3com 3CRUS2475 Manuale Utente

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switchport trunk allowed vlan
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Parameters
vlan-id — Specifies the ID of the VLAN to which the port is configured.
Default Configuration
All ports belong to VLAN 1.
Command Mode
Interface configuration (Ethernet, port-channel) mode
User Guidelines
The command automatically removes the port from the previous VLAN 
and adds it to the new VLAN.
Example
The following example configures a VLAN ID of 23 to the untagged layer 
2 VLAN Ethernet port 1.
switchport trunk 
allowed vlan
The switchport trunk allowed vlan Interface Configuration mode 
command adds or removes VLANs to or from a trunk port. 
Syntax
switchport trunk allowed vlan {add vlan-list | remove vlan-list}
Parameters
add vlan-list — List of VLAN IDs to be added. Separate 
nonconsecutive VLAN IDs with a comma and no spaces. A hyphen 
designates a range of IDs.
remove vlan-list — List of VLAN IDs to be removed. Separate 
nonconsecutive VLAN IDs with a comma and no spaces. A hyphen 
designates a range of IDs.
Default Configuration
This command has no default configuration.
Console(config)# interface ethernet 1
Console(config-if)# switchport mode access