Ethernet Port Configuration Example - 3Com 4210 PWR Configuration Manual

104 C 9: P
HAPTER ORT
Displaying and
Maintaining Basic Port
Configuration
Ethernet Port
Configuration
Example
B C
ASIC ONFIGURATION
# After you disable Ethernet 1/0/1 from outputting Up/Down log information and
execute the shutdown command or the undo shutdown command on Ethernet
1/0/1, no Up/Down log information is output for Ethernet 1/0/1.
[4210-Ethernet1/0/1] undo enable log updown
[4210-Ethernet1/0/1] shutdown
[4210-Ethernet1/0/1] undo shutdown
Table 69 Display and maintain basic port configuration
Operation
Display port configuration
information
Display information about SFP
module on a specified port
Display the enable/disable
status of port loopback
detection
Display brief information
about port configuration
Display the ports that are of a
specific type
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
■
(Ethernet 1/0/1).
Configure the default VLAN ID of both Ethernet 1/0/1 to 100.
■
Allow the packets of VLAN 2, VLAN 6 through VLAN 50 and VLAN 100 to pass
■
both Ethernet 1/0/1.
Network diagram
Figure 37 Network diagram for Ethernet port configuration
Eth1/0/1 Eth1/0/1
Switch A Switch A
Command
display interface [
interface-type | interface-type
interface-number ]
display
transceiver-information
interface interface-type
interface-number
display loopback-detection
display brief interface [
interface-type [
interface-number ] ] [ | { begin
| include | exclude }
regular-expression ]
display port { hybrid | trunk
| combo }
display unit unit-id
interface
reset counters interface [
interface-type | interface-type
interface-number ]
Eth1/0/1 Eth1/0/1
Switch B Switch B
Remarks
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.