From: raul raul (juvenn@hotmail.com)
Date: Fri Jul 04 2008 - 10:17:21 ART
Hi Rahul
R5(config)#int fa0/0R5(config-if)#standby 1 ip 11.11.17.1R5(config-if)#standby 1 priority 110R5(config-if)#standby 1 preemptR5(config-if)#standby 1 track serial 0/0/0 50R5(config-if)#^ZR5#sh standbyFastEthernet0/0 - Group 1 State is Active Virtual IP address is 11.11.17.1 Active virtual MAC address is 0000.0c07.ac01 Local virtual MAC address is 0000.0c07.ac01 (v1 default) Hello time 3 sec, hold time 10 sec Next hello sent in 0.452 secs Preemption enabled Active router is local Standby router is 11.11.17.2, priority 100 (expires in 8.448 sec) Priority 110 (configured 110) Track interface Serial0/0/0 state Up decrement 50 Group name is "hsrp-Fa0/0-1" (default)
R5#sh standbyFastEthernet0/0 - Group 1 State is Standby Virtual IP address is 11.11.17.1 Active virtual MAC address is 0000.0c07.ac01 Local virtual MAC address is 0000.0c07.ac01 (v1 default) Hello time 3 sec, hold time 10 sec Next hello sent in 1.008 secs Preemption enabled Active router is 11.11.17.2, priority 100 (expires in 7.068 sec) Standby router is local Priority 60 (configured 110) Track interface Serial0/0/0 state Down decrement 50 Group name is "hsrp-Fa0/0-1" (default)
> Date: Thu, 3 Jul 2008 16:02:33 -0600> From: madsen.jason@gmail.com> To: 2008ccie@live.com> Subject: Re: HSRP> CC: ccielab@groupstudy.com> > Hi Rahul,> > You have standby track on the correct router (R1). What it does is it> decrements the router if the tracked object returns false...e.g. the serial> interface goes down. You have the decrement value set at 20, so it would> reduce your defined priority of 110 to 90, which would be less than that on> R2. As long as R2 had preempt enabled, it would become the Active router.> > Jason> > On Thu, Jul 3, 2008 at 3:17 PM, <2008ccie@live.com> wrote:> > > Hi experts> > Would you please someone guide me?> > I have a HSRP configuration between two routers . The Hub (R3) router> > behind R1> > and R2> >> > The question is Configure HSRP between R1 and R2. use 1.1.100.1 as the> > gateway> > IP address. R1 Router is the primary router and R2 is the secondary> > router. R2> > should become the primary router if R1 loses its connection to R!
3> > frame-relay> > interface> >> > On R1> > interface fa0/1> > standby 1 ip 1.1.100.1> > standby 1 priority 110> > standby 1 preempt> > standby 1 track serial0/0 20> >> >> > On R2> > interface fa0/0> > standby 1 ip 1.1.1100.1> > standby 1 priority 100> > standby 1 preempt> >> > is it correct?> > or> > may i need to configure "standby 1 track serial0/0 20" in R2.> > If yes means, what is the use of this command in R2 "standby 1 track> > serial0/0> > 20"?> > Can anyone guide me?> >> > Regards> > Rahul> >> >> > _______________________________________________________________________> > Subscription information may be found at:> > http://www.groupstudy.com/list/CCIELab.html> > > _______________________________________________________________________> Subscription information may be found at: > http://www.groupstudy.com/list/CCIELab.html> > > >
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