25
Field Description
Line protocol current state
State of the data link layer protocol is up (spoofing). Spoofing refers to
the spoofing attribute of the interface. When the network layer protocol
state of the interface is displayed as up but the corresponding link may
not exist, or the corresponding link is non-permanent and established on
demand.
Description
Description string of the interface.
The Maximum Transmit Unit
Maximum transmission unit (MTU) of the interface.
Internet protocol processing
State of the network layer protocol, which can be disabled or enabled
(displayed as
Internet Address is
X.X.X.X/XX
Primary
).
Physical is loopback
The physical type of the interface is loopback.
Last clearing of counters
Time when statistics on the logical interface were last cleared by using
the
reset counters interface
command.
If the statistics of the interface have never been cleared by using the
reset
counters interface
command since the device started,
Never
is displayed
for this field.
Last 300 seconds input rate: 0
bytes/sec, 0 bits/sec, 0
packets/sec
Average input rate over the last 300 seconds:
•
packets/sec
indicates the average number of packets received per
second.
•
bytes/sec
indicates the average number of bytes received per
second.
•
bits/sec
indicates the average number of bits received per second.
Last 300 seconds output rate: 0
bytes/sec, 0 bits/sec, 0
packets/sec
Average output rate over the last 300 seconds:
•
packets/sec
indicates the average number of packets sent per
second.
•
bytes/sec
indicates the average number of bytes sent per second.
•
bits/sec
indicates the average number of bits sent per second.
0 packets input, 0 bytes, 0 drops
Total number and size (in bytes) of the input packets of the interface and
the number of the dropped packets.
0 packets output, 0 bytes, 0 drops
Total number and size (in bytes) of the output packets of the interface and
the number of the dropped packets.
The brief information of interface(s)
under route mode
Brief information about Layer 3 interfaces.
Link: ADM - administratively down;
Stby - standby
Link status:
ADM—The interface has been administratively shut down. To recover its
physical state, perform the
undo shutdown
command.
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, perform the
undo shutdown
command.