11-26-2006 12:15 PM - edited 03-05-2019 01:01 PM
Can classic Cat 6500 line cards interoperate with fabric-only line cards (such as WS-X6516-GBIC or DFC3-equipped 67 series cards)?
Classic line cards connect to the shared bus only and the WS-X6516-GBIC or DFC3-equipped 67 series cards connect to the crossbar only. So, I wondering how packets can go between them...
Thx.
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11-26-2006 12:54 PM
Read thru this and it will give you a good idea on how things are switched . http://www.cisco.com/en/US/products/hw/switches/ps708/products_configuration_guide_chapter09186a0080160a5e.html#wp1051977
11-26-2006 12:54 PM
Read thru this and it will give you a good idea on how things are switched . http://www.cisco.com/en/US/products/hw/switches/ps708/products_configuration_guide_chapter09186a0080160a5e.html#wp1051977
11-26-2006 11:18 PM
Thx. This answers my question. (BTW I meant 6816-GBIC fabric-only card in the prev. post.)
If the egress port is on a different nonfabric-enabled module, the DFC3 sends the packet to the Supervisor Engine 720. The Supervisor Engine 720 fabric interface transfers the packet to the 32-Gbps switching bus where it is received by the egress module and is sent out the egress port.
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