From: Venkataramanaiah.R (vramanaiah@gmail.com)
Date: Mon Sep 12 2005 - 03:10:52 GMT-3
Ok, I checked this in PC running XP and it did not switchover to the second
gateway. May be then, the solution that I can think about is to configure
the first gateway as the VRRP/GLBP gateway IP address, because the PC always
attempts to use the first Gateway address.
-Venkat
On 9/12/05, Marvin Greenlee <marvingreenlee@yahoo.com> wrote:
>
> When multiple addresses are used, it is up to the
> client implementations to determine when each of the
> gateway addresses are unavailable. DHCP just hands
> the addresses out.
>
> - Marvin Greenlee, CCIE #12237
>
> --- Private Ryan <private_ryan2k1@yahoo.com> wrote:
>
> > What is the use of
> > > default-router address [address2 ... address8]
> > in DHCP option?
> >
> > thanks !
> >
> > Ryan
> > --- "Chris Lewis (chrlewis)" <chrlewis@cisco.com>
> > wrote:
> >
> > > VRRP?
> > >
> > > -----Original Message-----
> > > From: nobody@groupstudy.com
> > > [mailto:nobody@groupstudy.com] On Behalf Of
> > > Venkataramanaiah.R
> > > Sent: Sunday, September 11, 2005 8:08 AM
> > > To: Private Ryan
> > > Cc: ccielab@groupstudy.com
> > > Subject: Re: multiple default-router in DHCP
> > >
> > > I faced a similar issue.. I guess what is required
> > > here is to configure
> > > IRDP on both the routers, Is there any better
> > > solution to this problem?
> > >
> > > -Venkat
> > >
> > > On 9/11/05, Private Ryan
> > <private_ryan2k1@yahoo.com>
> > > wrote:
> > > >
> > > > Hi,
> > > >
> > > > In dhcp server configuration, I can enter up to
> > 8
> > > address for
> > > > default-router. I tested the dhcp using router
> > as
> > > a dhcp client. I
> > > > found that it always use the 1st address as
> > > default gateway. even if I
> > >
> > > > shutdown the 1st address in my network, the
> > client
> > > will never use the
> > > > 2nd address. When "address2 ... address8 "
> > > > will be used ?
> > > >
> > > > Router(dhcp-config)# default-router address
> > > [address2 ... address8]
> > > >
> > > > Another Question
> > > > Configure DHCP for VLAN A subnet and R1 as
> > default
> > > gateway. Use R2 as
> > > > default gateway when R1 is down.
> > > > You are not allowed to use HSRP. Should I use
> > > > "address2 ... address8" for my solution?
> > > >
> > > > i.e. default-router R1 R2
> > > >
> > > > Thanks !
> > > >
> > > >
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