Hi Ondrej, Thank you very much for the reply; just to confirm if it should look something like this:
protocol ospf { import all; export filter { ospf_metric1 = 1000; if source = RTS_STATIC then accept; else reject; }; stubnet 2001:abcd::/56 { summary; }; area 0 { interface "eth0" { cost 5; type broadcast; hello 10; retransmit 5; wait 40; dead 40; authentication none; }; interface "*" { cost 1000; stub; }; }; } Cheers. Steve. -----Original Message----- From: owner-bird-us...@atrey.karlin.mff.cuni.cz [mailto:owner-bird-us...@atrey.karlin.mff.cuni.cz] On Behalf Of Ondrej Zajicek Sent: Friday, 28 February 2014 7:32 AM To: Steve (Telsat Broadband) Cc: bird-us...@network.cz Subject: Re: Combining routes in BIRD OSPF export On Thu, Feb 27, 2014 at 02:18:03PM +1100, Steve (Telsat Broadband) wrote: > Hi All, > > I have a question which I can't seem to find the answer for. > > We allocate network ranges to our customers (both IPv4 and v6). > > All our v6 ranges (say /64's) get allocated out of a single larger /56 > block. > > What I want to do is prevent BIRD from picking up the individual /64's > assigned to customers and only 'export' the larger '/56' block to OSPF > as this is really all that's required. Use 'stubnet <prefix> { summary; };' OSPF area option. -- Elen sila lumenn' omentielvo Ondrej 'SanTiago' Zajicek (email: santi...@crfreenet.org) OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3, wwwkeys.pgp.net) "To err is human -- to blame it on a computer is even more so."