Brocade Communications Systems 12.4.00 manual Displaying the default Gslb policy

2 Displaying GSLB for IPv6 configurations

Direct response	=	0	Query	type	ANY	=	0
Query type A	=	56	Query	type	AAAA	=	87

The command returns information about the number of requests for three query types: queries for IPv4 addresses (A records), queries for IPv6 addresses (AAAA records), and ANY queries. The Direct Response field shows the total number of DNS queries that the GSLB ServerIron ADX has responded to directly.

Syntax: show gslb global-stat

Displaying the default GSLB policy

Use the show gslb default command to view the default GSLB policy settings for the ServerIron ADX including the default processing order of the GSLB policy algorithm and the status of many optional features including the active-only and best-only DNS response parameters.

To display the default GSLB policy, enter the show gslb default command:

ServerIronADX(config)# show gslb default 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-Server flashback speed

7-Least response selection

DNS	active-only: DISABLE		DNS best-only: DISABLE	DNS override: DISABLE
Modify		DNS response TTL: ENABLE
DNS	TTL: 10 (sec), DNS check interval: 30 (sec)
Remote		ServerIronADX status update period: 30 (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)

Flashback appl-level delay tolerance: 10%, TCP-level delay tolerance: 10%

Syntax: show gslb default

This display shows the following information.

TABLE 22	GSLB policy information
This field...		Displays...
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.

232	ServerIron ADX Global Server Load Balancing Guide
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