Инструкции По Установке для 3com S7906E

 

1-8 

Enter Ethernet 
port view 

interface interface-type 
interface-number 

Enter Layer-2 
aggregate 
interface view 

interface bridge-aggregation 
interface-number 

Enter the 
Ethernet port 
view of the 
customer 
network-side 
port 

Enter port 
group view 

port-group { manual 
port-group-name | 
aggregation agg-id } 

Required 

Use either command. 

z 

Settings made in Ethernet 
interface view take effect 
only on the current port. 

z 

Settings made in Layer-2 
aggregate interface view 
take effect on the Layer-2 
aggregate interface and the 
member ports in the 
aggregation group 
corresponding to the 
Layer-2 aggregate interface.

z 

Settings made in port group 
view take effect on all ports 
in the port group. 

Enable basic QinQ 

Required 

Apply the QoS policy in the 
inbound direction 

qos apply policy policy-name 
inbound 

Required 

 

z 

Before enabling selective QinQ on a port, enable basic QinQ on the port first. Selective QinQ 

enjoys higher priority than basic QinQ. Therefore, a received frame will be tagged with an outer 

VLAN ID based on basic QinQ only after it fails to match the match criteria defined in the traffic 

class.  

z 

Selective QinQ is achieved through QoS policies. For detailed information about QoS policies, 

refer to the part talking about QoS in the QoS Volume.  

 

Follow these steps to configure the TPID value of a VLAN tag:  

To do... 

Use the command... 

Remarks 

Enter system view 

system-view 

— 

Configure the TPID in the 
customer network VLAN 
tags 

qinq ethernet-type 
customer-tag hex-value 

Optional 

0x8100 by default.