4500线卡X4548 & X4648 的比较说明

 

2011-7-15 by bob

Figure 14. WS-X4548-GB-RJ45 Cisco Catalyst 4500 Enhanced 48-Port 10/100/1000 Module (RJ-45)

WS-X4548-GB-RJ45:

? 能提供整体6Gbps交换容量

? Cisco IOS Software Release 12.1(19)EW or later

? IEEE 802.3x flow control

? Bandwidth is allocated across six 8-port groups, providing 1 Gbps per port group

Figure 11. WS-X4648-RJ45-E Cisco Catalyst 4500E Series 48-Port Data-only 10/100/1000 (RJ-45)

WS-X4648-RJ45-E:

? 能提供整体24Gbps交换容量

? Cisco IOS Software Release 12.2(50)SG or later

? 带宽分配8个交换组（每交换组3Gbps）Bandwidth is allocated across eight 6-port groups, providing 3 Gbps per port group (2:1)

? L2-4 Jumbo Frame support (up to 9216 bytes)

? 满足大容量数据传输、大文件传输和网络备份的应用需要