Skip to content

Set Arpgw Command in ChromeOS: Gateway Reachability Checks

The set_arpgw command in ChromeOS enables or disables additional network state checks to ensure the default gateway is reachable. This feature is useful for diagnosing and addressing network connectivity issues.

Syntax

set_arpgw <true | false>

Options

  • true: Enables extra network state checks to ensure the gateway is reachable.
  • false: Disables the additional network state checks.

Purpose

Default gateways are critical for routing traffic in a network. The set_arpgw command allows users to verify gateway accessibility proactively, which can help prevent connectivity disruptions. This command is particularly useful for diagnosing network issues in complex environments.

Use Cases

Example Usage

Enable Gateway Reachability Checks

set_arpgw true

Disable Gateway Reachability Checks

set_arpgw false

Notes

  • This command is non-persistent across reboots; it must be reconfigured as needed after a restart.
  • It is recommended to use this command when troubleshooting network reliability issues or ensuring robust connectivity in dynamic environments.
  • Misconfiguration of network settings can impact connectivity; ensure proper use of this command based on your network setup.