Displaying And Maintaining Basic Port Configuration; Ethernet Port Configuration Example - H3C S3100 Series Operation Manual

Displaying and Maintaining Basic Port Configuration

Table 1-12 Display and maintain basic port configuration
Operation
Display port configuration
information
Display the enable/disable status
of port loopback detection
Display information for a specified
port group (Only S3100-EI Series
switches support this feature)
Display brief information about port
configuration
Display the combo ports on the
current device
Display port information about a
specified unit
Display the storm control
configurations.
Display the information about the
port with the link-delay command
configured
Clear port statistics

Ethernet Port Configuration Example

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 1-1 Network diagram for Ethernet port configuration
Configuration procedure
Command
display interface [ interface-type |
interface-type interface-number ]
display loopback-detection
display port-group group-id
display brief interface
[ interface-type
[ interface-number ] ] [ | { begin |
include | exclude }
regular-expression ]
display port combo
display unit unit-id interface
display storm-constrain
[ interface interface-type
interface-number ] [ | { begin |
exclude | include }
regular-expression ]
display link-delay
reset counters interface
[ interface-type | interface-type
interface-number ]
1-12
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.