H3C S5120-SI Series Command Reference

1-3
Table 1-1 display interface loopback command output description
Field Description
current state Physical state of the interface (up or administratively down)
Line protocol current state State of the data link layer protocol: up
Description
Description string of the interface
The Maximum Transmit Unit
Maximum transmit unit (MTU) of the interface
Internet protocol processing State of the network layer protocol (enabled or disabled)
Physical is Loopback 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 starts, Never is displayed for this field.
Last clearing of counters
Time when the statistics on the logical interface was last
cleared
Last 300 seconds input: 0 bytes/sec 0
bits/sec 0 packets/sec
Average input rate over the last 300 seconds, where:
z packets/sec indicates the average number of packets
received per second.
z bytes/sec indicates the average number of bytes
received per second.
z bits/sec indicates the average number of bits received
per second.
Last 300 seconds output: 0 bytes/sec
0 bits/sec 0 packets/sec
Average output rate over the last 300 seconds, where:
z packets/sec indicates the average number of packets
sent per second.
z bytes/sec indicates the average number of bytes sent
per second.
z 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
Because the S5120-SI switch series do not count the average input/output rate or input/output packets
of a loopback interface, these fields are displayed as “0” in the display interface loopback command
output.
display interface null
Syntax
display interface null [ 0 ]

H3C S5120-SI Series Specifications

General

Brand	H3C
Model	S5120-SI Series
Category	Switch
Language	English