R3166-R3206-HP High-End Firewalls Network Management Command Reference-6PW101

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[Sysname] vlan 2
[Sysname-vlan2] quit
[Sysname] interface vlan-interface 2
[Sysname-Vlan-interface2]
ip address
Syntax
ip address ip-address { mask | mask-length } [ sub ]
undo ip address [ ip-address { mask | mask-length } [ sub ] ]
View
VLAN interface view
Default level
2: System level
Parameters
ip-address: Specifies an IP address in dotted decimal notation.
mask: Specifies a subnet mask in dotted decimal notation.
mask-length: Sets the number of consecutive 1s in the subnet mask, ranging from 0 to 32.
sub: Indicates the address is a secondary IP address.
Description
Use the ip address command to assign an IP address and subnet mask to a VLAN interface.
Use the undo ip address command to remove the IP address and subnet mask for a VLAN interface.
By default, no IP address is assigned to any VLAN interface.
To connect a VLAN to multiple subnets, assign one primary IP address and multiple secondary IP
addresses to a VLAN interface.
When configuring IP addresses for a VLAN interface, follow these rules:
• The primary IP address you assign to a VLAN interface overwrites the previous one, if any.
• Remove all secondary IP addresses before you remove the primary IP address.
• To remove all IP addresses, use the undo ip address command without any parameter.
• To remove the primary IP address, use the undo ip address ip-address { mask | mask-length }
command.
• To remove a secondary IP address, use the undo ip address ip-address { mask | mask-length } sub
command.
Related commands: display ip interface (Layer 3—IP Services Command Reference).
Examples
# Specify the IP address as 1.1.0.1, the subnet mask as 255.255.255.0 for VLAN-interface 1.
<Sysname> system-view
[Sysname] interface vlan-interface 1
[Sysname-Vlan-interface1] ip address 1.1.0.1 255.255.255.0