I wouldn't suggest playing with this until you really understand what you are doing. You could do some major damage to your network.
""Anil Gupte"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > No, this is a real implementation on our network. Since I am not even a > CCNA yet (maybe in a couple of weeks), I wanted to make sure I would not > break something. I just substituted names and AS numbers. I am hopefully > going to take advanced routing and learn more about the BGP soon after my > test. > > Thanx, > Anil Gupte > > ----- Original Message ----- > From: "Scott H." > To: > Sent: Thursday, May 23, 2002 12:09 PM > Subject: Re: Removing stuff from our router [7:44839] > > > > Removing the route map and as-path filters will work the way you have it > (if > > you do "no route-map MyISP-In" it will remove the entire route-map), but > you > > should also remove the neighbor statements in your config. that reference > > these things. By looking at the configs., I'm assuming this is in a lab > > environment and not a real implementation. > > > > permit ^$ is simply permitting an empty as path. In other words, only > > routes originating in the local AS will be permitted. It's a common way > to > > ensure that your AS does not become transit for somebody else's traffic. > > > > permit ^[0-9]* is a little more complicated. This statement is saying to > > permit zero or more instances of a number between 0 and 9. Do a search on > > CCO for AS path filters and you should find some good info. to help you on > > your way. > > > > HTH, > > Scott > > CCIE #9340 > > > > ""Anil Gupte"" wrote in message > > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > > To remove this: > > > > > > route-map MyISP-In permit 10 > > > match as-path 6 > > > set local-preference 200 > > > > > > Do I just do this?: > > > no route-map MyISP-In permit 10 > > > > > > Also, to remove: > > > ip as-path access-list 1 permit ^[0-9]* > > > ip as-path access-list 2 permit ^$ > > > ip as-path access-list 3 permit ^1234$ > > > ip as-path access-list 3 permit ^1234_[0-9]*_[0-9]*$ > > > > > > Do I just?: > > > no ip as-path access-list 1 permit ^[0-9]* > > > no ip as-path access-list 2 > > > no ip as-path access-list 3 > > > > > > > > > Also what is that "permit ^$" and "permit ^[0-9]*" for? What does it > do? > > > > > > Thanx for the help. > > > > > > Anil Gupte Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=44878&t=44839 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
