PLANET XGS3-24040 - Manual (Page 246)

17-4
Usage Guide:
While shutting down the VLAN interface of the switch, it will not send data frames. If this interface
needs to obtain an IP address via BOOTP/DHCP protocol, it should be enabled.
Example:
Enable the VLAN1 interface of the switch.
Switch(Config-if-Vlan1)#no shutdown
17.1.3 interface vlan
Command:
interface vlan <vlan-id>
no interface vlan <vlan-id>
Function:
Create a VLAN interface (a Layer 3 interface); the “no interface vlan <vlan-id>” command deletes
the Layer 3 interface specified.
Parameters:
<vlan-id> is the VLAN ID of the established VLAN, ranging from 1 to 4094.
Default:
No Layer 3 interface is configured upon switch shipment.
Command mode:
Global Mode
Usage Guide:
When creating a VLAN interface (Layer 3 interface), VLANs should be configured first, for details,
see the VLAN chapters. When VLAN interface (Layer 3 interface) is created with this command, the
VLAN interface (Layer 3 interface) configuration mode will be entered. After the creation of the
VLAN interface (Layer 3 interface), interface vlan command can still be used to enter Layer 3 Port
Mode.
Example:
Creating a VLAN interface (layer 3 interface).
Switch (config)#interface vlan 1
17.1.4 interface loopback
Command:
interface loopback <loopback-id>
no interface loopback <loopback-id>
Function:
Create a Loopback interface; the no operation of this command will delete the specified Loopback
interface.
Parameters:
<loopback-id> is the ID of the new created Loopback interface.
Default:
There is no Loopback interface in factory defaults.
Command Mode: