F3726, F3211, F3174, R5135, R3816-HP Firewalls and UTM Devices Network Management Command Reference-6PW100

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Field Descri
p
tion
The brief information of interface(s) under
route mode
Brief information about Layer 3 interfaces.
Link: ADM - administratively down; Stby -
standby
Link status of the interface:
• ADM—The interface has been administratively shut down. To
recover its physical state, use the undo shutdown command.
• Stby—The interface is operating as a backup interface. To see
the primary interface, use the display standby state command
in High Availability Command Reference.
Protocol: (s) - spoofing
If the network layer protocol state of an interface is shown as UP,
but its link is an on-demand link or not present at all, its protocol
attribute includes the spoofing flag (an s in parentheses).
Interface Abbreviated interface name.
Link
Physical link state of the interface:
• UP—The link is up.
• ADM—The link has been administratively shut down. To
recover its physical state, use the undo shutdown command.
Protocol
Protocol connection state of the interface:
• UP.
• DOWN.
• UP(s).
Main IP Main IP address of the interface.
Description Description of the interface.
Cause
Cause of a DOWN physical link. If the port has been shut down
with the shutdown command, this field displays Administratively.
To restore the physical state of the interface, use the undo
shutdown command.
Related commands
interface loopback
display interface null
Use display interface null to display information about the null interface. Because Null 0 interface is the
only null interface on a device, this command displays information about Null 0 interface even if you do
not specify the 0 keyword.
Syntax
display interface [ null ] [ brief [ down ] ] [ | { begin | exclude | include } regular-expression ]
display interface null 0 [ brief ] [ | { begin | exclude | include } regular-expression ]
Views
Any view
Default command level
1: Monitor level