R2511-HP MSR Router Series Layer 2 - LAN Switching Command Reference(V5)

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Command MSR900 MSR93
X
MSR20-1
X
MSR20 MSR30 MSR50 MSR1000
port trunk permit
vlan (Layer 2
aggregate
interface view)
No Yes No No Yes Yes Yes
A trunk port can carry multiple VLANs. If you execute the port trunk permit vlan command multiple times,
the trunk port carries the set of VLANs specified by vlan-list in each execution.
The port trunk permit vlan all command can be ineffective on super VLANs or voice VLANs. If you are
prompted with a configuration error message when using this command, use the display this command
to view the execution result.
On a trunk port, only traffic of the PVID can pass through untagged.
To prevent unauthorized VLAN users from accessing restricted resources, use the port trunk permit vlan
all command with caution.
The configuration made in Ethernet interface view applies only to the port.
The configuration made in Layer 2 aggregate interface view applies to the aggregate interface and its
aggregation member ports.
• If the system fails to apply the configuration to the aggregate interface, it stops applying the
configuration to aggregation member ports.
• If the system fails to apply the configuration to an aggregation member port, it skips the port and
moves to the next member port.
Examples
# Assign the trunk port Ethernet 1/1 to VLAN 2, VLAN 4, and VLAN 50 through VLAN 100.
<Sysname> system-view
[Sysname] interface ethernet 1/1
[Sysname-Ethernet1/1] port link-type trunk
[Sysname-Ethernet1/1] port trunk permit vlan 2 4 50 to 100
Please wait........... Done.
# Assign the trunk Layer 2 aggregate interface Bridge-Aggregation 1 to VLAN 2.
<Sysname> system-view
[Sysname] interface bridge-aggregation 1
[Sysname-Bridge-Aggregation1] port link-type trunk
[Sysname-Bridge-Aggregation1] port trunk permit vlan 2
Please wait... Done.
Configuring Ethernet1/1... Done.
Configuring Ethernet1/2... Done.
Configuring Ethernet1/3... Done.
The output shows that Ethernet 1/1, Ethernet 1/2, and Ethernet 1/3 are the member ports of the
aggregation group corresponding to Bridge-Aggregation 1.
Related commands
port link-type