Brocade Communications Systems 12.4.00 Manual De Usuario

Host-level policies for site selection

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GSLB-ServerIronADX(config)# gslb-host-policy abc

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GSLB-ServerIronADX(config-gslb-host-policy-abc)# weighted-site

Syntax: [no] weighted-site

Use the no form of the command to disable the weighted IP metric for the host-level policy.

Applying a host-level policy to a GSLB host

To apply a configured host-level policy to a GSLB host, enter commands such as the following: 

GSLB-ServerIronADX(config)# gslb dns zone gslb1.com

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GSLB-ServerIronADX(config-gslb-dns-gslb1.com)# host-info www http

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GSLB-ServerIronADX(config-gslb-dns-gslb1.com)# host-info www gslb-policy abc

Syntax: host-info <host> gslb-policy <policy-name>

NOTE
By default, the GSLB ServerIron ADX applies the global GSLB policy to a host.

Displaying host-level policy information

Displaying a host-level policy

To view a particular host-level GSLB policy, enter a command such as the following: 

GSLB-ServerIronADX# show gslb policy host-policy-name abc

GSLB POLICY: abc

  Default metric order: ENABLE

  Metric processing order:

                1-Server health check

                2-Remote ServerIron's session capacity threshold

                3-Round trip time between remote ServerIron and client

                4-Geographic location

                5-Site connection load

                6-Remote ServerIron's available session capacity

                7-VIP's active bindings

                8-Server flashback speed

                9-Remote ServerIron's preference value

                10-Local least response selection

  DNS active-only: ENABLE   DNS best-only: ENABLE

  Session availability tolerance: 20%

  Round trip time tolerance: 20

  Flashback appl-level delay tolerance: 30%, TCP-level delay tolerance: 50%

  Connection load limit: 4

  Weighted Site Metric: DISABLE     weighted IP Metric: DISABLE

  Active Bindings Metric: ENABLE

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