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Community Member

12000 & 7600 routing tech.

Hi,

what are the main differences between the routing architecture of the new OSR 7600 (derived from Cat.6500) and the distribuited switch fabric of GigaRouter 12000?

Is there on the CCO a document that describe the routing architecture of 7600?

thanks a lot!

Graz.

2 REPLIES
Gold

Re: 12000 & 7600 routing tech.

Oh, well, a lot.... :-) There's no doc's that I know of at the moment, though downloading the 7600 slides from Networkers and the PS-540 from last year's Networkers (which has a 12000 section in it) would be a good place to start. Inside Cisco IOS Software also has a good section on the 12000 (if I don't say so myself).

:-)

Russ

Community Member

Re: 12000 & 7600 routing tech.

thanks a lot!

I've an other question...

the cisco 12000 has a distributed routing capacity with a crossbar switch fabric an the dCEF in any interface card.

Some cisco 7500 have a distributed shared memory architecture with a centralized bus, but with the vip cards... instead 7606-7609 (7603 not) have a crossbar (the same of the catalyst 6500) and dCEF architecture... I think!

it's right ? ? ?

it's not something the same that the 12000's scheme ? ? ?

many thanks!

Graz.

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