152 ServerIron ADX Global Server Load Balancing Guide
53-1002437-01
Round-trip times
1
Displaying RTT information

Displaying the RTT gathering mechanism

To view the RTT gathering mechanism for a Site ServerIron ADX, enter the following command on
the GSLB ServerIron ADX.
ServerIronADX# show gslb site
SITE: local
Enhanced RTT smoothing: OFF
ServerIronADX: 1.1.1.102:
state: SELF
Protocol Version: 3
distributed health-chk
Active RTT gathering: ON
Current num. Session CPU load Preference Location Connection
sessions util(%) (%) (0-255) Load-Avg
24 0 6 128 N-AM --
Virtual IPs:
1.1.1.101(A)
SITE: test2
Enhanced RTT smoothing: OFF
ServerIronADX: 1.1.1.117:
state: CONNECTION ESTABLISHED
Protocol Version: 1
non-distributed health-chk
Active RTT gathering: OFF
Current num. Session CPU load Preference Location Connection
sessions util(%) (%) (0-255) Load-Avg
5 0 1 128 N-AM --
Virtual IPs:
1.1.1.93(A)
In the example above, Site ServerIron ADX 1.1.1.102 has protocol version 3 and has active RTT
gathering enabled. Site ServerIron ADX 1.1.1.117 has protocol version 1; active RTT gathering is not
available on that ServerIron ADX.
Syntax: show gslb site
This command also shows the protocol version number that the Site ServerIron ADX is running. A
protocol version number greater than or equal to 3 indicates that the active RTT gathering is
available on that Site ServerIron ADX.