Searching for Cisco 2960 Qinq Support information? Find all needed info by using official links provided below.
https://community.cisco.com/t5/switching/cisco-2960x-qinq-supported/td-p/3074587
I have performed a quick search through the Configuration Guide for the latest IOS release however I do not see any information regarding QinQ being supported for the 2960X. I found a Support thread that did indicate it is not supported for the 2960X model however I did not see any Cisco documentation that indicated that was the case.
https://www.cisco.com/c/en/us/support/switches/catalyst-2960-series-switches/tsd-products-support-series-home.html
Find software and support documentation to design, install and upgrade, configure, and troubleshoot Cisco Catalyst 2960 Series Switches.
https://www.cisco.com/c/en/us/support/switches/catalyst-2960-24lc-s-switch/model.html
May 27, 2009 · Cisco Catalyst 2960-S and 2960 Series Switches with LAN Base Software Data Sheet; Cisco Catalyst 2960-S and 2960 Series Switches with LAN Lite Software Data Sheet; End-of-Life and End-of-Sale Notices. Annonce d’arrêt de commercialisation et de fin de vie des accessoires de commutateurs Cisco Catalyst des séries 2960 et 3750
https://learningnetwork.cisco.com/thread/103923
Dec 30, 2016 · From a Cisco article: Using the 802.1Q tunneling feature, service providers can use a single VLAN to support customers who have multiple VLANs. Customer VLAN IDs are preserved and traffic from different customers is segregated within the service-provider infrastructure even when they appear to be on the same VLAN.
https://irwanp.wordpress.com/2008/06/23/qinq-8021q-tunneling-on-cisco-switches/
Jun 23, 2008 · One of Metro Ethernet solution to extend Layer 2 Ethernet Connection between two customer sites is use 802.1q Tunneling, also known as QinQ. QinQ concept is explained based on the diagram below: Customer Switch Site A and B connected to SP (Service Provider) Edge Switch, usually use trunk mode on the port that facing to…
https://forums.networkinfrastructure.info/cisco-routers-and-switches/tunneling-vlans-cisco-2960g-or-2960s/
Jan 31, 2013 · Hi, My first post of 2013 , so good Year to all of you guys! We have a Cisco 2960G and 2960S switch farm, with vlans configured (100-200) We asked Our internet service provider to deliver 100mb link to connect Site A to Site B.
https://ccieblog.co.uk/qinq/802-1q-tunnelling-qinq
IEEE 802.1Q Frame (Cisco, 2006) The last frame in the image above is a QinQ frame. Now you can see why it’s double tagged! A tunnel interface adds another Tag (sometimes referred to as an outer tag) and Etype field. References. Cisco (2006) IEEE 802.1q Frame [Online] Available from:
https://networklessons.com/switching/802-1q-tunneling-q-q-configuration-example
802.1Q tunneling (aka Q-in-Q) is a technique often used by Metro Ethernet providers as a layer 2 VPN for customers. 802.1Q (or dot1q) tunneling is pretty simple…the provider will put a 802.1Q tag on all the frames that it receives from a customer with a unique VLAN tag.
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