Nlb Command In Windows Server 2008

This article explains the Nlb command in Windows Server 2008 operating system and also explains it's syntax.
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Introduction

Nlb command in windows server 2008 stands for Network Load Balancing. It is used to control operation and modify parameter settings. It is also used to simplify and centralize system administration. Syntax used for Nlb command is given below.

Syntax

nlb Command [Remote Options] [/h]

Parameters For Nlb

Parameter Description
help Shows the online help.
suspend [{Cluster[:Host] | all {local | global}}] Suspends all cluster operations until the resume command is issued.
resume [{Cluster[:Host] | all {local | global}}] Resumes cluster operations after a previous suspend command.
start [{Cluster[:Host] | all {local | global}}] Starts cluster operations on the specified hosts.
stop [{Cluster[:Host] | all {local | global}}] Stops cluster operations on the specified hosts.
drainstop [{Cluster[:Host] | all {local | global}}] Disables all new traffic handling on the specified hosts.
enable {vip[{:Port | :all}] | all[{:Port | :all}]} {Cluster[:{Host]| all {local | global}}} Enables traffic handling for the rule whose port range contains the specified port.
disable {vip[{:Port | :all}] | all[{:Port | :all}]} {Cluster[:{Host]| all {local | global}}} Disables and immediately blocks all traffic handling for the rule whose port range contains the specified port.
drain {vip[{:Port | :all}] | all[{:Port | :all}]} {Cluster[:{Host]| all {local | global}}} Disables new traffic handling for the rule whose port range contains the specified port.
query [{Cluster[:Host]| all {local | global}}] Shows the current cluster state and the list of host priorities for the current members of the cluster.
queryport [{vip:]Port [Cluster[:Host] | all [{local | global}]}] Shows information about a given port rule.
reload [{Cluster | all}] (local only) Reloads the NLB driver's current parameters from the registry.
display [{Cluster | all}] (local only) Shows extensive information about your current NLB parameters, cluster state, and past cluster activity.
params [{Cluster | all}] (local only) Shows information about your current NLB configuration.
ip2mac Cluster Shows the media access control address corresponding to the specified cluster name or IP address.

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