nanog mailing list archives
Re: IGP choice
From: A.L.M.Buxey () lboro ac uk
Date: Thu, 22 Oct 2015 20:05:16 +0000
Hi,
The differences between the two protocols are so small, that people really grasp at straws when 'proving' that one is better over the other. 'IS-IS doesn't work over IP, so its more secure'. 'IS-IS uses TLVs so new features are quicker to implement'. While these may be vaguely valid arguments, they don't hold much water. If you don't secure your routers to bad actors forming OSPF adjacencies with you, you're doing something wrong.Who is running code that is so bleeding edge that feature X might be available for IS-IS, but not OSPF?
well, bleeding edge fearures in ISIS would also depend on your vendor... ours seems backwards for ISIS in most of their product line and we're always wanting more.... heck, I think they've even tried to ensure its not in their training courses either...just the briefest of mentions :/ as for IGP - ISIS - we moved to it from OSPF because we didnt want 2 seperate routing calculations and tables being kept for IPv4 and IPv6 and all routing config is under the one routing protocol. alan
Current thread:
- Re: IGP choice, (continued)
- Re: IGP choice marcel.duregards () yahoo fr (Oct 26)
- Re: IGP choice Mark Tinka (Oct 22)
- RE: IGP choice Damien Burke (Oct 22)
- RE: IGP choice Steve Mikulasik (Oct 22)
- Re: IGP choice Randy via NANOG (Oct 22)
- Re: IGP choice Dave Bell (Oct 22)
- Re: IGP choice Mark Tinka (Oct 22)
- Re: IGP choice sthaug (Oct 22)
- Re: IGP choice Baldur Norddahl (Oct 22)
- Re: IGP choice Pablo Lucena (Oct 22)
- RE: IGP choice Damien Burke (Oct 22)
- Re: IGP choice A . L . M . Buxey (Oct 22)
- Re: IGP choice thomas nanog (Oct 22)
- Re: IGP choice Bill Blackford (Oct 22)
- Re: IGP choice Mark Tinka (Oct 22)
- Re: IGP choice Saku Ytti (Oct 23)
- Re: IGP choice Mark Tinka (Oct 23)
- Re: IGP choice Saku Ytti (Oct 23)
- Re: IGP choice Mikael Abrahamsson (Oct 23)
- Re: IGP choice Mark Tinka (Oct 23)
- Re: IGP choice marcel.duregards () yahoo fr (Oct 23)
- Re: IGP choice Mark Tinka (Oct 23)