configure cdp trust-extend ports

configure cdp trust-extend [untrusted | trusted] ports [port_list | all]

Description

This command configures trust mode support for the IP phone. This information will be sent to the IP phone from the ExtremeXOS switch by trust TLV.

Syntax Description


untrusted	Instructs attached IP phone to overwrite priority received from PC with configured COS value.
trusted	Instructs IP phone to trust the priority received from PC or the attached device.
`port_list`	Port list separated by a comma or -";

Default

Trusted.

Usage Guidelines

None.

Example

The following example sets the trust TLV value as trusted for port 5 in the ExtremeXOS switch, which will be used by the IP phone to not change the priority received from the PC or attached device.

configure cdp trust-extend trusted ports 5

The following example sets the trust mode to untrusted for port 5 in the ExtremeXOS switch, which will be used by the IP phone to override priority received from the PC or attached device.

configure cdp trust-extend untrusted ports 5

History

This command was first available in ExtremeXOS 21.1.

Platform Availability

This command is available on ExtremeSwitching 5320, 5420, 5520, and 5720 series switches.