13-7
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: IP address to be assigned to the current VLAN interface, in dotted decimal format.
mask: Subnet mask in dotted decimal notation.
mask-length: Subnet mask length, the number of consecutive ones in the mask. The value range is 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.
In general conditions, you need to assign only one IP address for a VLAN interface. For a VLAN to
connect to multiple subnets, On an S7500E series Ethernet switch, you can assign up to eight IP
addresses to a VLAN interface. Among these IP addresses, one is primary and the others are
secondary.
When configuring IP addresses for a VLAN interface, consider the following:
The primary IP address you assign to a VLAN interface overwrites the previous one, if any.
Before removing the primary IP address, remove all secondary IP addresses.
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 (IP Addressing in the 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
To Next Page
Loading...
Need help?
General
