I'm after answers to a couple of questions on RSPs. I know the questions are pretty basic but I've only just come across these
If I understand correctly an RSP is an addon for a switch which allows it to "route". The RSP can send/receive routing protocol info.
If so what then becomes the difference between a switch with RSP and a true router from a routing perspective?
Can you still use ACLs with an RSP?
Can you still use features like VRRP?
Any info and links welcome.