From: Djerk Geurts (djerk@djerk.nl)
Date: Sat Aug 04 2007 - 16:53:27 ART
No this is not possible unless some Tcl wizzard tells me otherwise...
(I mean afaik)
Djerk
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On
> Behalf Of Bit Gossip
> Sent: zaterdag 4 augustus 2007 19:41
> To: 'Cisco certification'; 'Ben'; Djerk Geurts
> Subject: Re: HSRP and tracking FR interface
>
> Is it possible to have SLA to bring down an interface in case
> of failure
> instead of changing HSRP status.
> And if it is, how?
> Thanks,
> Luca.
>
> ----- Original Message -----
> From: "Djerk Geurts" <djerk@djerk.nl>
> To: "'Ben'" <bmunyao@gmail.com>; "'Cisco certification'"
> <ccielab@groupstudy.com>
> Sent: Tuesday, July 31, 2007 1:30 PM
> Subject: RE: HSRP and tracking FR interface
>
>
> > There are two other options:
> >
> > - Using PPP as PPPoFR, PPP maintains end-to-end
> connectivity so a broken
> > pvc
> > would brind own the interface.
> > - Using rtr tracking, while making sure that the IP address
> you're pinging
> > is only reachable via the FR link. An ideal address to ping
> would be the
> > remote end of the pvc as if the FR interface doesn't go
> down then the
> > router
> > will try to reach this IP through the FR interface despite
> the pvc being
> > broken:
> >
> > ip sla monitor 1
> > type echo protocol ipIcmpEcho 1.1.1.1
> > !
> > track 1 rtr 1 reachability
> >
> > Djerk
> >
> >
> >> -----Original Message-----
> >> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On
> >> Behalf Of Ben
> >> Sent: dinsdag 31 juli 2007 12:33
> >> To: Cisco certification
> >> Subject: Re: HSRP and tracking FR interface
> >>
> >> Hi
> >>
> >> Is the following the only way to do this?
> >>
> >> R3 (FR Spoke site)
> >> int tu35
> >> ip add 124.1.35.3 255.255.255.0
> >> tunnel sour lo0
> >> tunnel dest 150.1.5.5
> >> keepalive 3 5
> >> track 1 int tu35 line-protocol
> >> int f0/0
> >> ip add 10.10.1.3 255.255.255.0
> >> stand 1 priority 105
> >> stand 1 preempt
> >> stand 1 track 1
> >> stand 1 ip 10.10.1.254
> >>
> >> R5 (FR Hub site)
> >> int tu35
> >> ip add 124.1.35.5 255.255.255.0
> >> tunnel sour lo0
> >> tunnel dest 150.1.3.3
> >> keepalive 3 5
> >>
> >> TIA
> >> Ben
> >>
> >>
> >> On 7/31/07, Ben <bmunyao@gmail.com> wrote:
> >> >
> >> > Hi
> >> >
> >> > When a question requires HSRP on LAN with R3 and R4 as
> >> active/backup, and
> >> > R4 taking over when R3 looses FR connection, how can you
> >> track the FR
> >> > interface?
> >> >
> >> > Here is an example:
> >> >
> >> > .3
> >> > |-------------------------------R3 \
> >> > | \
> >> > |10.10.1.0/24 FR cloud
> >> > | /
> >> > |-------------------------------R4 /
> >> >
> >> > Assume FR is configured on physical interface. Would the
> >> following qualify
> >> > as a solution?
> >> >
> >> > R3
> >> > int f0/0
> >> > ip add 10.10.1.3 255.255.255.0
> >> > stand 1 priority 105
> >> > stand 1 preempt
> >> > stand 1 track s0/0
> >> > stand 1 ip 10.10.1.254
> >> >
> >> > R4
> >> > int f0/0
> >> > ip add 10.10.1.4 255.255.255.0
> >> > stand 1 preempt
> >> > stand 1 ip 10.10.1.254
> >> >
> >> > I presume this use of the track keyword only tracks the
> >> line-protocol on
> >> > s0/0, and will therefore not detect when R3 looses IP
> >> connectivity to the
> >> > other end of its DLCI. A variation of the stand 1 track
> >> s0/0 on R3 would be
> >> >
> >> > track 1 interface s0/0 line-protocol
> >> > int f0/0
> >> > stand 1 track 1
> >> >
> >> >
> >> > Another recent discussion on EEK indicated that EEK will
> >> not bring down
> >> > the interface when the other end is not reachable. How can
> >> we then meet the
> >> > requirements of the question? Do we have do use a GRE
> >> tunnel with keepalive
> >> > over the FR link, and track that? Is there any other alternative?
> >> >
> >> > TIA
> >> > Ben
> >>
> >> ______________________________________________________________
> >> _________
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> >
> >
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