show dcb cn errored-ports

Use this command to display ports with the alternate priority set to a priority that is acting as a CNPV.

Syntax

show dcb cn errored-ports

Parameters

None.

Defaults

None.

Mode

All command modes.

Usage

Configuring an alternate priority to a CNPV is not supported. When a packet that does not belong to a congestion controlled flow has the same priority as a CNPV configured on a congestion notification domain edge ingress port, it must be remapped to an alternate priority to defend against a false triggering of a congestion notification by a non-congestion controlled flow. Any non-congestion aware priority (non-CNPV) can be used as a congestion notification alternate priority.

Examples

This example displays ports with the alternate priority set to a CNPV:

System(rw)->show dcb cn errored-ports
Port        Pri  Selector  Alt
----------  ---  --------  ---
tg.1.1       7   Priority   4