From: Janto Cin (jantocin@datacomm.co.id)
Date: Tue Mar 11 2003 - 22:56:32 GMT-3
R1 ---------- FR ----------R2(lo0)
OSPF area 0 between R1 & R2 for FR and ISDN subnet.
So when the FR connection at R2 down, we should use dialer watch feature
right?
How about when the FR connection at R1 down? Is it enough just to configure
on both routers:
- ip ospf demand-circuit
- no peer neighbor-route
- no cdp enable
- no keepalive
Do we need to change the cost for ISDN interface as Solie's recommended?
TIA,
Janto
----- Original Message -----
From: "DougAtHome" <dcalton@fuse.net>
To: "ccielab" <ccielab@groupstudy.com>
Sent: Wednesday, March 12, 2003 12:24 AM
Subject: Re: Qs about Frame Relay end-to-end keepalive
> I believe that would be fine - in fact, in some sense, it might be ideal.
> Dialer-watch is not watching whether the interface is down, but whether a
> route to a network is down. Being a loopback, the only way for the route
to
> disappear is if connectivity to the source router is interrupted, i.e. the
> serial link.
>
> -----Original Message-----
> From: Jonathan V Hays [mailto:jhays@jtan.com]
> Sent: Tuesday, March 11, 2003 9:51 AM
> To: ccielab@groupstudy.com
> Subject: RE: Qs about Frame Relay end-to-end keepalive
>
>
> Watch the loopback??
>
> Think about this for a minute. A loopback interface is *always* up.
> Since it will never go down how will it ever trigger a call?
>
>
> > -----Original Message-----
> > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On
> > Behalf Of Janto Cin
> > Sent: Tuesday, March 11, 2003 1:02 AM
> > To: ccielab@groupstudy.com
> > Subject: Re: Qs about Frame Relay end-to-end keepalive
> >
> >
> > What route to watch? Can we just watch loopback at R2?
> >
> > ----- Original Message -----
> > From: "Jun Qian" <johnjunqian@yahoo.com>
> > To: "Tran Tien Phong" <PhongTT2@FPT.COM.VN>; <ccielab@groupstudy.com>
> > Sent: Tuesday, March 11, 2003 8:35 AM
> > Subject: Re: Qs about Frame Relay end-to-end keepalive
> >
> >
> > > I suggest that you use "dial-watch" for this case.
> > >
> > > Jun
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