Numbering each output line from a display command

You can use the | by-linenum option to prefix each display command output line with a number for easy identification.

Each line number is displayed as a 5-character string and might be followed by a colon (:) or hyphen (-). If you specify both | by-linenum and | begin regular-expression for a display command, a hyphen is displayed for all lines that do not match the regular expression.

To number each output line from a display command:

For example:

# Display information about VLAN 999, numbering each output line.

<Sysname> display vlan 999 | by-linenum
    1:   VLAN ID: 999                                                           
    2:   VLAN type: Static                                                      
    3:   Route interface: Not configured                                        
    4:   Description: VLAN 0999                                                 
    5:   Name: VLAN 0999                                                        
    6:   Tagged ports:   None                                                   
    7:   Untagged ports: None                                                   
    8: