Display Port - 3Com 7750 Series Command Reference Manual

3Com Switch 7750 Series
Command Reference Guide — Basic Port Commands
Description
Use the display loopback-detection command to display the information related to
the loopback detection function on the port.
Example
# Display the information about loopback detection on the port and "e" is not included in
the interface name.
<3Com> display loopback-detection | exclude e
Loopback-detection interval time is 30 seconds
Interface
--------------------------------------------------------------------------
RprGE1/0/1
RprGE1/0/1.1
RprGE1/0/1.2
Table 1-3 Description on the fields of the display loopback-detection command
Loopback-detection interval time
Interface
detect
control
per-vlan
loopback status

1.1.7 display port

Syntax
display port { hybrid | trunk }
View
Any view
Parameter
hybrid: Displays hybrid ports.
trunk: Displays trunk ports.
detect
N
N
N
Field
1-9
Chapter 1 Port Basic Configuration Commands
control per-vlan
N N
N N
N N
Description
Interval of performing
detection
Interface name
Whether loopback detection is enabled
Processing mode for the port where
loopback is detected
Whether to perform loopback detection
on all the VLANs on the port
Whether loopback occurs on the current
port
loopback-status
not-loop
not-loop
not-loop
loopback