Changing VLAN config from strict to flexible
About this task
Set the VLAN config control to flexible to avoid complications with strict.
Procedure
1. Use the vlan config control flexible command to set the VLAN config
control to flexible.
2. Ensure that there are no errors after execution.
Showing spanning tree
About this task
View the VLANs added to the desired STG.
If the RADIUS-assigned VLAN and the original VLAN are in the same STG, the EAP-enabled
port is moved to the RADIUS-assigned VLAN after EAP authentication succeeds.
Procedure
1. Use the show spanning-tree stp <1-8> vlans command to display the
information.
2. Identify if the RADIUS-assigned VLAN and the original VLAN are in the same
STG.
Adding RADIUS assigned VLAN to desired STG
About this task
Configure the VLAN that was assigned by RADIUS to the correct Spanning Tree Group.
Procedure
1. Use the spanning-tree stp <1-8> vlans command to make the change.
2. Review the output to identify that the change was made.
Configure the switch
Troubleshooting Avaya ERS 4000 Series April 2014 139