Re: anycast load balancing issue

2012-01-06 Thread Leigh Porter
On 6 Jan 2012, at 07:33, "Måns Nilsson" wrote: > > Thanks all who made me think a second round and solve this. Hence why people prefer to ask people and not GOOG et-al. -- Leigh Porter __ This email has been scanned by th

Re: anycast load balancing issue

2012-01-05 Thread Måns Nilsson
Subject: Re: anycast load balancing issue Date: Thu, Jan 05, 2012 at 04:12:33PM +0100 Quoting Johannes Resch (j...@xor.at): > >Any clues? > Since you mention route-reflector route selection - are you already > using per-VRF, per-PE route distinguishers for that L3VPN instance? Pr

Re: anycast load balancing issue

2012-01-05 Thread Johannes Resch
Hi, On 04.01.2012 13:02, Måns Nilsson wrote: > [..snipped..] > Trouble is, we find that (untweaked) cost and metric are such that all nodes are equal. The last resort (peer router ID) gets invoked and all traffic goes to one single instance. Of course, when that instance falls off the net rec

Re: anycast load balancing issue

2012-01-04 Thread Cameron Byrne
On Jan 4, 2012 4:52 AM, "Måns Nilsson" wrote: > > Subject: anycast load balancing issue Date: Wed, Jan 04, 2012 at 01:02:55PM +0100 Quoting Måns Nilsson (mansa...@besserwisser.org): > > > Trouble is, we find that (untweaked) cost and metric are such that all > > n

Re: anycast load balancing issue

2012-01-04 Thread Måns Nilsson
Subject: anycast load balancing issue Date: Wed, Jan 04, 2012 at 01:02:55PM +0100 Quoting Måns Nilsson (mansa...@besserwisser.org): > Trouble is, we find that (untweaked) cost and metric are such that all > nodes are equal. s/all nodes/all nodes in my pathetically small test case/

anycast load balancing issue

2012-01-04 Thread Måns Nilsson
Hi, I'm in the process of deploying an anycast DNS service internally. We're on a pretty provider-like network, where we run MPLS to provide several network overlays for different services. iBGP is used to distribute routing information, and ISIS is used as IGP. In one of the VRFen we would like