1 Round-trip times

Displaying the RTT algorithm mode

To display the RTT algorithm mode, enter the following command.

GSLB-ServerIronADX#show gslb policy

Default metric order: DISABLE Metric processing order:

1-Round trip time between remote ServerIronADX and client 2-Least response selection

DNS active-only: ENABLE

DNS best-only: ENABLE

DNS override: DISABLE

DNS cache-proxy: DISABLE

DNS transparent-intercept: DISABLE

DNS

cname-detect: DISABLE

Modify DNS response TTL: ENABLE

DNS

TTL: 10 (sec), DNS check interval: 30 (sec)

 

Remote ServerIronADX status update period: 30 (sec)

Remote ServerIronADX health-status update period: 5 (sec)

Session capacity threshold: 90%

Session availability tolerance: 10%

Round trip

time

tolerance: 10%, round trip

time explore percentage: 5%

Round trip

time

cache prefix: 20, round trip time cache interval: 600 (sec)

Round trip

time

cache age refresh: DISABLE

 

Round trip

time

algorithm selection: USE PASSIVE ONLY

Connection

load: DISABLE

Weighted

IP Metric: DISABLE

Weighted Site Metric: DISABLE

Active Bindings

Metric: DISABLE

 

 

Syntax: show gslb policy

This command has been enhanced to display the RTT algorithm mode.

The following host-level policy show commands have been enhanced to also display the RTT algorithm mode:

show gslb policy host-policy-all

show gslb policy host-policy-name <policy-name>

For example, enter a command such as the following:

ServerIronADX#show gslb policy host-policy-name test-mode GSLB POLICY: test-mode

Default metric order: ENABLE Metric processing order:

1-Server health check

2-Remote ServerIronADX’s session capacity threshold

3-Round trip time between remote ServerIronADX and client 4-Geographic location

5-Remote ServerIronADX’s available session capacity

6-Least response selection

DNS active-only: DISABLE DNS best-only: DISABLE

Session availability tolerance: 10%

Round

trip

time

tolerance: 10

 

Round

trip

time

algorithm selection: USE ACTIVE AND PASSIVE

Connection

load: DISABLE

Weighted IP Metric: DISABLE

Weighted Site Metric: DISABLE

Active Bindings

Metric: DISABLE

 

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ServerIron ADX Global Server Load Balancing Guide

 

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Image 168
Brocade Communications Systems 12.4.00 manual Displaying the RTT algorithm mode