Better yet why not get only default via BGP from ISP2 and receive partial routes from ISP1 with floating static pointing at ISP1. Not as fancy but it works.
Dave Mahesh Manjanatha wrote: > > I am multihomed to two ISP's. I want to choose ISP#1 for reaching the IP > addresses which belongs to ISP #1 and its directly connected ASs and use ISP > #2 to reach all other IP addresses. I have a default running towards ISP#2 > and learning specifics from ISP#1. I tried filtering routes I recieved from > ISP #1 using as-path acl as below: > > IP AS-PATH ACCESS-LIST 20 PERMIT ^2914_[0-9]*$ > > which works fine, but problem is that I m recieving some of the prefixes > with AS prepend. As above mentioned as-path acl will accept from 2 as at the > most, i m not getting the prefixes with AS prepend in my bgp routing table. > > Can I modify the AS-PATH ACL in such a way that I can EVEN see the prefixes > which are prepended multiple times? > > Thanks > > Veerender Attri > CCIE #8964 > > >From: "Larry Letterman" > >Reply-To: "Larry Letterman" > >To: [EMAIL PROTECTED] > >Subject: RE: Switchs Environment Question [7:40034] > >Date: Mon, 1 Apr 2002 11:26:17 -0500 > > > >Design sounds reasonable to me from what the > >info I have below. Fan out from 10 to 100 looks good. > >I might question the ability of the aggregation switch > >buffering the data from 5 switches while passing data to > >the router.... > > > >anyone else ? > > > > > >Larry Letterman > >Cisco Systems > >[EMAIL PROTECTED] > > > > > >-----Original Message----- > >From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of > >J-B > >Sent: Monday, April 01, 2002 7:10 AM > >To: [EMAIL PROTECTED] > >Subject: Switchs Environment Question [7:40034] > > > > > >Switch Setups Opinion > > > >Team, > > > >The following is how we setup our switches in our network in one building: > > > >All ports are configure to full, 10mb and enable port fast > >The up link is configure as full, 100, not enable port fast > > > >The rest of the switch configuration is using the default settings (SWITCH > >MODEL 2950) > > > >Network layout > > > >(FRAME-RELAY SPOKE)5 floors, a switch in each floor all connected to a > >switch in the first floor, which connects to a 1600 router, which has a > >connection > >To a frame-relay network. (FRAME-RELAY HUB) > > > >All PC's are configure to a 10mb-full > > > > > >My question, is this an efficient way of this configuration... > > > > > >Thanks, > > > >J > _________________________________________________________________ > Join the worlds largest e-mail service with MSN Hotmail. > http://www.hotmail.com -- David Madland Sr. Network Engineer CCIE# 2016 Qwest Communications Int. Inc. [EMAIL PROTECTED] 612-664-3367 "Emotion should reflect reason not guide it" Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=40084&t=40049 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
