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1.3 Commands for Configuring Switch IP
1.3.1 interface vlan
Command: interface vlan <vlan-id>
no interface vlan <vlan-id>
Function: Enter the VLAN interface configuration mode; the no operation of this
command will delete the existing VLAN interface.
Parameters: <vlan-id> is the VLAN ID of an existing VLAN, ranging from 1 to 4094.
Command Mode: Global Configuration Mode.
Usage Guide: Users should first make sure the existence of a VLAN before configuring it.
User ―exit‖ command to quit the VLAN interface configuration mode back to the global
configuration mode.
Example: Enter the VLAN interface configuration mode of VLAN1.
Switch(config)#interface vlan 1
Switch(Config-if-Vlan1)#
1.3.2 interface ethernet 0
This command is not supported by the switch.
1.3.3 ip address
Command: ip address <ip-address> <mask> [secondary]
no ip address [<ip-address> <mask>] [secondary]
Function: Set the IP address and mask for the specified VLAN interface; the ―no ip
address <ip address> <mask> [secondary]‖ command deletes the specified IP address
setting.
Parameter: <ip-address> is the IP address in dot decimal format; <mask> is the subnet
mask in dot decimal format; [secondary] indicates the IP configured is a secondary IP
address.
Default: No IP address is configured upon switch shipment.
Command mode: VLAN Interface Mode
Usage Guide: A VLAN interface must be created first before the user can assign an IP
address to the switch.
Example: Set 10.1.128.1/24 as the IP address of VLAN1 interface.
Switch(config)#interface vlan 1
Switch(Config-if-Vlan1)#ip address 10.1.128.1 255.255.255.0