Ip Address - H3C MSR 20-20 Command Reference Manual

ip address

Syntax
View
Parameter
Description
Related command:
Example
ip address ip-address { mask | mask-length } [ sub ]
undo ip address [ ip-address { mask | mask-length } [ sub ] ]
VLAN interface view
ip-address: IP address of a VLAN interface, in dotted decimal format.
mask: Subnet mask that corresponds to the IP address of a VLAN interface, in
dotted decimal format.
mask-length: Length of a sub-net mask, indicated by the number of "1"s, in the
range 0 to 32.
sub: Indicates the address is a sub-IP address of the VLAN interface.
Use the ip address command to specify the IP address and subnet mask for a
VLAN interface.
Use the
undo ip address
for a VLAN interface.
By default, no IP address is configured.
An interface normally has one IP address. To enable a device to connect to multiple
subnets, a maximum of 32 IP addresses can be configured on a VLAN interface, in
which one is the primary IP address and all the rest are secondary IP addresses. The
total number of IP addresses on a VLAN interface varies by device. Their
relationship is illustrated as follows:
A newly configured main IP address will replace the original one, if there is one.
■
Using the undo ip address command without any parameter indicates that all
■
IP addresses will be deleted from the VLAN interface.
Use the undo ip address
■
delete the main IP address.
Use the undo ip address
■
delete a sub-interface.
Note that before deletion of the main IP address you must first delete the
■
sub-IP address.
display ip interface on page 781.
# Specify the IP address as 1.1.0.1, the sub-net mask as 255.255.255.0 for the
VLAN interface 1.
<Sysname> system-view
[Sysname] interface vlan-interface 1
[Sysname-Vlan-interface1] ip address 1.1.0.1 255.255.255.0
command to remove the IP address and sub-net mask
ip-address { mask | mask-length } command to
ip-address { mask | mask-length } sub command to
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