Qinq vs dot1q

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, , , Using the Different Mapping Methods, Configuring Q-in-Q Tunneling Using All-in-One Bundling, Configuring Q-in-Q Tunneling Using Many-to-Many Bundling , Configuring a Specific Interface Mapping with VLAN ID Translation Option Here, we will also define the encapsulation type firstly. Encapsuation is configured with “ethernet encap-type {dot1q|null|qinq}” command. For one customer and one service per port, we will configure this port encapsulation as null. Nokia-Router-1>config# port 1/1/1 Nokia-Router-1>config>port# ethernet encap-type null ©Anritsu MU909060A -E F 1 Anritsu Field Optical Solutions CMA 3000 All-in-one-field tester CMA 3000 is Anritsu’s next-generation portable, compact and user-friendly field tester. This is a live working 897 using QinQ over VDSL: interface Ethernet0. no ip address! interface Ethernet0.400. encapsulation dot1Q 101 second-dot1q 400 ip vrf forwarding test ip address 1.1.1.2 255.255.255.252 ! interface Ethernet0.401. encapsulation dot1Q 101 second-dot1q 401 ip vrf forwarding test-2 ip address 2.2.2.2 255.255.255.252 QinQ vs VLAN vs VXLAN: What’s the Difference? VLANs have been used to solve different problems like Layer 2 network isolation, flood and as routing interface. VLAN supporting function is now available in most systems and network equipment such as Ethernet switches, routers and firewalls. I'm trying to pack some vlans with selective QinQ. I need to inject VID 19,18 to VID 15. #Port facing SP interface ethernet 1/18 switchport allowed vlan add 15 tagged switchport dot1q-tunnel mode Apr 08, 2014 · You can connect a Cisco switch and router via 802.1q trunking. This configuration is known as a router-on-a-stick. First, let us start with the switch. VLAN 1 exists by default, so we will add a couple of other VLANs: vlan 100 name data state active vlan 200 name data state active Now, we will configure […] Jun 06, 2017 · A more convenient way to use QinQ is the new dot1q-tunnel VLAN mode. It will handle the tunneling without having to explicitly define push and pop actions. This example will push a QinQ tag with VLAN ID 1000 on ingress, but only if the frame is tagged with VLAN ID 100 or 200 – other frames will be dropped. On egress, it will strip the QinQ tag. Commonly, VLAN termination includes two types, dot1q and QinQ. For dot1q interface, it handles the single VLAN tag packets, while the QinQ handles two VLAN tags packets. The similarity between vlan-type dot1q and dot1q termination. 1. Both two commands are enabled under the sub-interface. 2. Apr 08, 2014 · You can connect a Cisco switch and router via 802.1q trunking. This configuration is known as a router-on-a-stick. First, let us start with the switch. VLAN 1 exists by default, so we will add a couple of other VLANs: vlan 100 name data state active vlan 200 name data state active Now, we will configure […] Dec 13, 2017 · encapsulation dot1q 1000 second-dot1q 2000 So each sub-interface can be set to either dot1q or qinq. But, on Alcatel-Lucent SR-OS products, the port encapsulation must first be configured before any SAPs (equivalent of sub-interfaces) can be created. Jun 27, 2017 · QinQ-SW QinQ in software only. No hardware offload. QinQ-HW QinQ with hardware offloads. This includes S-VLAN parsing. Unfortunately, the NIC used for testing does not support S-VLAN insert. Test Description. All tests were run on the same hardware and software using the OVS kernel data path. The setup consists of two directly connected nodes. Jun 21, 2018 · The QinQ technology is called VLAN dot1q tunnel, 802.1Q tunnel, VLAN Stacking technology. The standard comes from IEEE 802.1ad and it is the expansion of the 802.1Q protocol. QinQ adds one layer of 802.1Q tag (VLAN tag) based on the original 802.1Q packet head. With the double layers of tags, the VLAN quantity is increased to 802.1Q. Here, we will also define the encapsulation type firstly. Encapsuation is configured with “ethernet encap-type {dot1q|null|qinq}” command. For one customer and one service per port, we will configure this port encapsulation as null. Nokia-Router-1>config# port 1/1/1 Nokia-Router-1>config>port# ethernet