breakout

Configures breakout mode on the supported connectors.

Syntax

breakout [ 4x10g | 4x25g ]
no breakout

Parameters

4x10g
Configures the 4 x 10 G breakout mode.
4x25g
Configures the 4 x 25 G breakout mode.

Modes

Connector config mode

Usage Guidelines

This command is available only to users with admin role.

This command is supported only on even numbered ports. Example: 1/2

The port must not be part of a port channel.

The port must be in shutdown state.

The current and the previous port are deleted and four new ports with the breakout speed are created.

Table 1. Error messages
Message Reason
Port slot/port does not support breakout config. Only even numbered ports are supported. Only even numbered ports are supported. Reconfigure the port.
Port is already in breakout mode. Verify that the specified port is the one that was intended.
Port is not in breakout mode. Port must be in breakout mode to successfully remove it from breakout mode.
Operation not allowed on connector slot/port. Interfaces slot/oddNumPort, slot/port can't be in port channel group. Port should not be part of a port-channel group.
Operation not allowed on connector slot/port. Interfaces slot/port, slot/port should be in shutdown state. Port must be in a shutdown state to configure breakout.
Media (part number %v) may not be breakout compatible. The inserted media is not breakout compatible.
WARN: Enabling breakout on an interface is a disruptive action and will result in ports 1/1 and 1/2 to be unavailable for use. The command is executing normally and the port will not be available for 40 Gbps and 100 Gbps use.

Examples

The following examples shows configuration of a breakout and the confirmation that it was successful.

device(config-connector-1/2)# breakout 4x10g   
WARN: Enabling breakout on an interface is a disruptive action and will result in ports 1/1 and 1/2 to be unavailable for use. 

device(config-connector-1/2)# breakout 4x10g  
Port is already in breakout mode