configure cdp trust-extend ports
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.
|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 -";|
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
This command was first available in ExtremeXOS 21.1.
This command is available on ExtremeSwitching 5320, 5420, 5520, and 5720 series switches.