ONTAP 9.12.1 commands

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  • ONTAP 9.12.1 commands(CA08871-263en.pdf)
  • network tuning tcp modify

    Modify TCP tuning options

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

    Description

    This commands sets TCP tuning options on the node.

    Parameters

    -node {<nodename>|local} - Node

    Indicates on which node the TCP tuning options will be modified.

    [-is-path-mtu-discovery-enabled {true|false}] - Path MTU discovery enabled

    Enables path MTU discovery feature.

    [-is-rfc3465-enabled {true|false}] - RFC3465 enabled

    Enables the rfc3465 feature.

    [-max-cwnd-increment <integer>] - Maximum congestion window segments incrementation

    Sets the maximum congestion window increment segements during slow start.

    [-is-rfc3390-enabled {true|false}] - RFC3390 enabled

    Enables the rfc3390 feature.

    [-is-sack-enabled {true|false}] - SACK support enabled

    Enables the selective ACK feature.

    Examples

    cluster1::> network tuning tcp modify -node node1 -is-path-mtu-discovery-enabled false
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