Re: AS and advertisen questions

2011-06-27 Thread Deric Kwok
Hi all Thank you so much for your help I am not using cisco. From my understanding from your mail, I should configure bgp as the following. Right? What do I should pay attention also? Seattle: network 66.49.130.0/24 announce out permit: 66.49.130.0/24 announce out deny 0.0.0.0 deny in 66.49.13

Re: AS and advertisen questions

2011-06-26 Thread Tony Tauber
On Sat, Jun 25, 2011 at 9:39 PM, Joel Jaeggli wrote: > > On Jun 25, 2011, at 6:03 PM, Deric Kwok wrote: > > > Can we use same AS to advertise different networks in different location? > > Assuming you want the two instances to be able talk to each other you just > have to relax loop detection so

Re: AS and advertisen questions

2011-06-25 Thread Randy Bush
> Can we use same AS to advertise different networks in different location? > > We would like to use Seattle as production network and New York as testing > > eg: > Seattle: network 66.49.130.0/24 > > New York: network 67.55.129.0/24 and ipv6 network. you have not made clear whether ny and sea

Re: AS and advertisen questions

2011-06-25 Thread David Swafford
Yep, we do it that way. We basically treat each of our datacenter's as their own entity, using separate space for each, but all with the same AS #. What Joel mentioned is going to be the major catch, in that for each of the two disconnected AS's to accept the opposite sites routes, you'd need to

Re: AS and advertisen questions

2011-06-25 Thread Joel Jaeggli
On Jun 25, 2011, at 6:03 PM, Deric Kwok wrote: > Hi > > Can we use same AS to advertise different networks in different location? > > We would like to use Seattle as production network and New York as testing > > eg: > Seattle: network 66.49.130.0/24 > > New York: network 67.55.129.0/24 and i

Re: AS and advertisen questions

2011-06-25 Thread Cameron Byrne
On Jun 25, 2011 6:04 PM, "Deric Kwok" wrote: > > Hi > > Can we use same AS to advertise different networks in different location? > > We would like to use Seattle as production network and New York as testing > > eg: > Seattle: network 66.49.130.0/24 > > New York: network 67.55.129.0/24 and ipv6 n

AS and advertisen questions

2011-06-25 Thread Deric Kwok
Hi Can we use same AS to advertise different networks in different location? We would like to use Seattle as production network and New York as testing eg: Seattle: network 66.49.130.0/24 New York: network 67.55.129.0/24 and ipv6 network. Thank you