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How to Tag Multiple Vlan's (having different VR's) in Uplink Ports...

How to Tag Multiple Vlan's (having different VR's) in Uplink Ports...

Thavamani_Shanm
New Contributor III
We are having multiple Vlan's in our Network. These Vlan's are in default VR VR-Default. Now we have created a new Vlan having different VR vr-NEW_ISP. We need to add this new vlan to our uplink ports.

While we trying to execute the following command, we are getting below error.

"configure vlan "Public" add ports 3:41 tagged"

"Error: Port 3:41 belongs to virtual router VR-Default. VLAN is created on virtual-router vr-NEW_ISP. Configuration failed on backup MM, command execution aborted!"

The issue is our uplink ports are already in multiple vlan's (having VR VR-Default).

But, We are able to do this in new uplink ports by using the following procedure. But not able to do this in the existing uplink ports.

1. Removing the new uplink port from VR-Default
2. Add the new uplink port as tagged in the new Vlan(having VR vr-NEW_ISP) .
3. Adding the uplink port as tagged in the old vlan's(having VR-Default)

To do this, we need to remove the all the existing uplink ports from VR VR-Default. These uplink ports are tagged in more than 20 numbers of Vlan's (having VR VR-Default.)

Apart from this, we are having more than 75 number of uplink ports those having 20 vlan's tagged (VR VR-Default).

Is there any possibility to add the new Vlan (VR vr-NEW_ISP) without removing the existing vlan's (having VR VR-Default)

Please help us to resolve this issue.
5 REPLIES 5

Nick_Yakimenko
New Contributor II
I supose, you created new VR because you ran out of tags in VR-default If your vlans are transit and have the same way on your device - consider using q-in-q
GTM-P2G8KFN