nanog mailing list archives
Re: RIP Justification
From: Christopher Gatlin <chris () travelingtech net>
Date: Wed, 29 Sep 2010 19:31:26 -0500
My point here is untrusted networks, such as business partners exchanging routes with each other. Not many hops and less than a 100 prefixes. Using BGP to exchange routes between these types of untrusted networks is like using a sledgehammer to crack a nut. BGP was designed for unique AS's to peer in large scale networks such as the internet. A far cry from business partners exchanging dynamic routes for fault tolerance. I've seen RIPv2 very successfully deployed in modern networks in this fashion. I advocate using an appropriate tool for the job. Christopher Gatlin CCIE #15245 (R&S/Security) On Wed, Sep 29, 2010 at 6:57 PM, Mark Smith < nanog () 85d5b20a518b8f6864949bd940457dc124746ddc nosense org> wrote:
On Wed, 29 Sep 2010 15:35:06 -0500 Christopher Gatlin <chris () travelingtech net> wrote:RIPv2 is a great dynamic routing protocol for exchanging routes with untrusted networks. RIPv2 has adjustable timers, filters, supports VLSMandMD5 authentication. Since it's distance vector it's much easier tofilterthan a protocol that uses a link state database that must be the sameacrossan entire area.I think BGP is better for that job, ultimately because it was specifically designed for that job, but also because it's now available in commodity routers for commodity prices e.g. Cisco 800 series.
Current thread:
- Re: RIP Justification, (continued)
- Re: RIP Justification Patrick W. Gilmore (Sep 29)
- Re: RIP Justification Charles Mills (Sep 29)
- Re: RIP Justification Joe Greco (Sep 29)
- RE: RIP Justification Brandon Kim (Sep 29)
- Re: RIP Justification Heath Jones (Sep 29)
- Re: RIP Justification Crist Clark (Sep 29)
- RE: RIP Justification Gary Gladney (Sep 29)
- RE: RIP Justification George Bonser (Sep 29)
- Re: RIP Justification Christopher Gatlin (Sep 29)
- Re: RIP Justification Mark Smith (Sep 29)
- Re: RIP Justification Christopher Gatlin (Sep 29)
- Re: RIP Justification Owen DeLong (Sep 29)
- Re: RIP Justification Mark Smith (Sep 29)
- Re: RIP Justification Patrick W. Gilmore (Sep 29)
- Re: RIP Justification James Downs (Sep 29)
- RE: RIP Justification Brandon Kim (Sep 29)
- Re: RIP Justification Jesse Loggins (Sep 29)