基础qinq+灵活qinq
1、粉丝区域为基础QINQ
2、蓝色区域为灵活QINQ
3、qinq是在802.1q的基础上再加上一层标签
配置如下：
SW1:基础QINQ
<sw1>display current-configuration
#
sysname sw1
#
vlan batch 100 200
#
cluster enable
ntdp enable
ndp enable
#
drop illegal-mac alarm
#
diffserv domain default
#
drop-profile default
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password simple admin
local-user admin service-type http
#
interface Vlanif1
#
interface MEth0/0/1
#
interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 100 200
qinq protocol 9100 //默认的tpid为0x8100
#
interface GigabitEthernet0/0/2 //为所有int g0/0/2接口出去的添加标签vlan 100
port link-type dot1q-tunnel
port default vlan 100
#
interface GigabitEthernet0/0/3 //为所有int g0/0/3接口出去的添加标签vlan 200
port link-type dot1q-tunnel
port default vlan 200
#
interface GigabitEthernet0/0/4
#
interface GigabitEthernet0/0/5
#
interface GigabitEthernet0/0/6
#
interface GigabitEthernet0/0/7
#
interface GigabitEthernet0/0/8
#
interface GigabitEthernet0/0/9
#
interface GigabitEthernet0/0/10
#
interface GigabitEthernet0/0/11
#
interface GigabitEthernet0/0/12
#
interface GigabitEthernet0/0/13
#
interface GigabitEthernet0/0/14
#
interface GigabitEthernet0/0/15
#
interface GigabitEthernet0/0/16
#
interface GigabitEthernet0/0/17
#
interface GigabitEthernet0/0/18
#
interface GigabitEthernet0/0/19
#
interface GigabitEthernet0/0/20
#
interface GigabitEthernet0/0/21
#
interface GigabitEthernet0/0/22
#
interface GigabitEthernet0/0/23
#
interface GigabitEthernet0/0/24
#
interface NULL0
#
user-interface con 0
idle-timeout 0 0
user-interface vty 0 4
#
return
<sw1>
SW2:灵活QINQ
<sw2>display current-configuration
#
sysname sw2
#
vlan batch 100 200
#
cluster enable
ntdp enable
ndp enable
#
drop illegal-mac alarm
#
diffserv domain default
#
drop-profile default
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password simple admin
local-user admin service-type http
#
interface Vlanif1
#
interface MEth0/0/1
#
interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 100 200
qinq protocol 9100
#
interface GigabitEthernet0/0/2
qinq vlan-translation enable
port hybrid untagged vlan 100 //去点输入数据的标签vlan 100
port vlan-stacking vlan 10 stack-vlan 100
port vlan-stacking vlan 20 stack-vlan 100
#
interface GigabitEthernet0/0/3
qinq vlan-translation enable
port hybrid untagged vlan 200
port vlan-stacking vlan 30 stack-vlan 200
port vlan-stacking vlan 40 stack-vlan 200
#
interface GigabitEthernet0/0/4
#
interface GigabitEthernet0/0/5
#
interface GigabitEthernet0/0/6
#
interface GigabitEthernet0/0/7
#
interface GigabitEthernet0/0/8
#
interface GigabitEthernet0/0/9
#
interface GigabitEthernet0/0/10
#
interface GigabitEthernet0/0/11
#
interface GigabitEthernet0/0/12
#
interface GigabitEthernet0/0/13
#
interface GigabitEthernet0/0/14
#
interface GigabitEthernet0/0/15
#
interface GigabitEthernet0/0/16
#
interface GigabitEthernet0/0/17
#
interface GigabitEthernet0/0/18
#
interface GigabitEthernet0/0/19
#
interface GigabitEthernet0/0/20
#
interface GigabitEthernet0/0/21
#
interface GigabitEthernet0/0/22
#
interface GigabitEthernet0/0/23
#
interface GigabitEthernet0/0/24
#
interface NULL0
#
user-interface con 0
idle-timeout 0 0
user-interface vty 0 4
#
return
<sw2>
注意：其他交换机配置不再做详细说明
