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Configuring the network-side port
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter interface view or port
group view.
•
Enter Layer 2 Ethernet interface
view:
interface
interface-type
interface-number
•
Enter port group view:
port-group manual
port-group-name
•
Enter Layer 2 aggregate
interface view:
interface bridge-aggregation
interface-number
N/A
3.
Configure the link type of the
port.
•
Configure the port as a trunk
port:
port link-type
trunk
•
Configure the port as a hybrid
port:
port link-type hybrid
Use one of the commands.
The default link type of an Ethernet
port is access.
4.
Assign the port to all SVLANs.
•
Assign the trunk port to VLANs:
port trunk permit vlan
{
vlan-list
|
all
}
•
Assign the hybrid port to VLANs
as a tagged member:
port hybrid
vlan
vlan-list
tagged
Use one of the commands.
By default:
•
A trunk port is assigned only to
VLAN 1.
•
A hybrid port is an untagged
member of VLAN 1.
Configuring many-to-one VLAN mapping
CAUTION:
Before changing VLAN mappings on a port, clear all DHCP snooping entries by using the
reset
dhcp-snooping
command (see
Layer 3—IP Services Command Reference).
Perform many-to-one VLAN mapping on campus switches (see
) to transmit the same type of
traffic from different users in one VLAN.
Perform these tasks to configure many-to-one VLAN mapping:
Task Description
Enables DHCP snooping globally (required).
Enabling ARP detection in SVLANs
Enables ARP detection in all SVLANs (required).
Configures an uplink policy for the customer-side port (required).
Configuring the customer-side port
Configures VLAN and other settings required for many-to-one
VLAN mapping (required).
