Along with device configuration, mikrotik setting and hotspot. Layer 2 protocol tunneling cisco nexus 3000 series nxos interfaces configuration guide, release 7. Example for configuring a qinq tunnel ne40e v800r010c00. In this design you would typically tag only with cvlan and the isp can push internally an svlan on top of your tag or translate it to something different. Aug 24, 2017 while these topics are more applicable to the ccie service provider certification, you should at least know the concept of 802. You shouldnt be configuring qinq, so you should ignore qinq and disable the dot1q tunnel. Jun 06, 2011 in this post, i explained configuration details. Apr 19, 2012 in situations where service providers want to offer transparent lan services that preserve a customers vlan tags across your layer2 network, this amendment to the ieee 802. How qinq tunneling works, how vlan translation works, using dual vlan tag translation, sending and receiving untagged packets, disabling mac address learning, mapping cvlans to svlans, allinone bundling, manytoone bundling, manytomany bundling, mapping a specific interface, combining methods and configuration restrictions, routed vlan.
Cisco configuration professional for catalyst ccpcatalyst. Our 7 t1s are scheduled to be shut off within a couple weeks so i have some scrambling to do to reroute our traffic. A tunnel interface adds another tag sometimes referred to as an outer tag and etype field. If we take three ex series switches and want to configure qinq with layer2 tunneling, assuming the svlan is configured over all three switches, does the qinq configuration need to be configured on every. A short whiteboard session discussing dot1q tunnels with a dash of layer 2 tunneling thrown in. For the love of physics walter lewin may 16, 2011 duration.
Cat3650cat3850 used in qinq scenario with l2pt to tunnel customer traffic this is seen in all 16. Step 2 note it is considered that before this configuration, both the service provider switches qinq. Consolidated platform configuration guide, cisco ios release 15. Tested the bidirectional ping it is working as expected from the ces. The plan is to route all incomingoutgoing traffic minus voice through the metro ethernet connection. To locate and download mibs for selected platforms, cisco. This configuration post will help you to understand concept. I am hoping to insert a vlan id into packets that are already vlan tagged without vlan translation. Vmware vswitch and double tagging qinq server fault. Sep 15, 2015 how to use it for your ccie collaboration lab. Everytime i pull up cisco s qinq examples the sp always has the dot1qtunnels setup on the sp edge switches facing towards the customers equipment. I would confirm this with vmware and cisco s support before making any design decisions but it seems like this is not a possible configuration. Initial trouble shooting confirmed the vc is up and ldp is fine and the traffic from the opposite direction is looking good.
It enables service providers to use a single vlan to support different customers who have a single or multiple vlans need to connect across providers network. I found that i have to set the switchport mode to dot1q tunnel, but how does the switch know where the tunnel. Mpls layer 2 vpns configuration guide, cisco ios everest 16. Mikrotik site to site eoip tunnel configuration with ipsec duration. Unconfiguring selective qinq tunnel removes the bpdu tunneling configurations from the interface. The linux kernel support for qinq was not great previously, but it is finally usable in 4. Motherboards downloads desktop board d2550dc2 driver for windows xp professional x64 edition 10. But bpdu tunneling cannot be achieved without qinq tunnel. Push a vlanid 3410 and send it to the remote end which is another vendor device. This article provides an example configuration for qinq tunneling on ex4200. Consolidated platform configuration guide, cisco ios.
As with most of the technologies of cisco, concept is difficult to understand but configuration is very. Hello, i have a problem with qinq configuration in our network, i have two asr 1006 routers with 4 cisco switches. When you configure tunneling, you assign a tunnel port to a vlan that you dedicate to tunneling, which then becomes a tunnel vlan. To keep customer traffic segregated, each customer requires a separate tunnel vlan, but that one tunnel vlan supports all of the customers vlans. To locate and download mibs for selected platforms, cisco software releases, and feature sets, use cisco mib locator found at the following url. If this access is not needed, you should not configure svis on vlans that include tunnel ports. Vpns provide security through encryption tunneling, and the cisco routers support hardwarebased triple data encryption standard 3des ip security ipsec, advanced encryption standard aes, and secure sockets layer vpn ssl vpn. Lets install ccp using a windowsbased operating system and the following steps. I would like to preserve the original vlan id and place an outer vlan tag into the packet as well. Creating qos policies on a dmvpn spoke tunnel interface 195. Huawei access network feature descriptionqinq vlan and stacking vlan v1.