encap-type null When we configure a qinq tunneling, the port, which performs the encapsulation, has the next command-lines: interface g0/10 switchport switchport mode dot1q-tunnel switchport access vlan xxx <-- s-vlan exit Jul 04, 2018 · Layer 2 Encapsulation According to Layer 2 technology, there are some different encapsulations types: Null Null Encapsulation means that this interface can be used for “Single Service” for “Single Customer Dot1q Dot1q Encapsulation means that this interface can be used for “Multiple Services”for “Multiple Customers” Q-in-Q Q-in-QEncapsulation means that this interface can be used to expand VLAN space by tagging tagged packets. QinQ involves use multiple VLAN tags in an Ethernet header so that one VLAN ID can carry another 4096 VLAN IDs in a second tag. This makes a simple and useful tunnelling strategy. The first/inner tag is the one set by the customer, and the second/outer tag would be set by the network. Feb 15, 2016 · QinQ VPLS service?The attachment circuit is a sub-interface where the user specifies the inner and outer dot1q VLAN tags explicitly. QinAny VPLS service ?The attachment circuit is a sub-interface where the user only specifics the outer dot1q VLAN tag explicitly, and the inner dot1q tag can be any VLAN value (i.e., 1-4095). The problem is: I can not find a QinQ(a.k.a. double vlan tagging or dot1q tunnel) feature in the following cisco switch: WS-C4510R+E, SUP8-E with WS-X4748-UPOE+E line card installed. The Cisco Feature Navigator says it should be in my platform. When we configure a qinq tunneling, the port, which performs the encapsulation, has the next command-lines: interface g0/10 switchport switchport mode dot1q-tunnel switchport access vlan xxx <-- s-vlan exit Fundamentals of 802.1Q VLAN Tagging Last updated; Save as PDF Common Terms; Best Practices; Virtual Local Area Networks, or VLANs, segregate traffic within a network.VLANs keep traffic from different networks separated when traversing shared links and devices within a topology. Feb 20, 2014 · This implies that A port is either dedicated for normal dot1q or qinq - but can't do both. Same Inner and Outer VLAN Tags 667 VLAN0667 Up 0/1,0/6,0/13-15 From VLAN 667's port participation it's appears that there's no distinction between customer and service VLANs despite various ports being configured to tag for QinQ vs normal tagging. Jun 27, 2017 · QinQ-SW QinQ in software only. No hardware offload. QinQ-HW QinQ with hardware offloads. This includes S-VLAN parsing. Unfortunately, the NIC used for testing does not support S-VLAN insert. Test Description. All tests were run on the same hardware and software using the OVS kernel data path. The setup consists of two directly connected nodes. The QinQ technology is called VLAN dot1q tunnel, 802.1Q tunnel, VLAN Stacking technology. The standard comes from IEEE 802.1ad and it is the expansion of the 802.1Q protocol. QinQ adds one layer of 802.1Q tag (VLAN tag) based on the original 802.1Q packet head. With the double layers of tags, the VLAN quantity is increased to 802.1Q. I'm trying to pack some vlans with selective QinQ. I need to inject VID 19,18 to VID 15. #Port facing SP interface ethernet 1/18 switchport allowed vlan add 15 tagged switchport dot1q-tunnel mode I am configuring a network in which there is the need to establish an Dot1q tunnel between two switches (sw 1 and sw 3). See the diagram attached. As described in the Cisco documentation when we deal with QinQ we have to increase the MTU size at least to 1504 bytes. View and Download Lenovo TB-8504F user manual online. 8''. TB-8504F tablet pdf manual download. Also for: Tab 4, Tb-8504x. Qinq Vs Vxlan. Qinq Vs Vxlan This article explains why applying tcpdump/libpcap BPF filters on mixed tagged VLAN and untagged ethernet traffic requires great caution. There reason for that is the magic 'vlan' keyword shifts all filters by 4 bytes to the right. Fundamentals of 802.1Q VLAN Tagging Last updated; Save as PDF Common Terms; Best Practices; Virtual Local Area Networks, or VLANs, segregate traffic within a network.VLANs keep traffic from different networks separated when traversing shared links and devices within a topology.