Step 1: Display the SCG Master from the Craft Interface Output

Action

To determine the SCG master from the craft interface status information, use the following CLI command:

user@host> show chassis craft-interface

Sample Output

user@host> show chassis craft-interface

[...Output truncated...] 

SCG LEDs:

  SCG  0   1

--------------

Amber  .   .

Green  *   *

Blue   *   .

[...Output truncated...]

What It Means

The command output displays which SCG is operating as master. Asterisks (*) indicate the operation status. The color represents the possible SCG operating states: Amber (Fail), Green (OK), and Blue (Master). The SCG in slot 0 is operating as master; the SCG in slot 1 is the backup.