Display Loopback-Detection - 3Com 5500G-EI Command Reference Manual

display
loopback-detection
Table 6 Output Description of the Display Interface Command
PVID
Mdi type
Port link-type
Tagged VLAN ID
Untagged VLAN ID
Last 300 minutes input rate:
0 packets/sec, 0 bytes/sec
Last 300 minutes output rate:
0 packets/sec, 0 bytes/sec
Input(total): 0 packets, 0 bytes
- broadcasts, - multicasts
Input(normal): 0 packets, 0 bytes
0 broadcasts, 0 multicasts
Input: 0 input errors, 0 runts, 0 giants,
0 throttles, 0 CRC
- frame, - overruns, 0 aborts, -
ignored, - parity errors
Output(total): 0 packets, 0 bytes
- broadcasts, - multicasts, - pauses
Output(normal): 0 packets, 0 bytes
0 broadcasts, 0 multicasts, 0 pauses
Output: 0 output errors, - underruns, -
buffer failures
- aborts, 0 deferred, 0 collisions, 0
late collisions
- lost carrier, - no carrier
Syntax

display loopback-detection

View
All views
Parameter
None
Description
Use the
display loopback-detection
loopback detection has been enabled. If it has been enabled, then the time
interval of the detection and the current port loopback information will also be
displayed.
Example
To display if the port loopback detection is enabled, enter the following:
<SW5500>display loopback-detection
The details display in the following format:
Ethernet Port Configuration Commands
Indicates the port default VLAN ID.
Indicates the cable type
Indicates the port link type
Indicates the VLANs with packets tagged
Indicates the VLANs with packets untagged
Displays the input/output rate and the number of
packets that were passed on this port in the last
300 seconds
The statistics information of input/output packets
and errors on this port. A "-" indicates that the
item isn't supported by the switch.
command to view whether the port
53