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network tuning tcp show

Show TCP tuning options

Availability: This command is available to cluster administrators at the admin privilege level.

Description​

This command displays the current state of the TCP tuning options for the given node.

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 ]}
Displays all TCP tuning options.
[-node {<nodename>|local}] - Node
Specifies the node for which the TCP tuninng options will be displayed.
[-is-path-mtu-discovery-enabled {true|false}] - Path MTU discovery enabled
Displays all entries that match the "is-path-mtu-discovery-enabled" value.
[-is-rfc3465-enabled {true|false}] - RFC3465 enabled
Displays all entries that match the "is-rfc3465-enabled" value.
[-max-cwnd-increment <integer>] - Maximum congestion window segments incrementation
Displays all entries that match the "max-cwnd-increment" value.
[-is-rfc3390-enabled {true|false}] - RFC3390 enabled
Displays all entries that match the "is-rfc3390-enabled" value.
[-is-sack-enabled {true|false}] - SACK support enabled
Displays all entries that match the "is-sack-enabled" value.

Examples​

cluster1::> network tuning tcp show
          Path MTU           Maximum                   Selective
Node      Discovery  RFC3465 Congestion Window RFC3390 Ack
          Enabled    Enabled Incrementation    Enabled Enabled
--------- ---------  ------- ----------------- ------- --------
node1
          true       true    2                 true    true