3com S7906E Guide De Référence

 

1-1 

control-vlan vlan-id 

undo control-vlan 

RRPP domain view 

2: System level 

vlan-id: Control VLAN ID, in the range 2 to 4093. 

Use the control-vlan command to specify a control VLAN for an RRPP domain. 

Use the undo control-vlan command to remove the control VLAN configured for an RRPP domain.  

Note that: 

z 

The control VLAN must be a new one. 

z 

You need only configure a control VLAN for the primary ring. However, the control VLAN of a 

subring is assigned automatically by the system and its VLAN ID is the control VLAN ID of the 

primary ring plus 1. So, you should select two consecutive new VLANs. Otherwise, the 

configuration fails. 

z 

Before configuring rings for an RRPP domain, make sure the RRPP domain is configured with a 

control VLAN.  

z 

Before configuring RRPP rings for an RRPP domain, you can delete or modify the control VLAN 

configured for the RRPP domain. However, after configuring RRPP rings for an RRPP domain, you 

cannot delete or modify the control VLAN of the domain.  

z 

Deleting an RRPP domain deletes its control VLAN at the same time.  

z 

You cannot use the undo vlan all command to delete a control VLAN. 

z 

Do not enable QinQ or VLAN mapping on the control VLAN. Otherwise, RRPPDUs cannot be 

forwarded properly.  

Related commands: rrpp domain, protected-vlan.  

# Configure the control VLAN of RRPP domain 1 as VLAN 100. 

<Sysname> system-view