From: ccie_studying (ccie_studying@hotmail.com)
Date: Tue Mar 18 2003 - 23:37:52 GMT-3
Quick question:
Can I use backup interface on both side of FR connection?
My lab shows that I could not do it, then my question is if using backup
interface, then I actually only can backup one side of the physical
interfaces (crossing FR). Please correct me if I am wrong.
Thanks in advance!
----- Original Message -----
From: "Yu Kay" <kaykkyu@yahoo.com>
To: "<B3U$/" <johnson_liu@corp.giga.net.tw>; "Jun Qian"
<johnjunqian@yahoo.com>; "Tran Tien Phong" <PhongTT2@FPT.COM.VN>;
<ccielab@groupstudy.com>
Sent: Monday, March 17, 2003 8:39 AM
Subject: RE: Qs about Frame Relay end-to-end keepalive
> since the 'backup' command will detect the physical
> interface status that decide the interface is down or
> up. so I think that any frame relay command would not
> work. Beside, I suppose dialer-watch may be a
> solution.
>
> Keith
> --- <B3U$/ <johnson_liu@corp.giga.net.tw> wrote:
> > Try this command and apply to the frame-relay pvc or
> > subinterface
> >
> > map-class frame-relay E2E
> > frame-relay end-to-end keepalive mode bidirectional
> >
> > -----Original Message-----
> > From: Jun Qian [mailto:johnjunqian@yahoo.com]
> > Sent: Tuesday, March 11, 2003 9:36 AM
> > To: Tran Tien Phong; ccielab@groupstudy.com
> > Subject: Re: Qs about Frame Relay end-to-end
> > keepalive
> >
> >
> > I suggest that you use "dial-watch" for this case.
> >
> > Jun
> >
> > --- Tran Tien Phong <PhongTT2@FPT.COM.VN> wrote:
> > > Hi group,
> > >
> > > Question for you...
> > >
> > > R1 ---------- Frame Switch ------------R2
> > > |
> > |
> > > -------------------ISDN----------------------
> > >
> > > I am configuring dialer backup on R1. When serial
> > > interface of R1 is
> > > down, the ISDN is up. But how to control the
> > serial
> > > status of the other
> > > end of FR connection?
> > > For ex, when serial interface of R2 down, R1 could
> > > not connect to R2 but
> > > the serial of R1 is still up and the call is not
> > > triggered.
> > >
> > > Could someone tell me how to configure such that
> > > when serial of R2 down,
> > > R1 can trigger the call using backup interface?
> > > (it's something called
> > > "end-to-end keepalive" but I have not found docs
> > > about it)
> > > TIA
> > > Phong
> >
> >
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