dcbx version

Use dcbx version to configure the DCBX version.

Use undo dcbx version to restore the default.

Syntax

dcbx version { rev100 | rev101 | standard }

undo dcbx version

Default

The DCBX version is autonegotiated by two interfaces, with the standard version as the initial version for negotiation at the local end.

Views

Layer 2 Ethernet interface view

Predefined user roles

network-admin

Parameters

rev100: Specifies DCBX Rev 1.00.

rev101: Specifies DCBX Rev 1.01.

standard: Specifies the IEEE Std 802.1Qaz-2011.

Usage guidelines

For DCBX to work correctly, configure the same DCBX version that is supported on both ends. As a best practice, configure the highest version supported on both ends. IEEE Std 802.1Qaz-2011, DCBX Rev 1.01, and DCBX Rev 1.00 are in descending order.

After this command is configured, an interface includes the configured DCBX version in its outgoing LLDP frames and does not negotiate the DCBX version with the peer interface.

Examples

# Configure the DCBX version as DCBX Rev 1.01 on interface Ten-GigabitEthernet1/0/1.

<Sysname> system-view
[Sysname] interface ten-gigabitethernet1/0/1
[Sysname-Ten-GigabitEthernet1/0/1] dcbx version rev101