Cisco qinq more than one provider vlan svlan on dot1q. Bpdu tunneling is now supported over selective q inq. On the ports for the mpls and microwave circuits, they are description microwave01. This section describes how to configure qinqbased virtual local area network vlan tag swapping. To locate and download mibs for selected platforms, cisco ios releases, and feature sets, use cisco mib locator found at the following url. Qinq configuration being provider and customer edge on same switch hi, im configuringing my coreswitches 2x hp5800 in the datacenter of my customer. This document describes the configuration of ethernet services, including configuring link aggregation, vlans, voice vlan, vlan mapping, qinq, gvrp, mac table, stprstpmstp, sep, and so on. Download a cisco ios bundle file that contains cisco configuration professional and a newer version of cisco ios. The first thing you must do is download a copy of ccp from. Qinq configuration being provider and customer edg.
When we configure a qinq tunneling, the port, which performs the encapsulation, has the. Configuring qinq tunneling techlibrary juniper networks. Cisco 900 series isr software configuration guide geizhals static. May 05, 2017 facebook0tweet0linkedin0pin0email0 in this article, we are going to talk about qinq tunneling configuration between juniper mx10 and cisco asr1001, its basically. Qinq configuration commands ar500, ar510, ar531, ar550. The qinq technology is called vlan dot1q tunnel, 802. A customer may have his own set of vlan tags that needs to be transported transparently through a service provider network, so this is, in effect, an access port that doesnt care whether the frames received contain vlantags or not. To locate and download mibs for selected platforms, cisco software releases, and feature sets, use cisco mib locator found at the following. In the near future i plan on writting a bit on 802. Qinq configuration ne40e v800r010c00 configuration guide.
Its been a few years since ive done it, but i can still remember the basics. Ive looked through the cisco 3750 qinq configuration guide and it seems really basic but obviously something is off here. Isp should do tunneling configuration on their edge switched ports. Installing cisco configuration professional ccp pluralsight. If you need some background, refer to the what is qinq blog post or others on the web this post is basic and is meant for beginners that wish to understand this feature. The cisco configuration professional express cisco cp express is an. The protocol number in the outer vlan tag of qinq packets on an interface must be identified by the directly connected device. Tftp download tftpdnlduse this method if you can connect a tftp server directly to the. Before going to the main part, let start with some introduction so that you understand a little bit about qinq. Configuration examples for qinq and l2pt on l2 ports.
Free network scan cisco meraki cloud networking products webex. Qinq tunneling configuration scenario ip with ease. Jun 11, 2011 qinq tunneling this is the method basically used by service providers to preserve vlanids and to segregate traffic of different customers. With that being said i did change the setting on the interface at the dc so that it would be an 802. Here is a simple question that might just save might life. Qinq and vxlan are two encapsulation technologes in vlan. In next post we will see about configuration of maipu switches for qinq, for cisco qinq configuration. Router b cisco cp configuration perform these steps in order to configure site to site vpn. Components used install cisco configuration professional router configuration to. Qinq considerations and configuration on mellanox switches. Sw2 have been configured to support mtu more than 1500 by issuing system mtu 1504 command and system has been rebooted to bring this change into effect. Just to reaffirm, i did not have mod dvlan tunnel set on any other interface on the switch, simply a trunk on port1 with qinq frames coming in as vlan and port 24 set as shown below. Qinq tagging on cisco 1900 or 2900 series router solutions.
By doing so, vlans actually span multiple geographically dispersed sites. Qinq tunneling express route 128741 the cisco learning. This document provides a step by step approach to configure an ios router as a zone based firewall. Configuration through cisco configuration professional. I have the following config on the ports going to the vendor switches. The cloud services gave us this sample configuration to use on our router. Ashhad, generally you should not tag your traffic with svlan. Enable qinq mixed vlan, once you configure it, switch will reboot with default configuration. You can configure a vlan that does not use the 802. The following is an example of an ambiguous ieee 802.
