Product specifications

Data Sheet
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Product Specifications
Table 2 lists product specifications for the Cisco Catalyst 3750-E Series.
Table 2. Descriptions and Specifications
Description Specification
Performance
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160-Gbps switching fabric capacity
●
Stack-forwarding rate of 95 Mpps for 64-byte packets
●
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
●
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:
Default Access VLAN Routing
MAC address 6K 4K 12K 3K
IGMP groups and
multicast routes
1K 1K 1K 1K
Total unicast routes 8K 6K 0 11K
Directly connected hosts 6K 4K 0 3K
Indirect routes 2K 2K 0 8K
Security ACEs 1K 2K 1K 1K
QoS ACEs 0.5K 0.5K 0.5K 0.5K
PBR ACEs 0 0.5K 0 0.5K
Connectors and Cabling
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1000BASE-T ports: RJ-45 connectors, 2-pair Cat-5E UTP cabling
●
1000BASE-T SFP-based ports: RJ-45 connectors, 2-pair Cat-5E UTP cabling
●
100BASE-FX, 1000BASE-SX, -LX/LH, -ZX, -BX10, and CWDM SFP-based ports: LC fiber
connectors (single-mode or multimode fiber)
●
10GBASE-SR, LR, ER, LX4, CX4 X2-based ports: SC fiber connectors (single-mode or
multimode fiber)
●
Cisco StackWise stacking ports: copper-based Cisco StackWise cabling
●
Ethernet Management port: RJ-45 connectors, 2-pair Cat-5 UTP cabling
●
Management console port: RJ-45-to-DB9 cable for PC connections
Power Connectors
●
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.
●
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.
●
Cisco RPS connector: The connector offers connection for an optional Cisco RPS 2300 that
uses AC input and supplies DC output to the switch.
●
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
●
System-status LEDs: system, RPS, and bandwidth-utilization indications