Data Sheet
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Real-time device, link, and port traffic management, analysis, and reporting
For detailed information about CiscoWorks LMS, go to
http://www.cisco.com/en/US/products/sw/cscowork/ps2425/index.html.
Product Specifications
Table 2 lists product specifications for the Cisco Catalyst 3750-E Series.
Table 2. Descriptions and Specifications
Description Specification
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160-Gbps switching fabric capacity
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Stack-forwarding rate of 95 Mpps for 64-byte packets
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Forwarding rate:
3750E-24TD—65.5 Mpps
3750E-24PD—65.5 Mpps
3750E-48TD—101.2 Mpps
3750E-48PD—101.2 Mpps
3750E-48PD-F—101.2 Mpps
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Memory:
256 MB DRAM and 64 MB FLASH
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Feature resources:
1005 VLANs
4K VLAN IDs
1000 switched virtual interfaces (SVIs)
468 routed ports per stack
9216 byte jumbo frames
MAC, routing, security, and QoS scalability numbers depend on the type template used in the switch:
Access Default Routing VLAN
Unicast MAC addresses 4K 6K 3K 12K
IGMP groups and multicast routes 1K 1K 1K 1K
Unicast routes 6K 8K 11K 0
Directly connected hosts 4K 6K 3K 0
Indirect routes 2K 2K 8K 0
Policy-based routing ACEs 0.5K 0 0.5K 0
QoS classification ACEs 0.5K 0.5K 0.5K 0.5K
Security ACEs 2K 1K 1K 1K
Performance
VLANs 1K 1K 1K 1K
Connectors and Cabling
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1000BASE-T ports: RJ-45 connectors, 2-pair Cat-5E UTP cabling
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1000BASE-T SFP-based ports: RJ-45 connectors, 2-pair Cat-5E UTP cabling
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100BASE-FX, 1000BASE-SX, -LX/LH, -ZX, -BX10, and CWDM SFP-based ports: LC fiber connectors (single-
mode or multimode fiber)
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10GBASE-SR, LR, ER, LX4, CX4 X2-based ports: SC fiber connectors (single-mode or multimode fiber)
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Cisco StackWise stacking ports: copper-based Cisco StackWise cabling
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Ethernet Management port: RJ-45 connectors, 2-pair Cat-5 UTP cabling
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Management console port: RJ-45-to-DB9 cable for PC connections
Power Connectors
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Customers can provide power to a switch by using either the internal power supply or the Cisco RPS 2300.
The connectors are located at the back of the switch.
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Internal power supply connector: The internal power supply is an autoranging unit. The internal power supply
supports input voltages between 100 and 240VAC. Use the supplied AC power cord to connect the AC power
connector to an AC power outlet.
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Cisco RPS connector: The connector offers connection for an optional Cisco RPS 2300 that uses AC input
and supplies DC output to the switch.
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Only the Cisco RPS 2300 (model PWR2300-AC-RPS-N1=) should be attached to the redundant-power-
supply receptacle.
Indicators
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Per-port status LEDs: link integrity, disabled, activity, speed, and full-duplex indications
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System-status LEDs: system, RPS, and bandwidth-utilization indications
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