Ethernet Port Configuration Example - 3Com 7757 Configuration Manual

180 C 22: P
HAPTER ORT
Displaying Basic Port
Configuration
Ethernet Port
Configuration
Example
B C
ASIC ONFIGURATION
Table 117 Allow a port to output the UP/Down log information
Operation
Enter system view
Enter Ethernet port view
Allow the port to output the
UP/Down log information
After the above configurations, you can execute the display commands in any
view to display information about Ethernet ports, so as to verify your
configurations.
You can execute the reset counters interface command in user view to clear the
statistics of Ethernet ports.
Table 118 Display basic port configuration
Operation
Display port configuration
information
Display the information about
port loopback detection
Display brief information
about port configuration
Display port information
about a specified unit
Clear port statistics
Network requirements
Switch A and Switch B are connected to each other through two trunk port
■
(Ethernet2/0/1).
Configure the default VLAN ID of both Ethernet2/0/1 to 100.
■
Allow the packets of VLAN 2, VLAN 6 through VLAN 50 and VLAN 100 to pass
■
both Ethernet2/0/1.
Command
system-view
interface interface-type
interface-number
enable log updown
Command
display interface
[ interface-type |
interface-type
interface-number ]
display loopback-detection
[ port-loopbacked ]
[ | { begin | include |
exclude } regular-expression ]
display brief interface
[ interface-type
interface-number ] [ | { begin
| include | exclude } string ]
display unit unit-id
interface
reset counters interface
[ interface-type |
interface-type
interface-number ]
Description
-
-
Required
By default, a port is allowed to
output the UP/Down log
information.
Description
You can execute the display
commands in any view.
You can execute the reset
command in user view.
After 802.1x is enabled on a
port, clearing the statistics on
the port will not work.