3Com 5500-EI PWR, Справочное руководство

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1-4
vlan-vpn inner-cos-trust
Syntax
vlan-vpn inner-cos-trust enable
undo vlan-vpn inner-cos-trust
View
Ethernet port view
Parameters
None
Description
Use the vlan-vpn inner-cos-trust enable command to enable the inner-to-outer tag priority replicating
feature.
With the feature enabled, a port replicates the inner tag priority to the outer tag when adding an outer
tag for a packet.
Use the undo vlan-vpn inner-cos-trust command to disable the feature.
By default, the inner-to-outer tag priority replicating feature is disabled, and the switch will use the
priority of the receiving port as the outer tag priority of packets. For descriptions on receiving port priority,
refer to QoS-QoS Profile Operation .
Note that:
z
This feature can be enabled only on VLAN-VPN-enabled ports.
z
This command is mutually exclusive with the vlan-vpn priority command.
Examples
# Enable the inner-to-outer tag priority replicating feature for Ethernet 1/0/2.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] interface Ethernet 1/0/2
[Sysname-Ethernet1/0/2] vlan-vpn inner-cos-trust enable
vlan-vpn priority
Syntax
vlan-vpn priority inner-priority remark outer-priority
undo vlan-vpn priority inner-priority
View
Ethernet port view
Parameters
inner-priority : 802.1p priority of the inner VLAN tag in a packet. This argument can be in the range 0 to 7
or a keyword listed in Table 1-2 .