Brocade Virtual ADX Global Server Load Balancing Guide (Supporting ADX v03.1.00) - Manual (Page 125)

Brocade Virtual ADX Global Server Load Balancing Guide 115
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Displaying GSLB information
1
Displaying the default GSLB policy
To display the default GSLB policy, enter the following command.
Syntax: show gslb default
This display shows the following information.
TABLE 10 GSLB policy information
Field Description
Default algorithm Indicates whether this policy is in effect. The value can be one of the following:
•
Disable
•
Enable
If the state is Disable, then a user-configured policy is in effect instead.
Metric processing order Indicates the order in which the selection metrics are applied to the server
addresses in the DNS reply. For information about the metrics, refer to
“GSLB
policy” on page 6.
DNS active-only Indicates whether the GSLB ADX device removes IP addresses from the DNS
response if those addresses fail a health check. This field can have one of the
following values:
•
DISABLE – The ADX device does not remove the IP addresses from the
DNS response.
•
ENABLE – The ADX device removes IP addresses that fail a health check
from the DNS response.
Virtual ADX(config)#show gslb default
Default metric order: ENABLE
Metric processing order:
1-Server health check
2-Remote SI's session capacity threshold
3-Round trip time between remote SI and client
4-Geographic location
5-Remote SI's available session capacity
6-Least response selection
DNS active-only: DISABLE DNS best-only: DISABLE DNS override: DISABLE
DNS cache-proxy: DISABLE DNS transparent-intercept: DISABLE
DNS cnameDetect: DISABLE Modify DNS response TTL: ENABLE
DNS TTL: 10 (sec), DNS check interval: 30 (sec)
Remote SI status update period: 30 (sec)
Remote SI health-status update period: 5 (sec)
Session capacity threshold: 90%, session capacity tolerance: 10%
Round trip time tolerance: 10%, round trip time explore percentage: 5%
Round trip time cache prefix: 20, round trip time cache interval: 120 (sec)
Round trip time cache age refresh: DISABLE
Flashback appl-level delay tolerance: 10%, TCP-level delay tolerance: 10%
Connection load: DISABLE Weighted Site Metric: DISABLE
Weighted IP Metric: DISABLE Active Bindings Metric: DISABLE