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]*$ >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 _________________________________________________________________ Chat with friends online, try MSN Messenger: http://messenger.msn.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=40045&t=40045 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
