Ethernet port configuration example, Network requirements, Configuration procedure – H3C Technologies H3C WX3000 Series Unified Switches User Manual
Page 127: Troubleshooting ethernet port configuration, 12 troubleshooting ethernet port configuration
15-12
To do…
Use the command…
Remarks
Display brief configuration
information about one or all ports
display brief interface
[ interface-type
[ interface-number ] ] [ | { begin |
include
| exclude }
regular-expression
]
Display current type-specific ports
display port
{ hybrid | trunk |
combo
}
Display port information about a
specified unit
display unit unit-id interface
Clear the statistics of the port
reset counters interface
[ interface-type | interface-type
interface-number
]
After 802.1X is enabled, the port
information cannot be reset.
Ethernet Port Configuration Example
Network requirements
As shown in
z
Switch A is connected to Switch B through trunk port GigabitEthernet 1/0/1.
z
Configure the default VLAN ID for the trunk port as 100.
z
Allow the packets of VLAN 2, VLAN 6 through VLAN 50 and VLAN 100 to pass the port.
Figure 15-1
Network diagram for default VLAN ID configuration
Configuration procedure
The following configuration is used for Switch A. Configure Switch B in a similar way.
# Enter port view of GigabitEthernet 1/0/1.
[device] interface GigabitEthernet1/0/1
# Set GigabitEthernet 1/0/1 as a trunk port and allow the packets of VLAN 2, VLAN 6 through VLAN 50
and VLAN 100 to pass the port.
[device-GigabitEthernet1/0/1] port link-type trunk
[device-GigabitEthernet1/0/1] port trunk permit vlan 2 6 to 50 100
# Create VLAN 100.
[device] vlan 100
# Configure the default VLAN ID of GigabitEthernet 1/0/1 as 100.
[device-GigabitEthernet1/0/1] port trunk pvid vlan 100
Troubleshooting Ethernet Port Configuration
Symptom
: Default VLAN ID configuration failed.
Solution
: Take the following steps.