Are the Cisco Catalyst 3750 series switches end-of-support?

Are the Cisco Catalyst 3750 series switches end-of-support?

The Cisco Catalyst 3750 Series Switches are past their End-of-Support date. Find out more about the Cisco End-of-Life Policy. Unless specified, documentation for the Catalyst 3750 Series Switches is applicable to all models.

Does the Catalyst 3750 support power over Ethernet (PoE)?

The fixed ports on the Catalyst 3750 Power over Ethernet (PoE) switches provide PoE support for devices that are compliant with IEEE 802.3af, and also provide Cisco pre-standard PoE support for Cisco IP Phones and Cisco Aironet Access Points.

Where can I find the Catalyst 3750 documentation?

For additional installation and configuration information for Catalyst 3750 switches, see the Catalyst 3750 documentation on Cisco.com. For system requirements, important notes, limitations, open and resolved bugs, and last-minute documentation updates, see the release notes, also on Cisco.com.

Can you connect multiple Catalyst 3750 switches to one rack?

You can install and connect other Catalyst 3750 switches as shown in these illustrations. For alternate mounting procedures, such as installing the switch in a 24-inch rack or on a wall, and for additional cabling information, see the Catalyst 3750 Switch Hardware Installation Guide on Cisco.com.

What is the MTU of the Catalyst 3750 switch?

The default system MTU for traffic on the switch is 1500 bytes. You can configure Fast Ethernet ports on the Catalyst 3750 members in the mixed hardware switch stack to support frames larger than 1500 bytes by using the system mtu global configuration command.

How many PoE ports can the Catalyst 3750 support?

The Cisco Catalyst 3750 and 3750G 24-port versions can support 24 simultaneous full-powered PoE ports at 15.4W for maximum powered device support. The 48-port versions can deliver the necessary power to support 24 ports at 15.4W, 48 ports at 7.7W, or any combination in between.

Can tunneling be used for Layer 2 packet switching?

Although IEEE 802.1Q tunneling works well for Layer 2 packet switching, there are incompatibilities between some Layer 2 features and Layer 3 switching. A tunnel port cannot be a routed port. IP routing is not supported on a VLAN that includes IEEE 802.1Q ports.