A10E/A28E/A28F Configuration Guide
Alpha-A28E(config)#interface port
port-id
Enter physical layer interface
configuration mode.
Alpha-A28E(config-port)#switchport
mode trunk
Configure interface in Trunk
mode.
Alpha-A28E(config-port)#switchport
trunk native vlan
vlan-id
Configure interface Native
VLAN.
Alpha-A28E(config-port)#switchport
trunk allowed vlan { { all |
vlan-
list
} [ confirm ] | { add |
remove }
vlan-list
}
(Optional) configure VLANs
allowed to pass by the Trunk
interface.
Alpha-A28E(config-port)#switchport
trunk untagged vlan { { all |
vlan-
list
} [ confirm ] | { add |
remove }
vlan-list
}
(Optional) configure Untag
VLANs allowed to pass by the
Trunk interface.
The interface permits Native VLAN packets passing regardless of configuration on
Trunk interface permitted VLAN list and Untagged VLAN list, the forwarded
packets do not take with VLAN TAG.
System will create and activate the VLAN if there is no VLAN was created and
activated in advance when setting Native VLAN.
System set the interface Trunk Native VLAN as default VLAN if user has deleted
or blocked Native VLAN by manual.
Interface permits in and out of Trunk Allowed VLAN packet. If the VLAN is Trunk
Untagged VLAN, the packets remove VLAN TAG at egress interface, otherwise,
do not modify the packets.
If the configured Native VLAN is not default VLAN, and there is no default VLAN in
Trunk interface permitted VLAN list, the interface will not permit default VLAN
packets to pass.
When setting Trunk Untagged VLAN list, system automatically adds all Untagged
VLAN into Trunk permitted VLAN.
Trunk permitted VLAN list and Trunk Untagged VLAN list are only effective to
static VLAN, and ineffective for cluster VLAN, GVRP dynamic VLAN, etc.
2.2.8 Checking configurations
Use the following commands to check configuration results.
Alpha-A28E#show vlan [
vlan-
list
| static | dynamic ]
Alpha-A28E#show interface port
[
port-id
] switchport
Show interface VLAN configuration.
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