Configuring Q-in-Q vlan tunnels on cisco Switch port

Configuring Q-in-Q vlan tunnels on cisco Switch port:

Today i will discuss how to Configuring Q-in-Q vlan tunnels in cisco switch. At first login your Switch then apply bellow command. Here i use FastEthernet 0/1 interface. [boxads]

conf t
interface FastEthernet 0/1
description “your description here”
port-type nni
switchport access vlan 92              
switchport mode dot1q-tunnel
no keepalive
duplex full
storm-control broadcast level 1.00
l2protocol-tunnel cdp
no cdp enable
no cdp tlv server-location
no cdp tlv app
spanning-tree bpdufilter enable

N.B: Here  92=q-in-q VLAN id.

Shahed

Shahed Israr is a Network Engineer specializing in GPON, FTTH, and telecom access network technologies. With hands-on experience in Huawei OLT and ONT configuration, U2000 NMS deployment, iMaster NCE-FAN Lite management systems, firmware upgrades, and advanced network troubleshooting, he helps Internet Service Providers (ISPs) and network professionals deploy, manage, and optimize fiber optic networks efficiently. Through GPON Solution, he shares practical technical guides, real-world solutions, and professional knowledge to support engineers working in modern GPON infrastructure.

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