Chapter 23 VLAN Stacking

Note: Selective Q-in-Q rules are only applied to single-tagged frames received on the access ports. If the incoming frames are untagged or single-tagged but received on a tunnel port or cannot match any selective Q-in-Q rules, the Switch applies the port-based Q-in-Q rules to them.

Click Selective QinQ in the Advanced Application > VLAN Stacking screen to display the screen as shown.

Figure 102 Advanced Application > VLAN Stacking > Selective QinQ

The following table describes the labels in this screen.

Table 61 Advanced Application > VLAN Stacking > Selective QinQ

LABEL

DESCRIPTION

Active

Check this box to activate this rule.

 

 

Name

Enter a descriptive name (up to 32 printable ASCII characters) for identification

 

purposes.

 

 

Port

The port number identifies the port you are configuring.

 

 

CVID

Enter a customer VLAN ID (the inner VLAN tag) from 1 to 4094. This is the

 

VLAN tag carried in the packets from the subscribers.

 

 

SPVID

SPVID is the service provider’s VLAN ID (the outer VLAN tag). Enter the

 

service provider ID (from 1 to 4094) for frames received on this port. See

 

Chapter 9 on page 119 for more background information on VLAN ID.

 

 

Priority

Select a priority level (from 0 to 7). This is the service provider’s priority level

 

that adds to the frames received on this port.

 

"0" is the lowest priority level and "7" is the highest.

 

 

Add

Click Add to save your changes to the Switch’s run-time memory. The Switch

 

loses these changes if it is turned off or loses power, so use the Save link on

 

the top navigation panel to save your changes to the non-volatile memory

 

when you are done configuring.

 

 

Cancel

Click Cancel to begin configuring this screen afresh.

 

 

Index

This is the number of the selective VLAN stacking rule.

 

 

Active

This shows whether this rule is activated or not.

 

 

Name

This is the descriptive name for this rule.

 

 

 

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XGS4700-48F User’s Guide