Display the high availability status for the gateway in the VRF context.
Example:
nsx-edge-1(tier1_sr)> get gateway high-availability status
Service Router
UUID : 4e425c9e-09c6-4021-bbc7-fab2895a2c09
state : Active
type : TIER1
mode : A/S
failover mode : Non-preemptive
rank : 0
service count : 1
service score : 0
HA ports state
UUID : 733d7ed3-1daa-4c28-bc0a-77e3736fea14
op_state : Up
addresses : 169.0.0.2/28
Peer Routers
Node UUID : e13dbba8-542e-11e9-a177-020021d58d1d
HA state : Standby
