Alcatel Unleashed

Hello forum,
Is it possible to leak a VLAN to another VLAN with a cable within the same switch? OS6560-48X4

We have two VLAN in the switch. VLAN 100+200
A DHCP-service is running on VLAN 100. We want to leak VLAN 100 to VLAN 200 but be able to disconnect it with a cable.
Right now VLAN 100 is untagged on 1/1/10. VLAN 200 is untagged on 1/1/20.
The DHCP-server is connected on 1/1/1 with VLAN 100 tagged.

If we connect 1/1/10 (100u) to 1/1/20 (200u) both VLANs on their respective port get status blocked. I guess the switch doesn't like that.
The ports are still up and there are no violations.

This is the correct way - both ports untagged in different vlan.
The blocking is because of spanning tree. You need to disable this.
For stp in flat mode you use the command For stp in perVlan mode: Loopback-detection needs also to be disabled at this ports (this is the default).

BR Silvio