H3C Technologies H3C S3100 Series Switches - Manual (Page 153)

1-12
Displaying and Maintaining Basic Port Configuration
Table 1-12 Display and maintain basic port configuration
Operation Command Remarks
Display port configuration
information display interface [ interface-type |
interface-type interface-number ]
Display the enable/disable status
of port loopback detection
display loopback-detection
Display information for a specified
port group (Only S3100-EI Series
switches support this feature)
display port-group group-id
Display brief information about port
configuration
display brief interface
[ interface-type
[ interface-number ] ] [ | { begin |
include | exclude }
regular-expression ]
Display the combo ports on the
current device
display port combo
Display port information about a
specified unit
display unit unit-id interface
Display the storm control
configurations.
display storm-constrain
[ interface interface-type
interface-number ] [ | { begin |
exclude | include }
regular-expression ]
Display the information about the
port with the link-delay command
configured
display link-delay
You can execute the display
commands in any view.
Clear port statistics
reset counters interface
[ interface-type | interface-type
interface-number ]
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.
Ethernet Port Configuration Example
Network requirements
z Switch A and Switch B are connected to each other through two trunk port (Ethernet 1/0/1).
z Configure the default VLAN ID of both Ethernet 1/0/1 to 100.
z Allow the packets of VLAN 2, VLAN 6 through VLAN 50 and VLAN 100 to pass both Ethernet 1/0/1.
Network diagram
Figure 1-1 Network diagram for Ethernet port configuration
Configuration procedure