Creating Device configuration snippets
[CREATED] dut: initial,bgp,bgp.session
[CREATED] r2: initial,bgp,bgp.session
[CREATED] r3: initial,bgp
[CREATED] rs: initial,bgp,bgp.session
Checking Are lab devices ready to be configured?
 [INFO] Checking SSH server(s) on dut
[SSH]     SSH server on node dut (device iosxr) is ready after 32.0 seconds
Config Deploying device configurations
 [INFO] Executing initial configuration for node dut
 [INFO] Executing initial configuration for node r2
 [INFO] Executing initial configuration for node r3
 [INFO] Executing initial configuration for node rs
 [INFO] Executing bgp configuration for node r2
 [INFO] Executing bgp configuration for node r3
 [INFO] Executing bgp configuration for node rs
 [INFO] Executing bgp.session configuration for node r2
 [INFO] Executing bgp.session configuration for node rs
 [INFO] Executing bgp configuration for node dut
 [INFO] Executing bgp.session configuration for node dut

Results of configuration script deployments
================================================================================
dut              Script:  initial,bgp,bgp.session
r2               Script:  initial,bgp,bgp.session
r3               Script:  initial,bgp
rs               Script:  initial,bgp,bgp.session


Use this topology to test the 'disable first AS check ' functionality. The DUT has
to accept EBGP updates where the first AS in the AS path is not equal to the neighbor's
AS (the neighbor is a route server).