sys control

Syntax

• default sys control tcp-timestamp

• no sys control tcp-timestamp

• sys control tcp-timestamp

• default sys control tcp-keepalive-interval

• sys control tcp-keepalive-interval <1-3600>

• default sys control tcp-keepalive-probes

• sys control tcp-keepalive-probles <1-50>

• default sys control tcp-keepalive-time

• sys control tcp-keepalive-time <5-65535>

Command Parameters

• tcp-keepalive-interval <1-3600>

  Configures the TCP keepalive interval. <1-3600> is the keepalive interval value in seconds.

• tcp-keepalive-probes <1-50>

  Configures the TCP keepalive probes. <1-50> is the number of keepalive probes.

• tcp-keepalive-time <5-65535>

  Configures the TCP keepalive time. <5-65535> is the keepalive time in seconds.

• tcp-timestamp

  Enables or disables the TCP timestamp.

Default

The TCP timestamp default is enabled. You can disable tcp timestamp with the command no sys control tcp-timestamp. The system displays the following warning message when a new configuration is applied:

Warning: Existing TCP connections won't be affected. A config save and reboot is required to apply this configuration for all TCP connections.

The TCP keepalive interval default is 10.

The TCP keepalive time default is 60.

The TCP keepalive probes default is 5.

Command Mode

Global Configuration

Usage Guidelines

The tcp-keepalive-interval. tcp-keepalive-probes, and tcp-keepalive-time parameters are not supported on VSP 8600 Series.