HP 4500G PWR 24-Port, Руководство по настройке

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1-8
To do... Use the command... Remarks
Map the SVLAN to the CVLAN
by associating the traffic class
with the traffic behavior
classifier tcl-name behavior
behavior-name
Required
Exit to system view
quit
—
Configuring Many-to-One VLAN Mapping
Perform many-to-one VLAN mapping on the campus switches shown in Figure 1-1 to carry the same
service of different users using the same VLAN on the service provider’s network.
Configuring Many-to-One VLAN Mapping
Configuration prerequisites
z
All service terminals of home users are using DHCP for obtaining an IP address. For how to get an
IP address through DHCP, refer to DHCP Configuration in the IP Services Volume.
z
The CVLAN-to-SVLAN mappings have been planned.
Configuration procedure
Follow these steps to configure a many-to-one VLAN mapping:
To do... Use the command... Remarks
Enter system view
system-view
—
Enable DHCP snooping
dhcp-snooping
Required
Disabled by default.
Create a VLAN
and enter VLAN
view
vlan vlan-id
Enable ARP
detection
arp detection enable
Enable ARP
detection on the
CVLANs and the
SVLAN for the
VLAN mapping
Exit to system
view
quit
Required
Disabled by default.
Repeat these steps for
all CVLANs and the
SVLAN that the VLAN
mapping involves.
Configure an uplink policy to map the
CVLANs to the same SVLAN
Refer to Table 1-3 Required
Enter the interface view of the
downlink port
interface interface-type
interface-number
—
Set the link type of the downlink port to
trunk
port link-type trunk
Required
Configure the downlink port to permit
the specified CVLANs and SVLANs to
pass through
port trunk permit vlan
{
vlan-id-list
|
all
}
Required
By default, a trunk port
permits only VLAN 1 to
pass through.
Enable customer side QinQ
qinq enable downlink
Required
Disabled by default.
Apply the uplink policy to the downlink
port in the inbound direction
qos apply policy policy-name
inbound
Required