User manual

Configuring and managing IP interfaces and services 125
Nortel WLAN—Security Switch 2300 Series Configuration Guide
The IP interface table flags the address assigned by a DHCP server with an asterisk ( * ). In the following example,
VLAN corpvlan received IP address 10.3.1.110 from a DHCP server.
WSS# show interface
* = From DHCP
VLAN Name Address Mask Enabled State RIB
---- --------------- --------------- --------------- ------- ----- --------
4 corpvlan *10.3.1.110 255.255.255.0 YES Up ipv4
Displaying DHCP client information
To display DHCP client information, type the following command:
WSS# show dhcp-client
Interface: corpvlan(4)
Configuration Status: Enabled
DHCP State: IF_UP
Lease Allocation: 65535 seconds
Lease Remaining: 65532 seconds
IP Address: 10.3.1.110
Subnet Mask: 255.255.255.0
Default Gateway: 10.3.1.1
DHCP Server: 10.3.1.4
DNS Servers: 10.3.1.29
DNS Domain Name: mycorp.com
Disabling or reenabling an IP interface
IP interfaces are enabled by default. To administratively disable or reenable an IP interface, use the following command:
set interface vlan-id status {up | down}
Removing an IP interface
To remove an IP interface, use the following command:
clear interface vlan-id ip
Displaying IP interface information
To display IP interface information, use the following command:
show interface [vlan-id]
Caution! If you remove the IP interface that is being used as the system IP address,
features that require the system IP address will not work correctly.