Specifications

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WS-X6148 WS-X6548
Receive Queue Structure per port 1Q2T 1Q2T
Receive (RX) Strict Priority Queue No No
Transmit (TX) Strict Priority Queue Yes Yes
Figure 10. WS-X6148-GETX and WS-X6548-GETX architecture
Buffering for these linecards is implemented on a shared basis. There is 1.2Mb of buffering available for each
10/100/1000 ASIC. There are six 10/100/1000 ASIC’s on the linecard. Each of these ASIC’s support 8 physical
10/100/1000 ports. Each of these ports has access into the local ASIC’s shared memory pool.
3.3.7. Gigabit Ethernet Line Cards (WS-X6724, WS-X6748)
Linecards in this group include the following:
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WS-X6724-SFP
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WS-X6748-SFP
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WS-X6748-GE-TX