Cisco新推出的Cisco Catalyst 3750系列交換器是一個全新的產品系列,它結合業界領先的易用性和最高的備援性,提升了堆疊式交換器在區域網路中的工作效率。這個新的交換器系列採用了最新的Cisco StackWise技術,可進行高達32 Gbps的堆疊互聯,使若干獨立的交換器在堆疊時集成在一起,便於使用者建立一個統一、高靈活度的交換系統-就好像是一台交換器一樣。這代表了堆疊式交換器新的工業技術水平和標準。
對於中型組織和企業分支機搆而言,Cisco Catalyst 3750系列可以透過靈活的配置,支援混合的網路模式,另已提供智慧化的網路服務,降低整合應用的建置難度,以適應不斷變化的業務需求。此外,Cisco Catalyst 3750系列針對高密度Gigabit Ethernet進行了最佳化,以滿足接入、彙聚或者擔任小型網路中骨幹交換器的需求。
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產品特點:
•可靠性-不中斷的第二層和第三層效能 每個交換器皆可成為主控制器或轉送處理器。堆疊中的每台交換器都可以充當 主控制器,從而為網路控制建立了一種1:N的可用性機制。在某個交換器發生 故障時(儘管發生這種情況的可能性很小),所有其他交換器都可以繼續傳送 資料預以保持正常運作。 •易於使用-"即插即用" 在使用者新增或者移除交換器時,主交換器會自動地更新所有的路由表,以及 時反應堆疊結構的變化,並將更新資訊發送給堆疊中的所有成員。 •可擴充性-Fast Ethernet到Gigabit Ethernet Cisco Catalyst 3750系列最多可以將9個交換器堆疊在一起,變成一個“單一的 交換器“,其中包含了468個乙太網路10/100埠或者252個乙太網路10/100/1000 埠。 •可混和搭配交換器種類-根據您擴充網路的速度支付相對應的費用 堆疊可以由Cisco Catalyst 3750交換器系列的任意組合所構成。 •智慧型Multicasts-將整合網路的效率提高到一個新的水平 利用Cisco StackWise技術,Cisco Catalyst 3750系列可以為Multicasts的應用 (例如視訊)提供更高的效率。 •出色的服務品質控制-提供以線速穿過堆疊 Cisco Catalyst 3750系列可以提供Gigabit Ethernet的速度和智慧化的服務,從而 可以保有資料的平穩傳輸-即使在十倍於正常網路速度時。 •安全性-對網路環境的精確控制 Cisco Catalyst 3750系列支援了針對連接及存取控制上全面的安全功能,其中 包括了ACL、身份認證、 埠級安全和支援以802.1x進行身份識別的網路,及其它延伸的網路服務。 •單一IP管理-多台交換器共用一個IP地址 每個Cisco Catalyst 3750系列堆疊都可視作為一個單一的交換器進行管理,只透 過單一個IP位址。單一 的IP管理可以支援故障檢測、虛擬LAN建立和更改、安 全及QoS控制等功能。 •支援巨大封包-為要求很高的應用程式提供支援 Cisco Catalyst 3750系列可以在10/100/1000上支援巨大封包,為那些需要使用 到很大資料封包的應用程式和視訊應用提供支援。 •支援IPv6-為將來做好準備 Catalyst 3750可以透過硬體的IPv6路由,獲得最大效能。IPv6隨著網路設備的增 加和對於更多的位址及更高的安全需求而變得日益迫切,而Catalyst 3750將可 以滿足人們的需求。 •管理選項 Cisco Catalyst 3750系列可以提供一用於精確組態、出色的命令列介面(CLI)和 用於根據預設模板進行快速組態的思科叢集管理套件(CMS)軟體,這是一種 Web-base的工具。此外,CiscoWorks也可以在整個網路範圍內對Cisco Catalyst 3750系列的交換器進行管理。
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產品性能:
•Cisco Catalyst 3750G-24TS-24個乙太網10/100/1000埠和4條SFP光纖上行鏈 路 •Cisco Catalyst 3750G-24T-24個乙太網10/100/1000埠 •Cisco Catalyst 3750-48TS-48個乙太網10/100埠和4條SFP光纖上行鏈路 •Cisco Catalyst 3750-24TS-24個乙太網10/100埠和2條小型可插拔(SFP) 光纖上行鏈路 •提供32 Gbps Layer 2 及 Layer 3的最大傳褕頻背板 •針對64-byte 的封包在堆疊下可提供38.7 mpps的傳輸速率 •傳輸速率: 6.5 mpps (Cisco Catalyst 3750-24-TS) 13.1 mpps (Cisco Catalyst 3750-48TS) 17.8 mpps (Cisco Catalyst 3750G-12S) 35.7 mpps (Cisco Catalyst 3750G-24T) 38.7 mpps (Cisco Catalyst 3750G-24TS) •全系列皆提供128 MB 動態隨機存取記憶體 (DRAM) 及 16 MB Flash 記憶體 •可組態達12,000 MAC 位址 •可支援20,000 單一 (unicast) 路由 (Cisco Catalyst 3750G-12S) •可支援11,000 單一 (unicast) 路由 (Cisco Catalyst 3750G-24TS, Cisco Catalyst 3750G-24T, Cisco Catalyst 3750-24TS, and Cisco Catalyst 3750-48TS) •支援達 1000 IGMP 群組及多點廣播 (multicast) 路由 •可組態Maximum Transmission Unit (MTU) 最高至9000 bytes 最大Ethernet 框架達9018 Bytes (巨大框架) 以支援Gigabit Ethernet埠橋接 最大達1546 bytes 於Fast Ethernet 埠上以支援橋接及路由
Cisco Catalyst 3750系列可以使用標準交換器韌體(SMI)或者是增強交換器韌體(EMI)。SMI功能包括有:先進的服務品質控制(QoS)、速率限制、存取控制列表(ACL)、基本的靜態路由和路由資訊協定(RIP)功能。EMI則提供了一組更加豐富的企業級功能包括:先進的、硬體的IP單播(Unicasts)和Multicasts路由。
標準 •IEEE 802.1s •IEEE 802.1w •IEEE 802.1x •IEEE 802.3ad •IEEE 802.3x 全雙工支援10BASE-T, 100BASE-TX, 及 1000BASE-T ports •IEEE 802.1D Spanning-Tree Protocol •IEEE 802.1s •IEEE 802.1w •IEEE 802.1x •IEEE 802.3ad •IEEE 802.3u 100BASE-TX specification •IEEE 802.3ab 1000BASE-T specification •IEEE 802.3z 1000BASE-X specification •1000BASE-X (SFP) •1000BASE-SX •1000BASE-LX/LH •1000BASE-ZX •RMON I and II standards •SNMPv1, SNMPv2c, SNMPv3 |
