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North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: maximum active vlans in a cisco 6509
Sez "Bob Biver" <[email protected]> > okay, now let's change venue: > the hotel has copper pairs to all of the rooms that are terminated on a > dslam. this dslam has only ethernet out and on the segment can provision > each cable pair/customer to a vlan. these vlans are then aggregated into > 10/100 switches in the basement uplinked to the corporate office via gige. > then all those customer vlans end up being bridged 1483 to atm pvcs into an > ssg. Don't forget you'll have to have DSL CPE in every room; that's why most places use Ethernet in the first place. > what box could possible aggregate all this gige, You don't state what kind of density you require, but several vendors build GE aggregation devices. > sar to atm, all the while Unless something's come out recently I wasn't aware of (likely), nobody can SAR at multi-Gbit speeds. In any case, why SAR it to ATM at the head end when you already have it there as packets? Isn't that counter-productive? > supporting thousands of vlans Good luck. > many thanks from hotel owners everywhere 8> May I suggest you reconsider your architecture? > bob- S | | Stephen Sprunk, K5SSS, CCIE #3723 :|: :|: Network Design Consultant, HCOE :|||: :|||: 14875 Landmark Blvd #400; Dallas, TX .:|||||||:..:|||||||:. Email: [email protected]
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