From: Brian Hescock (bhescock@xxxxxxxxx)
Date: Wed Aug 02 2000 - 11:03:43 GMT-3
It should if you use the frame-relay end-to-end command we've been
discussing, it will know the far end went down. That's the purpose of the
command.
B.
On Wed, 2 Aug 2000, Johnny Dedon wrote:
> Guys,
> If the far end frame circuit is down, the local router's circuit still shows
> as up up. The local router will accept routes for the destination and since
> HSRP is enabled, ICMP redirects is disabled for the peer, and you end up
> with a black hole.
> Johnny
> ----- Original Message -----
> From: "Brian Hescock" <bhescock@cisco.com>
> To: "Jason T. Rohm" <jtrohm@athenet.net>
> Cc: "Ccielab" <ccielab@groupstudy.com>; "Johnny Dedon" <jdedon@cohesive.com>
> Sent: Wednesday, August 02, 2000 7:10 AM
> Subject: RE: HSRP tracking of Frame ciruits
>
>
> > Jason,
> > Yes but with one significant difference, RTRA would still be the active
> > router so all packets would be sent there first then it would forward the
> > packets to RTRB. We would end up routing the packets twice instead of
> > only once if RTRB was the active router. Another disadvantage is you end
> > up having the switch between the two routers handling twice as much data.
> >
> > Brian
> >
> > On Tue, 1 Aug 2000, Jason T. Rohm wrote:
> >
> > > I am trying to understand the questions but... wouldn't simple routing
> force
> > > the data through the other PVC?
> > >
> > > IE:
> > >
> > > PVC1 = RTRA to RTRC
> > > PVC2 = RTRB to RTRC
> > >
> > > If the PVC1 goes down, RTRA's new route to RTRC will through RTRB any
> ways,
> > > if the local default gateway is set to RTRA, it will just issue an ICMP
> > > redirect to move the data to RTRB.
> > >
> > > Maybe I am wrong...
> > >
> > > -Jason T. Rohm
> > > jtrohm@athenet.net
> > >
> > > -----Original Message-----
> > > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
> > > Johnny Dedon
> > > Sent: Tuesday, August 01, 2000 5:27 PM
> > > To: ccielab@groupstudy.com
> > > Subject: HSRP tracking of Frame ciruits
> > >
> > > Can anyone tell me how to track the status of a serial frame relay
> > > connection with hsrp setup on the lan connections. I want to failover
> my
> > > LAN connection if the far end of my primary router's frame connection is
> > > down.
> > >
> > > RTRC
> > > X |
> > > ------------------------------
> > > Frame Relay
> > > ------------------------------
> > > | |
> > > RTRA - hsrp - RTRB
> > > | |
> > > -------Ethernet-----------------
> > >
> > > Router A is primary and link at RTRC fails
> > >
> > >
> > > Johnny
> > >
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