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Example
# 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
mtu
Description
Use the mtu command to set the MTU for a VLAN interface.
Use the undo mtu command to restore the default.
By default, the MTU of a VLAN interface is 1500 bytes.
Related commands: display interface vlan-interface.
Syntax
mtu size
undo mtu
View
VLAN interface view
Default level
2: System level
Parameter
size: Sets the MTU, in the range of 46 to 1500 bytes.
Example
# Set the MTU to 1492 bytes for VLAN-interface 1.
<Sysname> system-view
[Sysname] interface vlan-interface 1
[Sysname-Vlan-interface1] mtu 1492
name
Description
Use the name command to configure a name for the VLAN.
Use the undo name command to restore the default name of the VLAN.
By default, the name of a VLAN is its VLAN ID, for example, VLAN 0001.
When 802.1X or MAC address authentication is configured on a switch, you can use a RADIUS server to
issue VLAN configuration to ports that have passed the authentication. Some servers can send IDs or
names of the issued VLANs to the switch.
Use VLAN names rather than VLAN IDs to distinguish a large number of VLANs.
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