Cisco WS-X6708-10G-3CXL= - 10 Gigabit Ethernet Module Manual de usuario descargar pdf (Pagina 12)

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Additionally, the supervisor engines of both chassis may prenegotiate their modes to be in PFC3CXL mode during

VSL initiation. If modules are installed in a system that contains a DFC3C, then the module may never be allowed to

power up. This example is further highlighted by the case where the VSL module itself is a DFC3C, but the supervisor

engine has a PFC3CXL. In this case, the VSL-enabled module may never power up. To avoid this situation, configure

the following global command if installation of a mix of PFC3C and PFC3CXL modules is possible:

vss(config)#platform hardware vsl pfc mode pfc3c

System EARL mode will be forced to PFC3C on next bootup

vss#sh platform hardware pfc mode

PFC operating mode : PFC3C

Configured PFC operating mode : PFC3C

Virtual Switch Link-Capable Interfaces

VSL-capable interfaces are required to create a VSL port channel. The current modules that support the formation of

a VSL port channel are the 10 Gigabit Ethernet uplink ports on the Supervisor Engine 720-10G (VS-S720-10G-

3C/XL), Cisco 8-Port 10 Gigabit Ethernet Switching Module (WS-X6708-10G-3C/XL), and Cisco 16-Port 10 Gigabit

Ethernet Switching Module (WS-X6716-10G-3C/XL). (Refer to Figure 5.)

Figure 5. VSL-Capable Modules

These interfaces contain new port ASICs that allow the VSH to be encapsulated on each frame forwarded out of the

port and also support the ability to de-encapsulate VSH-tagged frames.

Supported Chassis

From a chassis perspective, both E-Series chassis and non E-Series chassis are supported within a Cisco Virtual

Switching System environment, with the exception of the Cisco Catalyst 6503 (non E-Series) and Cisco Catalyst

6509-NEB (non E-Series). Table 1 gives a complete list of the chassis supported with the initial release of Cisco

Virtual Switching System.

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 61 62

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Cisco WS-X6708-10G-3CXL= - 10 Gigabit Ethernet Module Manual de usuario Pagina 12