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QinQ (Provider Bridging)     
Displaying QinQ Config and Status
Displaying QinQ Config and Status
The following section outlines changes and additions to existing show com-
mand outputs to display QinQ configuration and status.
Show Commands for QinQ
The show qinq command displays QinQ configuration information. 
For example:
Figure 7-9.  Example of “show qinq” Output (QinQ svlan mode)
Syntax: show qinq 
Shows QinQ global and port configurations on the switch. 
Mode: Shows the QinQ configuration mode that is operating 
on the switch. 
• cvlan bridge: QinQ is disabled, normal VLANs apply.
• mixedvlan bridge mode: Both S-VLANs and regular C-
VLANs are available in a mixed vlan mode environment.
• svlan mode: No regular VLAN commands are available. All 
VLANs configured on the switch are S-VLANs only.
Tag-id:  Displayed only if QinQ is enabled on the switch.
Port Type: Displayed only if QinQ is enabled on the switch. On 
a mixed mode device, port type is only shown for svlan ports.
HP Switch(config)# show qinq
QinQ Global Configuration: 
-----------------------------------------------
Bridge-mode         : svlan bridge
 
QinQ Interface Configuration:
--------------------------------------------------
interface    port-type     
---------    ----------  
   A1        provider-network    
   A2        provider-network    
   Trk1      customer-network