eBGP、IBGP 传递路由 查看原文 BGP防环机制 一个,IBGP学到的路由默认不能引入IGP中,可以用命令修改,import-bgpibgp。AR2和AR1是EBGP邻居关系,AR2与AR3是IBGP邻居关系,AR2与3内部运行rip。 此时AR1宣告一条1.1.1.1/32的路由,通过BGP传递给AR2,AR2再传递给AR3。 此时AR3将这条IBGP学到的路由引入IGP(RIP中...
iBGP, as opposed to eBGP, is used for internal peering, that is peering within the same AS. eBGP is used to interconnect different ASs... Check this link and scroll down to the drawing, it visualizes the difference: An Introduction to the BGP Protocol http://www.skullbox.net/bgp.php ...
I believe basically iBGP uses the same path selection logic as eBGP. Within the same AS, though, iBGP generally sees its iBGP as adjacent. Interior routing logic will determine actual path taken (unseen by iBGP). jain.manish94 Spotlight ...
This document describes the difference of how Nexus NX-OS and Cisco IOS handles iBGP advertisements of non locally generated routes. The behavior described in this document is for most case scenarios and it is not one that impacts usual network routing operations. The optional...
Labels: Other Routers ebgp ibgp upstream 0 Helpful Reply All forum topics Previous Topic Next Topic 2 Accepted Solutions Giuseppe Larosa Hall of Fame In response to dhdsp_2 07-10-2012 01:12 AM Hello Peter, this makes the difference! >> distribute-list prefix My-Netwo...