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bburley

join:2010-04-30
Cold Lake, AB
reply to UHF

Re: Short PtP link

I would recommend using this method.

»wiki.mikrotik.com/wiki/Transpare···ing_MPLS

I used it on a pair of SXT's and it works well.


jcremin

join:2009-12-22
Siren, WI
kudos:2

What is your reasoning for using MPLS vs just a simple WDS bridge? Seems like a lot of extra complication for no additional gain that I'm aware of.


bburley

join:2010-04-30
Cold Lake, AB

MPLS was supposed to make the link a bit faster but I didn't actually do any comparisons on that claim. What interested me is the "transparent" part. I have had funny issues in the past with MAC addresses being translated to the MAC address of the bridge device. I have read that this is normal behavior for an RFC compliant bridge but I didn't want that 'feature'. I want to see all of the original MAC addresses left the way they are.


LLigetfa

join:2006-05-15
Fort Frances, ON
kudos:1

said by bburley:

I have had funny issues in the past with MAC addresses being translated to the MAC address of the bridge device. I have read that this is normal behavior for an RFC compliant bridge but I didn't want that 'feature'.

WDS fixes that.
--
Strange as it seems, no amount of learning can cure stupidity, and formal education positively fortifies it. -- Stephen Vizinczey

jcremin

join:2009-12-22
Siren, WI
kudos:2
reply to bburley

said by bburley:

MPLS was supposed to make the link a bit faster

I believe that was true when 802.11n first came out... MT had a problem with poor performance on WDS links, but they fixed that quite awhile ago. I looked at the Wiki article, and it appears nobody has updated it since then. When I set up my first few 11n links, I did have to use MPLS, but as soon as regular WDS bridging performance was fixed, I dumped the MPLS stuff since it was much more complicated than the simple WDS setup. And it does pass mac addresses properly.

bburley

join:2010-04-30
Cold Lake, AB

Thanks for the info. I know someone who is just setting up some WDS links and we'll have to compare notes. I will likely try it out myself... I will add it to my long list