[c-nsp] Multicast issues on 7600s with WS-6748-sfp blades

Mikhail misha at epicsol.org
Thu Jul 29 16:17:01 EDT 2010


On 02:04 29-Jul 2010, John Neiberger wrote:
> Ports 13-24 are controlled by one ASIC (I believe a Rohini ASIC), and
> the four Rohini ASICs connect to two Janus ASICs. That is as I
> understand it. I may be wrong. When we moved the receiver from port 24
> to 25, we moved to a different Rohini ASIC and possibly to another
> Janus ASIC. Regardless, according to our video guys the problem
> cleared up after the move.

Some off topic here.

Where I can read about cards architecture and particularly about those
Rohini/Janus ASICs?

Googling about it gave me link to Tim's page, which doesn't work
anymore:
http://bock-bock.cisco.com/~tstevens/FAQs/module-asic-mappings.html 


Thanks.


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