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HeadSpinning
MNSi Internet
join:2005-05-29
Windsor, ON

HeadSpinning to InvalidError

Member

to InvalidError

Re: Changes in Bell AGAS network

said by InvalidError:

said by HeadSpinning:

10G AGAS and/or LAG would help significantly.

LAGs would indeed help, as long as multiple links are connected to the same chassis at both ends. If links are spread across 3+ routers at either end, it becomes that much less effective since many may end up being orphans.

Makes you wish Nortel's SMLT became standard. It would make this sort of situation so much simpler.

We use MC-LAG between Extreme and Foundry gear, and it works just fine.

»en.wikipedia.org/wiki/MC-LAG
InvalidError
join:2008-02-03

InvalidError

Member

said by HeadSpinning:

We use MC-LAG between Extreme and Foundry gear, and it works just fine.

I had no doubt companies had their own proprietary implementations of SMLT-like features. I was just saying it was a shame that there still isn't a standard for SMLT/MC-LAG more than a decade after the first proprietary implementations on Ethernet gear.

Then again, I suppose a standard is not absolutely required since router/switch manufacturers can achieve almost the same result by bending the LACP/LAG rules a little to allow proxying.