The mapping option allows you to assign an svlan to a specific cvlan on an interface. This article provides an example configuration of qinq tunneling for receiving both untagged and tagged traffic using a customer scenario with the following requirements. We have a router catalyst 4500x connected to our service provider. Apparently, qinq support isnt even available in the nexus 5000 series but it looks like it is in the nexus 7000 series. Download packet tracer find developer training with devnet.
Example qinq tunneling configuration juniper and cisco. So qinq tunnel will prefix another tag in front of tagged frame and will transport this double tagged frame over the service provider core preserving the original vlan information. Find answers to qinq tagging on cisco 1900 or 2900 series router from the expert community at experts exchange. When we configure a qinq tunneling, the port, which performs the encapsulation, has the next commandlines. Cisco qinq more than one provider vlan svlan on dot1qtunnel port. Qinq tunneling routing and switching cisco certified expert. S2750, s5700, and s6720 v200r008c00 configuration guide. The service provider should be doing the qinq encapsulation for you. Also known as qinq or layer 2 protocol tunneling, 802. The actual qinq configuration takes place entirely on the transport switches, no modifications are required on the customer equipment. The end result either way is that frames still contain the outer and inner tag when exiting port 24.
Cisco qinq more than one provider vlan svlan on dot1q tunnel port. To configure a port channel as an asymmetrical link, all ports in the port channel must have the same tunneling configuration. One is here at the main office while the other is downtown. Customer vlan ids are preserved and traffic from different customers is. Experienced unidirectional traffic to fail from asr920 to asr9k when they sending qinq traffic over the mpls vc pseudo wires. Support community support downloader firmware download oem.
Tunnel detailshover over this option to list the vpn tunnels present along with the status up or down. Cvlan at the ce aka qinq, but there could be some exceptions or limitations. Cisco nexus 7000 series nxos interfaces configuration guide, release 5. In this service provider network, there are multiple customer vlans mapped to one service vlan. Layer 2 protocol tunneling cisco nexus 3000 series nxos interfaces configuration guide. Try once to take the advantage of our services and we.
If we take three ex series switches and want to configure qinq with layer2 tunneling, assuming the svlan is configured over all three switches, does the qinq configuration need to be configured on every switch or just the end switches from a theory point of view i am presuming this is just the end. Accept any type of frames taggeduntagged from clients. It looks like a dot1q tunnel may be the answer, however it is not working. Mikrotik site to site eoip tunnel configuration with ipsec.
This post focuses on qinq vs vlan vs vxlan, vlan allows users to communicate without being restricted to distance and physical locations. Aug 26, 2015 dot1qtunneling is a method of transporting vlanencapsulated frames in vlanencapsulated frames qinq. Bgp cisco configuration cisco products cloud comparison configuration dhcp eigrp high availability ip packet ip routing ipv6 ip voice juniper configuration juniper routing juniper security lan technologies layer 1 load. Cisco nexus 3000 series nxos interfaces configuration guide, release 7. In this article, we are going to talk about qinq tunneling configuration between juniper mx10 and cisco asr1001, its basically junos and ios. Find answers to qinq tagging on cisco 1900 or 2900 series router from the. Im not shure, but i think there is something missing in the cisco docs. Hi guys, can someone explain to me, how to configure qinq on 6509 with sup720, wsx6748 with ios 12. I attached the configuration of all the switches and routers as well as the topology here. How qinq tunneling works, how vlan translation works, using dual vlan tag translation, sending and receiving untagged packets, disabling mac address learning, mapping cvlans to svlans, allinone bundling, manytoone bundling, manytomany bundling, mapping a specific interface, combining methods and configuration. S2750, s5700, and s6720 v200r008c00 configuration guide ethernet switching huawei. Any prior configuration on this config file will be erased and the device will boot up with a default configuration for the new qinq mode. The qinq servicetag enable and vlan dot1q tunnel enable commands cannot be configured on the same interface.
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