Cisco Catalyst 3750-X Command Reference Manual page 273

Cisco ios release 15.2(1)e and later

Hide thumbs Also See for Catalyst 3750-X:

Table of Contents

Catalyst 3750-X and 3560-X Switch Cisco IOS Commands

If your switch receives its IP address from a Bootstrap Protocol (BOOTP) or a DHCP server and you

remove the switch IP address by using the no ip address command, IP processing is disabled, and the

BOOTP or the DHCP server cannot reassign the address.

A Layer 3 switch can have an IP address assigned to each routed port and SVI. The number of routed

ports and SVIs that you can configure is not limited by software; however, the interrelationship between

this number and the number of other features being configured might have an impact on CPU utilization

due to hardware limitations. You can use the sdm prefer global configuration command to reallocate

system hardware resources based on templates and feature tables. For more information, see the

This example shows how to configure the IP address for the Layer 2 switch on a subnetted network:

Switch(config)# interface vlan 1

Switch(config-if)# ip address 172.20.128.2 255.255.255.0

This example shows how to configure the IP address for a port on the Layer 3 switch:

Switch(config)# ip multicast-routing

Switch(config)# interface gigabitethernet6/0/1

Switch(config-if)# no switchport

Switch(config-if)# ip address 172.20.128.2 255.255.255.0

You can verify your settings by entering the show running-config privileged EXEC command.

Related Commands

show running-config

Displays the operating configuration.

Catalyst 3750-X and 3560-X Switch Command Reference

Catalyst 3560-x