Re: [c-nsp] IOS XR BGP Filters

2014-01-01 Thread Mark Tinka
On Wednesday, January 01, 2014 12:56:04 PM Nikolay Shopik wrote: > Do you really need filter-list as it usually eats lots > cpu as BGP table grows, and in most cases community > marking much easier and faster. We use AS_PATH lists for downstream customer sessions, in addition to prefix lists, a

Re: [c-nsp] IOS XR BGP Filters

2014-01-01 Thread Nikolay Shopik
by default IOS XR won't accept or announce anything, unless you configure route-policy. prefix-list and route-map from IOS can be configured in one route-policy just fine. prefix-set AS655535 192.0.2.0/24 end-set Route-policy AS655535 if destination in AS655535 then pass else drop

[c-nsp] IOS XR BGP Filters

2013-12-31 Thread Ivan
Hi, I am adding some routers running ISO XR to my network. For the most part things are straight forward and I quite like RPL. In IOS BGP I would apply per neighbor BGP as-path and prefix filters and a global route-map, something like neighbor x.x.x.x filter-list x in neighbor x.x.x.x pref