From: Jason Madsen (madsen.jason@gmail.com)
Date: Thu May 08 2008 - 12:34:23 ART
You don't have a delay value set in your HSRP configurations, do you?
Jason
On Thu, May 8, 2008 at 9:22 AM, Hooman Parta <hoomanp@hotmail.com> wrote:
> The HEllo packets are passed pretty quickly. But the Hosts are sending some
> how to the standby router for a while. I was thinking as they are 10
> different switches, it may be some issue of getting where that MAC located
> after HSRP.
>
> > Date: Sat, 3 May 2008 11:46:32 -0700
> > From: hashng@gmail.com
> > To: madsen.jason@gmail.com
> > Subject: Re: HSRP
> > CC: hoomanp@hotmail.com; ccielab@groupstudy.com
> >
> > Hooman,
> >
> > IMHO I would the switches are having problem sending/receiving the hsrp
> > hello packets (UDP Multicast packets) to detect the active router
> failure.
> > Check your design up and see how are your hello packets traversing the
> > network.
> >
> > HTH
> >
> > Hash
> >
> > On 5/1/08, Jason Madsen <madsen.jason@gmail.com> wrote:
> > >
> > > Hooman,
> > >
> > > HSRP is supposed to provide a virtual MAC address along with an IP
> > > address.
> > > If you're on a Windows computer, you should be able to do an "arp -a"
> and
> > > see the same MAC for your HSRP IP address regardless of which device is
> > > the
> > > HSRP Active device.
> > > Now on the other hand, the switch that your PC is connected to may have
> a
> > > different switch interface mapped to that virtual interface in its mac
> > > address table. This may be a "bandaid", but you could always specify a
> > > really short mac-address timeout value for that specific virtual
> address
> > > on
> > > your switch. Not sure if that is needed or preferred though. It seems
> as
> > > though the switch should very quickly learn the new interface that the
> > > virtual MAC address is showing up on and adjust the MAC address table
> > > accordingly???
> > >
> > > Anyone else have any insight?
> > >
> > >
> > >
> http://www.cisco.com/en/US/docs/switches/lan/catalyst3560/software/release/12.2_44_se/configuration/guide/swhsrp.html
> > >
> > > Jason
> > >
> > > On Thu, May 1, 2008 at 2:27 PM, Hooman Parta <hoomanp@hotmail.com>
> wrote:
> > >
> > > > Guys,
> > > >
> > > > Having problem with Hosts having problem finding new HSRP Active
> router
> > > > for
> > > > around 5-10 Minutes. Although the Active router isready to serve but
> > > > hosts
> > > > are not seeing it and keep sending packets to old MAC address? How we
> > > can
> > > > flush the new MAC when HSRP change happening?
> > > >
> > > > Any thoughts?
> > > >
> > > > Thanks,
> > > > Hooman
> > > > _________________________________________________________________
> > > > Back to work after baby how do you know when you re ready?
> > > >
> > > >
> > >
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> > > >
> > > >
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> >
> >
> >
>
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