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WS-C3750G-24T-S
Cisco Catalyst 3750 Gigabit Series Intelligent Ethernet Switch with 24 Ethernet 10/100/1000 ports
- 1 RU stackable, multilayer switch
- 24 Ethernet 10/100/1000 ports
- 32 Gbps, high-speed stacking bus
- Innovative stacking technology
- Enterprise-class intelligent services delivered to the network edge
- IP Base Image installed
- Basic RIP and static routing, upgradeable to full dynamic IP routing
- Standard Multilayer Image Software (SMI) installed
- 128 MB DRAM and 16 MB Flash memory
- 100-240VAC,50-60 Hz
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WS-C3750G-24T-E
Cisco Catalyst 3750 Gigabit Series Intelligent Ethernet Switch with 24 Ethernet 10/100/1000 ports
- 1 RU stackable, multilayer switch
- 24 Ethernet 10/100/1000 ports
- 32 Gbps, high-speed stacking bus
- Innovative stacking technology
- Enterprise-class intelligent services delivered to the network edge
- IP Services Image installed
- Full dynamic IP routing
- Enhanced Multilayer Image Software (EMI) installed
- 128 MB DRAM and 16 MB Flash memory
- 100-240VAC,50-60 Hz
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WS-C3750G-24TS-S1U
1 |
10/100/1000 ports |
2 |
SFP module slots |
Cisco Catalyst 3750 Gigabit Series Intelligent Ethernet Switch with 24 Ethernet 10/100/1000 ports and four SFP uplinks
- 1 RU stackable, multilayer switch
- 24 Ethernet 10/100/1000 ports
- 4 SFP-based Gigabit Ethernet ports
- 32 Gbps, high-speed stacking bus
- Innovative stacking technology
- Enterprise-class intelligent services delivered to the network edge
- Standard Multilayer Image Software (SMI) installed
- Basic RIP and static routing, upgradeable to full dynamic IP routing
- 128 MB DRAM and 32 MB Flash memory
- 100-240VAC,50-60 Hz
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WS-C3750G-24TS-E1U
1 |
10/100/1000 ports |
2 |
SFP module slots |
Cisco Catalyst 3750 Gigabit Series Intelligent Ethernet Switch with 24 Ethernet 10/100/1000 ports and four SFP uplinks
- 1 RU stackable, multilayer switch
- 24 Ethernet 10/100/1000 ports
- 4 SFP-based Gigabit Ethernet ports
- 32 Gbps, high-speed stacking bus
- Innovative stacking technology
- Enterprise-class intelligent services delivered to the network edge
- Enhanced Multilayer Image Software (EMI) installed
- Basic RIP and static routing, upgradeable to full dynamic IP routing
- 128 MB DRAM and 32 MB Flash memory
- 100-240VAC,50-60 Hz
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WS-C3750G-24TS-S
1 |
10/100/1000 ports |
2 |
SFP module slots |
Cisco Catalyst 3750 Gigabit Series Intelligent Ethernet Switch with 24 10/100/1000 Ethernet ports and 4 SFP uplinks. Enhanced Image
- 1.5 RU stackable, multilayer switch
- 24 Ethernet 10/100/1000 ports
- 4 SFP-based Gigabit Ethernet ports
- 32 Gbps, high-speed stacking bus
- Innovative stacking technology
- Enterprise-class intelligent services delivered to the network edge
- IP Services Image installed
- Full dynamic IP routing
