Scratch that last question - I am mistaken. We don't need stp on the wireless bridges.


On 3/29/2011 2:28 PM, Randy Cosby wrote:
It was a rhetorical question :)

I was hoping to stick with Mikrotiks, but it's not looking good. There are others who would rather put hardended cisco switches at the towers. Can get them around $350 on ebay. Not nearly as power-efficient or space-saving.

Another option is to wait for the newer RB750's with bigger frame support and run MPLS.

I'm wondering though, if we run something like pvstp on the ciscos, will it pass transparently through the mikrotik wireless bridges? Seemed like we had to turn stp on the wireless bridges to work properly yesterday.

Set up as bridge / client wds.

Randy


On 3/29/2011 1:20 PM, Butch Evans wrote:
On 03/29/2011 02:01 PM, Randy Cosby wrote:
Spent a day playing with STP and got it optimized quite a bit -- until we tried to put vlans into the mix. We like to run a separate vlan to each tower. Cisco just wants to do pvstp or mstp, not the ancient stp protocol. Why doesn't Mikrotik support pvstp or mstp?

You're asking me? lol. Maybe for the same reason they don't support the LONG list of things that I have asked them for....they don't want to (yet?). You have only a few options:

1. Don't do vlan.  Find some other way to segment your traffic.
2. Place a 3560 (or other cisco switch) at each tower and run your bridging protocol from there.
3. Wait for MT to support your preferred protocol (may be a LONG wait)
4. Replace the Cisco device with a MT device that can support a bridge protocol that can handle the vlan traffic. Maybe you can make this work with MT's HWMP+ (not compatible with standard HWMP) meshing protocol.

For me, I always opt to work around limitations in the tool I use to build the network. In this case, that would leave the above choices. Personally, I'd like to see them implement proper (and complete) IPv6 support ahead of ANY work on bridging protocols, but my wishes carry as much weight there as do yours.



--
Randy Cosby    | InfoWest, Inc       | www.infowest.com
Vice President | 435-674-0165 x 2010 | facebook.com/infowest



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