57-QINQ（802.1Q in 802.1Q）扩展vlan技术

深度学习0407

于 2025-03-23 10:01:59 发布

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跨运营商的二层VPN技术
在这里插入图片描述

LSW2-1:
vlan 10
interface GigabitEthernet0/0/1
 port link-type access
 port default vlan 10
#
interface GigabitEthernet0/0/2
 port link-type trunk
 port trunk allow-pass vlan 10
LSW6:
vlan 100
interface GigabitEthernet0/0/1
 port link-type dot1q-tunnel
 port default vlan 100
#
interface GigabitEthernet0/0/24
 port link-type trunk
 port trunk allow-pass vlan 100
LSW7:
vlan 100
interface GigabitEthernet0/0/1
 port link-type dot1q-tunnel
 port default vlan 100
#
interface GigabitEthernet0/0/24
 port link-type trunk
 port trunk allow-pass vlan 100
LSW3-1:
vlan 10
interface GigabitEthernet0/0/1
 port link-type access
 port default vlan 10
#
interface GigabitEthernet0/0/2
 port link-type trunk
 port trunk allow-pass vlan 10