Archive for the 'Uncategorized' Category

Cannot use next-hop-self as a route-reflector?

Sunday, May 9th, 2010

http://www.cisco.com/en/US/docs/ios/12_2s/feature/guide/fs_bgpnh.html#wp1043334 Do not use the neighbor next-hop-self command to modify the next hop attribute for a route reflector when this feature is enabled for a route reflector client. Using the neighbor next-hop-self command on the route reflector will modify next hop attributes only for routes that are learned from eBGP peers and not the intended [...]

ACL; in or out?

Thursday, March 18th, 2010

I guess we all know how to apply in/out ACL for an L3 interface. So, for example, ip access-list ext TEST permit ip host 1.1.1.1 host 2.2.2.2 exit int f0/0 ip addr 1.1.1.1 255.255.255.0 ip access-group TEST out This will allow traffic FROM 1.1.1.1 going OUT TO 2.2.2.2. If we change the direction from out [...]

A New Year, A New Beginning.

Friday, January 2nd, 2009

Year 2008 was a great year for us. I managed to get my dream job to join as a professional service taking projects and learn a lot of new stuff. The pressure is there and the knowledge is priceless. There were highs and downs with this job and I learned my lesson. We finally got [...]