On Mon, 27 Nov 2000, Dinesh B wrote:
> Adding to the below configuration, you should also disable caching for ip
> and multicasting packets on the serial interfaces incase you want
> packet-by-packet distribution on both the connections to your ISP.
>
> Hope this helps.
>
imho, disabling caching on multiple links involving multi-meg traffic is
not a good idea. Use CEF if you want per-packet, then at least you have
fast switching.
Brian
> Dinesh.
>
> --- Brant Stevens <[EMAIL PROTECTED]> wrote:
> > My bad... you are absolutely right... :)
> >
> >
> >
> > -----Original Message-----
> > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
> > Shahir Boshra
> > Sent: Wednesday, November 22, 2000 3:29 AM
> > To: [EMAIL PROTECTED]
> > Subject: Re: Load-Balancing of two serial via same ISP
> >
> >
> > Mostly right, except the following:
> > * The router will have 2 default routes and will load-balance between
> > the
> > connections regardless any difference in bandwidth, delay, etc.. Default
> > route is a special case of static route after all.
> > * For the inbound traffic, most probably the ISP will also add a new
> > static
> > entry for the new path, hence load-balance between 2 links, BGP is not
> > recommended in this case, where the 2 links are connected to the same
> > ISP.
> >
> > Shahir
> >
> > ""Brant Stevens"" <[EMAIL PROTECTED]> wrote in message
> > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > > I'm sure the guys on the list will correct me if I am wrong, but if
> > you
> > have
> > > 2 serial connections on the same router, with the router having 2
> > default
> > > routes (0.0.0.0/0), then it will load-balance between the connections,
> > > provided the serial links are identical (bandwidth, delay, etc...)
> > this
> > > scenario of process-switching takes to most CPU utilization, so keep
> > that
> > in
> > > mind... This will also only work for outbound connectivity...
> > inbound
> > > load-balancing requires the use of an EGP, like BGP4...
> > >
> > > -Brant
> > >
> > >
> > > -----Original Message-----
> > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
> > > �����
> > > Sent: Tuesday, November 21, 2000 3:30 AM
> > > To: [EMAIL PROTECTED]
> > > Subject: Load-Balancing of two serial via same ISP
> > >
> > >
> > > Hi! Everyone...
> > > I have something to ask you guys... If you have any information for
> > this,
> > > please don't hesitate to reply to me.
> > >
> > > I'm using the 2M Internet circuit via ISP, but I'm gonna add extra 2M
> > > circuit via same ISP.
> > > As you know well, we're subject to ISP config. ISP made "STATIC"
> > config
> > for
> > > their customer, customer is only to
> > > config "Default route". Consequently, I wanna use this two serial-line
> > at
> > > same time in "LOAD-BALANCING"
> > > So, I wonder even though I make config for default route with new IP
> > Address
> > > whether no problem in LOAD-
> > > BALANCING or not.
> > >
> > > If you have another good knowledge, could you reply to me ?
> > >
> > > Regards,.
> > > KIM KYU HYUNG
> > >
> > >
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-----------------------------------------------
Brian Feeny, CCNP, CCDP [EMAIL PROTECTED]
Network Administrator
ShreveNet Inc. (ASN 11881)
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