Juniper EX Q-in-Q

Пример конфигурации Q-in-Q на свитчах Juniper EX.

Client-Switch-01:
set version 12.3R12.4
set system host-name Client-01
set interfaces ge-0/0/0 unit 0 family ethernet-switching port-mode access
set interfaces ge-0/0/0 unit 0 family ethernet-switching vlan members vl-10
set interfaces vlan unit 10 family inet address 10.10.10.1/24
set vlans vl-10 vlan-id 10
set vlans vl-10 l3-interface vlan.10


EX3300-1(Q-in-Q Endpoint, Side A):
set version 12.3R12.4
set system host-name EX3300-1
set chassis alarm management-ethernet link-down ignore
set interfaces ge-0/0/0 unit 0 family ethernet-switching port-mode access
set interfaces ge-0/0/0 unit 0 family ethernet-switching vlan members vl-3001
set interfaces ge-0/1/0 unit 0 family ethernet-switching port-mode trunk
set interfaces ge-0/1/0 unit 0 family ethernet-switching vlan members all
set protocols lldp interface all
set ethernet-switching-options dot1q-tunneling ether-type 0x8100
set vlans vl-10 vlan-id 10
set vlans vl-11 vlan-id 11
set vlans vl-12 vlan-id 12
set vlans vl-20 vlan-id 20
set vlans vl-22 vlan-id 22
set vlans vl-3001 vlan-id 3001
set vlans vl-3001 dot1q-tunneling customer-vlans 10-12
set vlans vl-3001 dot1q-tunneling customer-vlans 20
set vlans vl-3001 dot1q-tunneling customer-vlans 22
set vlans vl-3001 dot1q-tunneling customer-vlans native


EX3300-2 (Transit-Switch):
set version 12.3R12.4
set system host-name EX3300-2
set chassis alarm management-ethernet link-down ignore
set interfaces ge-0/1/0 unit 0 family ethernet-switching port-mode trunk
set interfaces ge-0/1/0 unit 0 family ethernet-switching vlan members vl-3001
set interfaces ge-0/1/1 unit 0 family ethernet-switching port-mode trunk
set interfaces ge-0/1/1 unit 0 family ethernet-switching vlan members vl-3001
set protocols lldp interface all
set vlans vl-3001 vlan-id 3001


EX3300-3 (Q-in-Q Endpoint, Side B):
set version 12.3R12.4
set system host-name EX3300-3
set chassis alarm management-ethernet link-down ignore
set interfaces ge-0/0/0 unit 0 family ethernet-switching port-mode access
set interfaces ge-0/0/0 unit 0 family ethernet-switching vlan members vl-3001
set interfaces ge-0/1/0 unit 0 family ethernet-switching port-mode trunk
set interfaces ge-0/1/0 unit 0 family ethernet-switching vlan members all
set protocols lldp interface all
set ethernet-switching-options dot1q-tunneling ether-type 0x8100
set vlans vl-10 vlan-id 10
set vlans vl-11 vlan-id 11
set vlans vl-12 vlan-id 12
set vlans vl-20 vlan-id 20
set vlans vl-22 vlan-id 22
set vlans vl-3001 vlan-id 3001
set vlans vl-3001 dot1q-tunneling customer-vlans 10-12
set vlans vl-3001 dot1q-tunneling customer-vlans 20
set vlans vl-3001 dot1q-tunneling customer-vlans 22
set vlans vl-3001 dot1q-tunneling customer-vlans native


Client-Switch-02:
set version 12.3R12.4
set system host-name Client-02
set interfaces ge-0/0/0 unit 0 family ethernet-switching port-mode access
set interfaces ge-0/0/0 unit 0 family ethernet-switching vlan members vl-10
set interfaces vlan unit 10 family inet address 10.10.10.2/24
set vlans vl-10 vlan-id 10
set vlans vl-10 l3-interface vlan.10

Ссылка на оригинал: Configuring Q-in-Q Between Two EX3300