Brocade Communications Systems 12.4.00 manual Displaying the policy used for hosts

Host-level policies for site selection 1

Displaying the policy used for hosts

To view which GSLB policy is being used for hosts, enter the following command.

ServerIronADX# show gslb dns zone
ZONE: gslb1.com
HOST: www:
(GSLB policy: test)				Flashback		DNS resp.
				delay		selection
				(x100us)		counters
*	1.1.1.101: dns v-ip	ACTIVE N-AM		TCP	APP	Count (%)
				0	0	1	(100%)
*	1.1.1.22: dns real-ip ACTIVE		N-AM	22	16	0	(0%)
*	10.10.10.200: dns real-ip DOWN		N-AM	--	--	0	(0%)
*	1.1.1.76: dns v-ip	DOWN	N-AM	--	--	0	(0%)
ZONE: gslb3.com
HOST: www:
(Global GSLB policy)				Flashback		DNS resp.
				delay		selection
				(x100us)		counters
*	1.1.1.102: dns v-ip	ACTIVE N-AM		TCP	APP	Count (%)
				0	0	1	(100%)

The output above shows that host policy “test” is in use for host “www” of zone “gslb1.com” and the global GSLB policy is in use for host “www” of zone “gslb3.com”.

Syntax: show gslb dns zone I detail

Displaying the number of host-level policies

To view the number of host-level policies configured and the maximum number of policies that can be configured, enter the following command.

GSLB-ServerIronADX# show gslb resources

GSLB resource usage:

sites	Current	Maximum
	3	128
ServerIrons	1	256
ServerIrons' VIPs	2	2048
dns zones	1	256
dns hosts	1	1024
health-checks app.	1	1024
dns IP addrs.	4	2048
affinities	0	128
static prefixes	2	250
user geo prefixes	0	64
prefix cache	110	10128
RTT entries	0	20000
GSLB host policies	2	100

The “Current” column for GSLB host policies shows the number of host-level policies defined, and the “Maximum” column shows how many host-level policies can be configured in all. This example output shows that you can configure 98 more GSLB host policies.

Syntax: show gslb resources

ServerIron ADX Global Server Load Balancing Guide	127
53-1002437-01