HP 6125G HP 6125G & 6125G/XG Blade Switches Layer 2 - LAN Switching Co - Page 145

ip address, Create VLAN-interface 2.

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Description Use interface vlan-interface to create a VLAN interface and enter its view or enter the view of an existing VLAN interface. Use undo interface vlan-interface to remove the specified VLAN interface. Create the VLAN before you create the VLAN interface. To configure an IP address for a VLAN interface that will perform IP routing, use the ip address command in VLAN interface view. Related commands: display interface vlan-interface. Examples # Create VLAN-interface 2. system-view [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 ] View undo ip address [ ip-address { mask | mask-length } [ sub ] ] 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, in the range of 0 to 32. sub: Indicates the address is a secondary IP address. Description Use ip address to assign an IP address and subnet mask to a VLAN interface. Use undo ip address 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 you configure 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. 137

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137
Description
Use
interface vlan-interface
to create a VLAN interface and enter its view or enter the view of an existing
VLAN interface.
Use
undo interface vlan-interface
to remove the specified VLAN interface.
Create the VLAN before you create the VLAN interface.
To configure an IP address for a VLAN interface that will perform IP routing, use the
ip address
command
in VLAN interface view.
Related commands:
display interface vlan-interface
.
Examples
# Create VLAN-interface 2.
<Sysname> system-view
[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, in the range of 0 to 32.
sub
: Indicates the address is a secondary IP address.
Description
Use
ip address
to assign an IP address and subnet mask to a VLAN interface.
Use
undo ip address
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 you configure 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.