WS-C3750G千兆 | ||
WS-C3750G-24T-S | Catalyst 3750 24 10/100/1000T + IPB Image | $8,993 |
WS-C3750G-24T-E | Catalyst 3750 24 10/100/1000T + IPS Image | $14,985 |
WS-C3750G-24TS-S1U | Catalyst 3750 24 10/100/1000 + 4 SFP + IPB Image; 1RU | $10,493 |
WS-C3750G-24TS-E1U | Catalyst 3750 24 10/100/1000 + 4 SFP + IPS Image; 1RU | $16,485 |
WS-C3750G-24TS-S | Catalyst 3750 24 10/100/1000 + 4 SFP + IPB Image; 1.5RU | $11,243 |
WS-C3750G-24TS-E | Catalyst 3750 24 10/100/1000 + 4 SFP + IPS Image; 1.5RU | $17,235 |
WS-C3750G-48TS-S | Catalyst 3750 48 10/100/1000T + 4 SFP + IPB Image | $20,993 |
WS-C3750G-48TS-E | Catalyst 3750 48 10/100/1000T + 4 SFP + IPS Image | $32,985 |
WS-C3750G-24PS-S | Catalyst 3750 24 10/100/1000T PoE + 4 SFP + IPB Image | $11,693 |
WS-C3750G-24PS-E | Catalyst 3750 24 10/100/1000T PoE + 4 SFP + IPS Image | $17,685 |
WS-C3750G-48PS-S | Catalyst 3750 48 10/100/1000T PoE + 4 SFP + IPB Image | $23,243 |
WS-C3750G-48PS-E | Catalyst 3750 48 10/100/1000T PoE + 4 SFP + IPS Image | $35,235 |
WS-C3750G-12S-S | Catalyst 3750 12 SFP + IPB Image | $11,993 |
WS-C3750G-12S-E | Catalyst 3750 12 SFP + IPS Image | $17,985 |
WS-C3750百兆 | ||
WS-C3750-24TS-S | Catalyst 3750 24 10/100 + 2 SFP + IPB Image | $5,993 |
WS-C3750-24TS-E | Catalyst 3750 24 10/100 + 2 SFP + IPS Image | $8,985 |
WS-C3750-48TS-S | Catalyst 3750 48 10/100 + 4 SFP + IPB Image | $10,493 |
WS-C3750-48TS-E | Catalyst 3750 48 10/100 + 4 SFP + IPS Image | $13,485 |
WS-C3750-24PS-S | Catalyst 3750 24 10/100 PoE + 2 SFP + IPB Image | $7,193 |
WS-C3750-24PS-E | Catalyst 3750 24 10/100 PoE + 2 SFP + IPS Image | $10,185 |
WS-C3750-48PS-S | Catalyst 3750 48 10/100 PoE + 4 SFP + IPB Image | $12,743 |
WS-C3750-48PS-E | Catalyst 3750 48 10/100 PoE + 4 SFP + IPS Image | $15,735 |
WS-C3750E万兆 | ||
WS-C3750E-24TD-S | Catalyst 3750E 24 10/100/1000+2*10GE(X2),265W,IPB s/w | $14,243 |
WS-C3750E-24TD-E | Catalyst 3750E 24 10/100/1000+2*10GE(X2),265W,IPS s/w | $20,235 |
WS-C3750E-24TD-SD | Catalyst 3750E 24 10/100/1000 + 2*10GE(X2),265W DC, IPB s/w | $19,940 |
WS-C3750E-48TD-S | Catalyst 3750E 48 10/100/1000+2*10GE(X2),265W,IPB s/w | $28,493 |
WS-C3750E-48TD-E | Catalyst 3750E 48 10/100/1000+2*10GE(X2),265W,IPS s/w | $40,485 |
WS-C3750E-24PD-S | Catalyst 3750E 24 10/100/1000 PoE+2*10GE(X2),750W,IPB s/w | $15,443 |
WS-C3750E-24PD-E | Catalyst 3750E 24 10/100/1000 PoE+2*10GE(X2),750W,IPS s/w | $21,435 |
WS-C3750E-48PD-S | Catalyst 3750E 48 10/100/1000 PoE+2*10GE(X2),750W,IPB s/w | $30,743 |
WS-C3750E-48PD-E | Catalyst 3750E 48 10/100/1000 PoE+2*10GE(X2),750W,IPS s/w | $42,735 |
WS-C3750E-48PD-SF | Catalyst 3750E 48 10/100/1000 PoE+2*10GE(X2),1150W,IPB s/w | $32,993 |
WS-C3750E-48PD-EF | Catalyst 3750E 48 10/100/1000 PoE+2*10GE(X2),1150W,IPS s/w | $44,985 |
WS-C3750E-48TD-SD | Catalyst 3750E 48 10/100/1000 + 2*10GE(X2),265W DC, IPB s/w |
主要特性和优点
可用性--不中断的第二层和第三层性能
Cisco Catalyst 3750系列可以提高可堆叠交换机的可用性。每个交换机可以充当主控制器和转发处理器。堆叠中的每台交换机都可以充当一个主交换机,从而为网络控制创建了一种1:N的可用性机制。在某个单元发生故障时(尽管发生这种情况的可能性很小),所有其他单元都可以继续转发流量和保持正常运行。
便于使用--"即插即用"配置
一个工作中的堆叠可以自行管理和配置。在用户添加或者移除交换机时,主交换机会自动地更新所有的路由表,及时地反应堆叠结构的变化。升级信息将同时发送给堆叠的所有成员。
可扩展性--快速以太网到千兆位以太网
Cisco Catalyst 3750系列最多可以将9个交换机堆叠在一起,构成一个统一的逻辑单元,其中总共包含468个以太网10/100端口或者252个以太网10/100/1000端口。各个10/100和10/100/1000单元可以根据网络的需要任意组合。
混和搭配的交换机类型--根据您扩建网络的速度支付相应的费用
堆叠可以由Cisco Catalyst 3750交换机的任意组合构成。需要混用10/100和10/100/1000端口的客户可以逐步地发展接入环境,即只为他们需要的功能付费。
智能组播--将融合网络的效率提高到一个新的水平
利用思科StackWise技术,Cisco Catalyst 3750系列可以为组播应用(例如视频)提供更高的效率。每个数据分组只需要在堆叠互联上发送一次,从而可以为更多的数据流提供更加有效的支持。