- Standard Multilayer Image Software (SMI) installed
- 128 MB DRAM and 16 MB Flash memory
- 100-240VAC,50-60 Hz
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WS-C3750G-24TS-E
1 |
10/100/1000 ports |
2 |
SFP module slots |
Cisco Catalyst 3750 Gigabit Series Intelligent Ethernet Switch with 24 10/100/1000 Ethernet ports and 4 SFP uplinks. Enhanced Image
- 1.5 RU stackable, multilayer switch
- 24 Ethernet 10/100/1000 ports
- 4 SFP-based Gigabit Ethernet ports
- 32 Gbps, high-speed stacking bus
- Innovative stacking technology
- Enterprise-class intelligent services delivered to the network edge
- IP Services Image installed
- Full dynamic IP routing
- Enhanced Multilayer Image Software (EMI) installed
- 128 MB DRAM and 16 MB Flash memory
- 100-240VAC,50-60 Hz
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WS-C3750G-24PS-S
1 |
10/100/1000 POE ports |
2 |
SFP module slots |
Cisco Catalyst 3750 Gigabit Series Intelligent Ethernet Switch with 24 Ethernet 10/100/1000 ports with IEEE 802.3af and Cisco prestandard PoE and four SFP uplinks
- 1 RU stackable, multilayer switch
- 24 Ethernet 10/100/1000 ports with IEEE 802.3af and Cisco prestandard PoE
- 4 SFP-based Gigabit Ethernet ports
- 32 Gbps, high-speed stacking bus
- Innovative stacking technology
- Enterprise-class intelligent services delivered to the network edge
- IP Services Image installed
- Full IP routing with BGP-4, EIGRP, OSPF, PIM
- Standard Multilayer Image Software (SMI) installed
- 128 MB DRAM and 32 MB Flash memory
- 100-240VAC,50-60 Hz
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WS-C3750G-24PS-E
1 |
10/100/1000 POE ports |
2 |
SFP module slots |
Cisco Catalyst 3750 Gigabit Series Intelligent Ethernet Switch with 24 Ethernet 10/100/1000 ports with IEEE 802.3af and Cisco prestandard PoE and four SFP uplinks
- 1 RU stackable, multilayer switch
- 24 Ethernet 10/100/1000 ports with IEEE 802.3af and Cisco prestandard PoE
- 4 SFP-based Gigabit Ethernet ports
- 32 Gbps, high-speed stacking bus
- Innovative stacking technology
- Enterprise-class intelligent services delivered to the network edge
- IP Services Image installed
- Full IP routing with BGP-4, EIGRP, OSPF, PIM
- Enhanced Multilayer Image Software (EMI) installed
- 128 MB DRAM and 32 MB Flash memory
- 100-240VAC,50-60 Hz
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WS-C3750G-48TS-S
1 |
10/100/1000 ports |
2 |
SFP module slots |
Cisco Catalyst 3750 Gigabit Series Intelligent Ethernet Switch with 48 Ethernet 10/100/1000 ports and four SFP uplinks
- 1 RU stackable, multilayer switch
- 48 Ethernet 10/100/1000 ports
- 4 SFP-based Gigabit Ethernet ports
- 32 Gbps, high-speed stacking bus
- Innovative stacking technology
- Enterprise-class intelligent services delivered to the network edge
- IP Services Image installed
- Full IP routing with BGPv4, EIGRP, OSPF, PIM
- Standard Multilayer Image Software (SMI) installed
- 128 MB DRAM and 32 MB Flash memory
- 100-240VAC,50-60 Hz
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WS-C3750G-48TS-E
1 |
10/100/1000 ports |
2 |
SFP module slots |
Cisco Catalyst 3750 Gigabit Series Intelligent Ethernet Switch with 48 Ethernet 10/100/1000 ports and four SFP uplinks
