[INFO] Creating configuration snippets
[CREATED] dut_a: normalize,initial,vlan,stp
[CREATED] dut_b: normalize,initial,vlan,stp
[CREATED] x1: normalize,initial,vlan,stp
 [INFO] Checking SSH servers on dut_a,dut_b,x1
 [INFO] Executing normalize configuration for node dut_a
 [INFO] Executing normalize configuration for node dut_b
 [INFO] Executing normalize configuration for node x1
 [INFO] Executing initial configuration for node dut_a
 [INFO] Executing initial configuration for node dut_b
 [INFO] Executing initial configuration for node x1
 [INFO] Executing vlan configuration for node x1
 [INFO] Executing vlan configuration for node dut_b
 [INFO] Executing vlan configuration for node dut_a
 [INFO] Executing stp configuration for node x1
 [INFO] Executing stp configuration for node dut_b
 [INFO] Executing stp configuration for node dut_a

Results of configuration script deployments
================================================================================
dut_a                        OK: 4   
dut_b                        OK: 4   
x1                           OK: 4   


The devices under test form a layer-2 triangle of VLAN trunks. The devices
are running PVRST and have different per-VLAN root priorities.

If DUT_A and DUT_B run PVRST and has correct per-VLAN root priorities, DUT_A becomes the
root bridge for red VLAN and DUT_B becomes the root bridge for the blue VLAN.