Qinq Vlan mapping 和DHCP 服务器

拓扑如下:

DHCP server(vlan 101)-------G0/0/1-S5700-G0/0/2-------client1(vlan101)

                         |

                    G0/0/3

                  Client2(vlan 110

主要配置如下:

#
interface Vlanif101
ip address 192.168.1.1 255.255.255.0
dhcp select global
#
interface MEth0/0/1
#
interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 101
#
interface GigabitEthernet0/0/2

port default vlan 101
#
interface GigabitEthernet0/0/3
qinq vlan-translation enable
port link-type trunk
port trunk allow-pass vlan 110 101
port vlan-mapping vlan 110 map-vlan 101

原文地址:https://www.cnblogs.com/niceskyfly/p/4870535.html