- 1 RU stackable, multilayer switch
- 48 Ethernet 10/100/1000 ports
- 4 SFP-based Gigabit Ethernet ports
- 32 Gbps, high-speed stacking bus
- Innovative stacking technology
- Enterprise-class intelligent services delivered to the network edge
- IP Services Image installed
- Full IP routing with BGPv4, EIGRP, OSPF, PIM
- Enhanced Multilayer Image Software (EMI) installed
- 128 MB DRAM and 32 MB Flash memory
- 100-240VAC,50-60 Hz
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WS-C3750G-48PS-S
1 |
10/100/1000 POE ports |
2 |
SFP module slots |
Cisco Catalyst 3750 Gigabit Series Intelligent Ethernet Switch with 48 Ethernet 10/100/1000 ports with IEEE 802.3af and Cisco prestandard PoE and four SFP uplinks
- 1 RU stackable, multilayer switch
- 48 Ethernet 10/100/1000 with IEEE 802.3af and Cisco prestandard PoE ports
- 4 SFP-based Gigabit Ethernet ports
- 32 Gbps, high-speed stacking bus
- Innovative stacking technology
- Enterprise-class intelligent services delivered to the network edge
- IP Services Image installed
- Full IP routing with BGPv4, EIGRP, OSPF, PIM
- Standard Multilayer Image Software (SMI) installed
- 128 MB DRAM and 32 MB Flash memory
- 100-240VAC,50-60 Hz
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WS-C3750G-48PS-E
1 |
10/100/1000 POE ports |
2 |
SFP module slots |
Cisco Catalyst 3750 Gigabit Series Intelligent Ethernet Switch with 48 Ethernet 10/100/1000 ports with IEEE 802.3af and Cisco prestandard PoE and four SFP uplinks
- 1 RU stackable, multilayer switch
- 48 Ethernet 10/100/1000 with IEEE 802.3af and Cisco prestandard PoE ports
- 4 SFP-based Gigabit Ethernet ports
- 32 Gbps, high-speed stacking bus
- Innovative stacking technology
- Enterprise-class intelligent services delivered to the network edge
- IP Services Image installed
- Full IP routing with BGPv4, EIGRP, OSPF, PIM
- Enhanced Multilayer Image Software (EMI) installed
- 128 MB DRAM and 32 MB Flash memory
- 100-240VAC,50-60 Hz
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WS-C3750G-12S-S
Cisco Catalyst 3750 Gigabit Series Intelligent Ethernet Switch with 12 Gigabit Ethernet SFP ports
- 1 RU stackable multilayer switch
- 12 SFP-based Gigabit Ethernet ports
- 32 Gbps, high-speed stacking bus
- Innovative stacking technology
- Enterprise-class intelligent services delivered to the network edge
- IP Services Image installed provides full dynamic IP routing
- Standard Multilayer Image Software (SMI) installed
- 128 MB DRAM and 16 MB Flash memory
- 100-240VAC,50-60 Hz
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WS-C3750G-12S-E
Cisco Catalyst 3750 Gigabit Series Intelligent Ethernet Switch with 12 Gigabit Ethernet SFP ports
- 1 RU stackable multilayer switch
- 12 SFP-based Gigabit Ethernet ports
- 32 Gbps, high-speed stacking bus
- Innovative stacking technology
- Enterprise-class intelligent services delivered to the network edge
- IP Services Image installed provides full dynamic IP routing
- Enhanced Multilayer Image Software (EMI) installed
- 128 MB DRAM and 16 MB Flash memory
- 100-240VAC,50-60 Hz
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