-circuit over OSPF no backbone area
>
>
>
>Hi Rena,
> I haven't tried this myself, but in the bootcamp labs, mention is
>made
>to the effect that it (the on demand circuit) does not work if you are not
>in area 0.
>Lachlan
>
>
>
>
> "aiqun hu"
>
> <huaq@hotmail To: ccielab@groupstudy.com
>
> .com> cc:
>
> Sent by: Subject: OSPF demand-circuit
>over OSPF no backbone area
> nobody@groups
>
> tudy.com
>
>
>
>
>
> 12/09/00
>
> 01:35 PM
>
> Please
>
> respond to
>
> "aiqun hu"
>
>
>
>
>
>
>
>
>Hello guys,
>
>Tested OSPF demand circuit in my lab. But I can't make the demand circuit
>over no backbone area(not area 0) working. Changed it to area 0, it
>works!!!! Is there any specific command I should do for non backbone
>area???
>How about demand circuit over OSPF virtual-link? Anybody has some config
>for
>these two scenario? I greatly appreciate your help.
>
>Thanks again,
>Rena



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