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network interface dns-lb-stats show

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Show the DNS load-balancer stats for this node

Availability: This command is available to cluster and Vserver administrators at the advanced privilege level.

Description

The network interface dns-lb-stats show command displays the statistics for DNS load-balancing lookups for the zones belonging to the specified Vserver. These statistics represent the data for the Vserver on the local node. The following counts can be seen in the statistics output:

  • success-count : Number of successful lookups.

  • authoritative-count : Number of authoritative answers sent.

  • nonauthoritative-count : Number of non authoritative answers sent.

  • rr-set-missing-count : Number of times the RR set was missing.

  • domain-missing-count : Number of times the domain was not be found.

  • failure-count : Number of failed lookups.

  • dropped-count : Number of lookups dropped.

Parameters

[-fields <fieldname>,…​]

If you specify the -fields <fieldname>, …​ parameter, the command output also includes the specified field or fields. You can use '-fields ?' to display the fields to specify.

| [-instance ] (privilege: advanced) }

If you specify the -instance parameter, the command displays detailed information about all fields.

[-vserver <vserver>] - Vserver (privilege: advanced)

Use this parameter to display DNS load-balancer statistics only for the specified Vservers.

[-zone <text>] - DNS Zone (privilege: advanced)

Use this parameter to display DNS load-balancer statistics only for the specified DNS zones.

[-success-count <integer>] - Successful Lookup Count (privilege: advanced)

Use this parameter to display DNS load-balancer statistics only for the specified number of successful lookups.

[-authoritative-count <integer>] - Authoritative Answer Count (privilege: advanced)

Use this parameter to display DNS load-balancer statistics only for the specified number of authoritative answers sent.

[-nonauthoritative-count <integer>] - Non Authoritative Answer Count (privilege: advanced)

Use this parameter to display DNS load-balancer statistics only for the specified number of non-authoritative answers sent.

[-rr-set-missing-count <integer>] - RR Set Missing Count (privilege: advanced)

Use this parameter to display DNS load-balancer statistics only for the specified number of times the RR set was missing.

[-domain-missing-count <integer>] - Name Missing Count (privilege: advanced)

Use this parameter to display DNS load-balancer statistics only for the specified number of times the domain was not found.

[-failure-count <integer>] - Failed Lookup Count (privilege: advanced)

Use this parameter to display DNS load-balancer statistics only for the specified number of failed lookups.

[-dropped-count <integer>] - Dropped Count (privilege: advanced)

Use this parameter to display DNS load-balancer statistics only for the specified number of dropped lookups.

Examples

The following example displays stats for the zone "x.com".

cluster1::> network interface dns-lb-stats show -zone x.com
Vserver    DNS Zone           SUCCESS    AUTH  NOAUTH  NORR  NODOM  FAILED  DROP
---------  -----------------  -------   -----  ------ -----  -----  ------ -----
vs2
           x.com        5       5       0     0      0       0     0