On May 19, 2010, at 2:26 PM, Jeff Harper wrote: >> -----Original Message----- >> From: Deric Kwok [mailto:deric.kwok2...@gmail.com] >> Sent: Monday, May 17, 2010 6:15 PM >> To: nanog@nanog.org >> Subject: useful bgp example >> >> Hi >> >> My company will get 2 upstream provider. We will plan 2 routers and >> each router to connect one provider to use bgp for redundant. >> Do you have any useful bgp example and website to set it up? >> >> Thank you for your help > > This jpg should help, has config on it as well. > > Jeff > <bgp1.jpg>
Nice, but you don't show it as-path filtering your transits out. I frequently see people take something learned from transit A and sending it to transit B, and if it happens to be the backup path in-use for your customer, your transits will accept it and likely pick you as best-path and hairpin through your network. - Jared