3com 5500-ei pwr Reference Guide

 

1-5 

outer-priority: Priority for the outer VLAN tag in a packet. This argument can be in the range 0 to 7 or a 

keyword listed 

Table 1-2 Description on 802.1p priority 

0 Best-effort 

1 Background 

2 Spare 

3 Excellent-effort 

4 Controlled-load 

5 Video 

6 Voice 

7 Network-management 

 

For descriptions on the 802.1p priority values and the keywords listed in 

, refer to Qos-QoS 

Profile Operation. 

 

Use the vlan-vpn priority command to configure the mapping between the inner VLAN priority and the 

outer VLAN priority. With the mapping configured, a port will encapsulate a packet with the specified 

inner tag priority with an outer tag that has the corresponding priority.  

Use the undo vlan-vpn priority command to remove the configuration. 

By default, no mapping between the inner tag priority and the outer tag priority is configured, and the 

switch uses 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 command is applicable to only the VLAN-VPN enabled ports. 

z 

This command is mutually exclusive with the vlan-vpn inner-cos-trust command.  

# Enable the inner-to-outer tag priority mapping feature for Ethernet 1/0/1. Insert outer tags with the 

priorities being 5 to packets with the priorities of their inner tags being 3.  

<Sysname> system-view 

System View: return to User View with Ctrl+Z. 

[Sysname] interface Ethernet 1/0/1 

[Sysname-Ethernet1/0/1] vlan-vpn priority 3 remark 5