Enabling The Inter-Vlan Mac Address Replicating Feature; Selective Qinq Configuration Example; Processing Private Network Packets By Their Types - H3C S5600 Series Operation Manual

Do not enable both the selective QinQ function and the DHCP snooping function on a switch. Otherwise,
the DHCP snooping function may operate improperly.

Enabling the Inter-VLAN MAC Address Replicating Feature

Follow these steps to enable the inter-VLAN MAC address replicating feature:
To do...
Enter system view
Enable the inter-VLAN
MAC address replicating
feature
On a port, the inter-VLAN MAC address replicating feature can be configured only once for a
destination VLAN. If the configuration needs to be modified, you need to remove the existing
configuration first.
With the inter-VLAN MAC address replicating feature disabled, all the MAC address entries that the
destination VLAN learns from the other VLANs through this function are removed.
MAC address entries obtained through the inter-VLAN MAC address replicating feature cannot be
removed manually. To remove a MAC address entry of this kind, you need to disable the
inter-VLAN MAC address replicating feature first.

Selective QinQ Configuration Example

Processing Private Network Packets by Their Types

Network requirements
GigabitEthernet 1/0/3 of Switch A provides public network access for PC users and IP phone users.
PC users belong to VLAN 100 through VLAN 108, and IP phone users belong to VLAN 200 through
VLAN 230. GigabitEthernet 1/0/5 of Switch A is connected to the public network. The peer end of
Switch A is Switch B.
GigabitEthernet 1/0/11 of Switch B is connected to the public network. GigabitEthernet 1/0/12 and
GigabitEthernet1/0/13 of Switch B provide network access for PC servers belonging to VLAN 100
through VLAN 108 and voice gateways (for IP phone users) belonging to VLAN 200 through VLAN
230 respectively.
Use the command...
system-view
mac-address-mapping index source-vlan
source-vlan-id-list destination-vlan
dest-vlan-id
2-4
Remarks
—
Required
By default, the inter-VLAN
MAC address replicating
feature is disabled.