Brocade Communications Systems ServerIron ADX 12.4.00 - Manual (Page 139)

ServerIron ADX Global Server Load Balancing Guide 127
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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
TCP APP Count (%)
* 1.1.1.101: dns v-ip ACTIVE N-AM 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
TCP APP Count (%)
* 1.1.1.102: dns v-ip ACTIVE N-AM 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:
Current Maximum
sites 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