Switched VS Routed Backhaul
Posted: Thu Nov 20, 2014 8:56 pm
Lets talk about it.
Right now we are all routed everywhere, back haul and AP's and it's fine. But I've been thinking lately about moving to a switched setup just to make things that much faster.
Things I like about our current setup are, it's easy to troubleshoot because a trace route will show you whats up, generally. I can also run OSPF in PTP mode instead of broadcast and forgo a DR/BDR election. Moving to switched would force me back to broadcast or PTMP mode. Early on broadcast gave us some heartburn. moving to PTP fixed those because there is no election. I did learn that I can set a DR and force other routers NOT to participate in the election if I want, which helped, but I don't know if that's good from a design stand point.
Things I like about a switched setup, it's got to be a little faster, how much? I don't know. That's one things I'll have to do some testing on. Plus we run MPLS, never played with MPLS on a big switched network.
I intend to bring up four or five routers in a lab to do some testing. just want to see what others think. All routers are mikrotik and we use VPLS for customer traffic.
Right now we are all routed everywhere, back haul and AP's and it's fine. But I've been thinking lately about moving to a switched setup just to make things that much faster.
Things I like about our current setup are, it's easy to troubleshoot because a trace route will show you whats up, generally. I can also run OSPF in PTP mode instead of broadcast and forgo a DR/BDR election. Moving to switched would force me back to broadcast or PTMP mode. Early on broadcast gave us some heartburn. moving to PTP fixed those because there is no election. I did learn that I can set a DR and force other routers NOT to participate in the election if I want, which helped, but I don't know if that's good from a design stand point.
Things I like about a switched setup, it's got to be a little faster, how much? I don't know. That's one things I'll have to do some testing on. Plus we run MPLS, never played with MPLS on a big switched network.
I intend to bring up four or five routers in a lab to do some testing. just want to see what others think. All routers are mikrotik and we use VPLS for customer traffic.