Hi Manolo, Can you point out the flaws in this comfig for me and make recommendations? I'm not a junos expert, but I've never had any problems with this config running a few 1Gb/s links at near capacity. I'm always looking to improve my setup.
- Korey ----- Original Message ----- From: manolo To: Korey Verlsteffen Cc: seph ; juniper-nsp@puck.nether.net Sent: Thursday, August 21, 2008 12:28 PM Subject: Re: [j-nsp] cogent bgp example? Be careful with this cogent setup under high load. It tends to break quite easily. I have a long documented history of having to prove it to cogent how bad it really is. I am glad to see cogent doesn't learn from its mistakes. Manolo Korey Verlsteffen wrote: >> Hi, I'm a small site and I'm just getting ready to go live with a >> cogent connection. But, I'm finding myself a bit confused by their >> Peer A / Peer B description. I can find some examples of multihop >> things, but none seem very clear. >> >> Can someone send a basic cogent bgp setup? >> >> thanks >> seph >> > > > Peer A starts the initial connection to Cogent. Peer B is for advertising the routes. > > A.A.A.A = Cogent Peer A IP address > B.B.B.B = Cogent Peer B IP address > X.X.X.X = Your interface IP (assigned by Cogent) > > protocols { > bgp { > group Cogent-Peer-A { > type external; > neighbor A.A.A.A { > import cogent-peer-policy; ### Set this policy to allow all from Cogent Peer A > authentication-key "xxx"; ### Set your bgp password that was assigned to you from Cogent > export my-bgp-network; ### Policy that advertises your routes to Cogent > peer-as 174; > } > } > group Cogent-Peer-B { > type external; > local-address X.X.X.X; > neighbor B.B.B.B { > multihop { > ttl 6; > } > import cogent-policy; ### Policy to allow all routes from Cogent or filter them as needed > authentication-key "xxx"; ### Set your bgp password that was assigned to you from Cogent > peer-as 174; > } > } > > You will need to set your IP assigned by Cogent on the loop back interface > > interfaces { > lo0 { > description Loopback; > unit 0 { > family inet { > address 127.0.0.1/32; > address X.X.X.X/32; > } > } > } > > Don't forget to setup your policies. > > > Sincerely, > > Korey Verlsteffen > [EMAIL PROTECTED] > http://www.securenetsystems.net > > > _______________________________________________ > juniper-nsp mailing list juniper-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/juniper-nsp > > _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp