用过 XORP 的朋友评论下性能以及其他。。

DreamCat

ProtocolsStatic RoutesRouting Information ProtocolBorder Gateway ProtocolMulticast Forwarding Engine AbstractionInternet Group Management Protocol/Multicast Listener DiscoveryProtocol Independent Multicast - Sparse Mode还有个：

QUOTE
FIB2MRIBThe FIB2MRIB module is used to obtain the Forwarding Information Base information from the underlying system (via the FEA), and to propagate it to the MRIB, so it can be used by multicast routing protocols such as PIM-SM. Typically, it is needed only if the unicast routing protocols (if any) on that router do not inject routes into the MRIB. Note that FIB2MRIB is disabled by default, therefore if it is needed it must be explicitly enabled.
不支持VPN，也不知道性能如何。