BGP Keepalive and HoldTimer Configuration Test

• Establish eBGP sessions as follows between ATE and DUT

  • The DUT has eBGP peering with ATE port 1 and ATE port 2.
  • Enable an Accept-route all import-policy/export-policy under the neighbor AFI/SAFI.
  • The first pair is called the "source" pair, and the second the "destination" pair

• Validate BGP session state on DUT using telemetry.

• Modify BGP timer values on iBGP peers to 10/30 and on the eBGP peering to 5/15.

• Verify that the sessions are established after soft reset.

The below yaml defines the OC paths intended to be covered by this test. OC paths used for test setup are not listed here.

paths:
  ## Config Paths ##
  /network-instances/network-instance/protocols/protocol/bgp/neighbors/neighbor/timers/config/keepalive-interval:
  /network-instances/network-instance/protocols/protocol/bgp/neighbors/neighbor/timers/config/hold-time:

  ## State Paths ##
  /network-instances/network-instance/protocols/protocol/bgp/neighbors/neighbor/timers/state/keepalive-interval:
  /network-instances/network-instance/protocols/protocol/bgp/neighbors/neighbor/timers/state/hold-time:

rpcs:
  gnmi:
    gNMI.Get:
    gNMI.Subscribe:
      on_change: true
    gNMI.Set:

vRX