So, I had an interesting discussion about this issue with my colleagues today. Some of them think that wee should use OPSF, others IS-IS. My opinion is that we shoul use BGP.
Our backbone topology is something like: P1----------P2--------P3 | | | | | | | | | P4----------P5--------P4 Each p2p P-to-P lilnk is a /30. >From my point of view, an issue that could rise using IS-IS or OSPF, is the LDP/IGP synchronization. In the OSPF case, there is the LSAs issue too. Although Cisco's IOS has an LDP-IGP synchronization feature, I am still not comfortable to use it in a such critical environment. In other hand, some of my colleagues point that it's no scalable to use BGP as IGP. What are your thoughts ? This is a new project and we are still planning it. If you guys could point some research (books, sites and so on) I'd appreciate that. TIA Fábio -- CCNA CCNP "A bird that you set free may be caught again, but a word that escapes your lips will not return." Jewish Proverb
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