Name

sfm

sfm slot-number (always | preferred);

Hierarchy level

[edit chassis redundancy]

Description

On M40e and M160 routers, configure which Switching and Forwarding Module (SFM) is the master and which is the backup.

Default

By default, the SFM in slot 0 is the master and the SFM in slot 1 is the backup.

Options

slot-number

Specify which slot is the master and which is the backup. On the M40e router, slot-number can be 0 or 1. On the M160 router, slot-number can be 0 through 3.

always

Define this SFM as the sole device.

preferred

Define this SFM as the preferred device of at least two.

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