Installing cisco configuration professional ccp pluralsight. Customer vlan ids are preserved and traffic from different customers is. May 05, 2017 facebook0tweet0linkedin0pin0email0 in this article, we are going to talk about qinq tunneling configuration between juniper mx10 and cisco asr1001, its basically. We have a router catalyst 4500x connected to our service provider. By doing so, vlans actually span multiple geographically dispersed sites. Creating qos policies on a dmvpn spoke tunnel interface 195. Jun 06, 2011 in this post, i explained configuration details. Enable qinq mixed vlan, once you configure it, switch will reboot with default configuration. Isp should do tunneling configuration on their edge switched ports. It looks like a dot1q tunnel may be the answer, however it is not working.
Along with device configuration, mikrotik setting and hotspot. 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. Tunnel detailshover over this option to list the vpn tunnels present along with the status up or down. This document provides a step by step approach to configure an ios router as a zone based firewall. Here is a simple question that might just save might life. This article provides an example configuration for qinq tunneling on ex4200. Unconfiguring selective qinq tunnel removes the bpdu tunneling configurations from the interface. Router b cisco cp configuration perform these steps in order to configure site to site vpn. When you configure tunneling, you assign a tunnel port to a vlan that you dedicate to tunneling, which then becomes a tunnel vlan. 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. The actual qinq configuration takes place entirely on the transport switches, no modifications are required on the customer equipment.
This section describes how to configure qinqbased virtual local area network vlan tag swapping. I attached the configuration of all the switches and routers as well as the topology here. Tested the bidirectional ping it is working as expected from the ces. Cisco 900 series isr software configuration guide geizhals static. Qinq configuration being provider and customer edg. Sep 15, 2015 how to use it for your ccie collaboration lab. Cat3650cat3850 used in qinq scenario with l2pt to tunnel customer traffic this is seen in all 16. Tftp download tftpdnlduse this method if you can connect a tftp server directly to the. A tunnel interface adds another tag sometimes referred to as an outer tag and etype field.
Mikrotik site to site eoip tunnel configuration with ipsec duration. Configuration through cisco configuration professional. Experienced unidirectional traffic to fail from asr920 to asr9k when they sending qinq traffic over the mpls vc pseudo wires. Mpls layer 2 vpns configuration guide, cisco ios everest 16. Components used install cisco configuration professional router configuration to.
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. With that being said i did change the setting on the interface at the dc so that it would be an 802. Cvlan at the ce aka qinq, but there could be some exceptions or limitations. Consolidated platform configuration guide, cisco ios release 15. When we configure a qinq tunneling, the port, which performs the encapsulation, has the. Qinq tunneling configuration scenario ip with ease. I would like to preserve the original vlan id and place an outer vlan tag into the packet as well. To locate and download mibs for selected platforms, cisco software releases, and feature sets, use cisco mib locator found at the following. On the ports for the mpls and microwave circuits, they are description microwave01. 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. Download packet tracer find developer training with devnet. 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.
Cisco qinq more than one provider vlan svlan on dot1q tunnel port. In this article, we are going to talk about qinq tunneling configuration between juniper mx10 and cisco asr1001, its basically junos and ios. The mapping option allows you to assign an svlan to a specific cvlan on an interface. One is here at the main office while the other is downtown. Before going to the main part, let start with some introduction so that you understand a little bit about qinq.
Cisco qinq more than one provider vlan svlan on dot1qtunnel port. This post focuses on qinq vs vlan vs vxlan, vlan allows users to communicate without being restricted to distance and physical locations. Example qinq tunneling configuration juniper and cisco. Layer 2 protocol tunneling cisco nexus 3000 series nxos interfaces configuration guide, release 7. 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. Ive looked through the cisco 3750 qinq configuration guide and it seems really basic but obviously something is off here. Our 7 t1s are scheduled to be shut off within a couple weeks so i have some scrambling to do to reroute our traffic.
The following is an example of an ambiguous ieee 802. Apparently, qinq support isnt even available in the nexus 5000 series but it looks like it is in the nexus 7000 series. I have the following config on the ports going to the vendor switches. Jun 11, 2011 qinq tunneling this is the method basically used by service providers to preserve vlanids and to segregate traffic of different customers. 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. Configuring qinq tunneling techlibrary juniper networks.
Qinq considerations and configuration on mellanox switches. When we configure a qinq tunneling, the port, which performs the encapsulation, has the next commandlines. Configuration examples for qinq and l2pt on l2 ports. Find answers to qinq tagging on cisco 1900 or 2900 series router from the expert community at experts exchange. The plan is to route all incomingoutgoing traffic minus voice through the metro ethernet connection. Hello, i have a problem with qinq configuration in our network, i have two asr 1006 routers with 4 cisco switches. 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. Qinq tagging on cisco 1900 or 2900 series router solutions. Cisco nexus 7000 series nxos interfaces configuration guide, release 5. The qinq servicetag enable and vlan dot1q tunnel enable commands cannot be configured on the same interface. Qinq configuration ne40e v800r010c00 configuration guide. As with most of the technologies of cisco, concept is difficult to understand but configuration is very. Qinq configuration being provider and customer edge on same switch hi. 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.
Also known as qinq or layer 2 protocol tunneling, 802. To keep customer traffic segregated, each customer requires a separate tunnel vlan, but that one tunnel vlan supports all of the customers vlans. Its been a few years since ive done it, but i can still remember the basics. 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. Vmware vswitch and double tagging qinq server fault. Qinq tunneling express route 128741 the cisco learning. 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. 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. S2750, s5700, and s6720 v200r008c00 configuration guide ethernet switching huawei. Hello, i have to peer with a cloud services with the use of qinq 802.
Qinq configuration commands ar500, ar510, ar531, ar550. 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. To locate and download mibs for selected platforms, cisco ios releases, and feature sets, use cisco mib locator found at the following url. The end result either way is that frames still contain the outer and inner tag when exiting port 24. Bpdu tunneling is now supported over selective q inq. 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. Ashhad, generally you should not tag your traffic with svlan. In this service provider network, there are multiple customer vlans mapped to one service vlan. Huawei access network feature descriptionqinq vlan and stacking vlan v1. Mikrotik site to site eoip tunnel configuration with ipsec. To locate and download mibs for selected platforms, cisco software releases, and feature sets, use cisco mib locator found at the following url. I found that i have to set the switchport mode to dot1q tunnel, but how does the switch know where the tunnel. Cisco nexus 3000 series nxos interfaces configuration guide, release 7.
Cisco qinq more than one provider vlan svlan on dot1q. Free network scan cisco meraki cloud networking products webex. A short whiteboard session discussing dot1q tunnels with a dash of layer 2 tunneling thrown in. Consolidated platform configuration guide, cisco ios. 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. Example for configuring a qinq tunnel ne40e v800r010c00. To locate and download mibs for selected platforms, cisco. Initial trouble shooting confirmed the vc is up and ldp is fine and the traffic from the opposite direction is looking good. Hi guys, can someone explain to me, how to configure qinq on 6509 with sup720, wsx6748 with ios 12. But bpdu tunneling cannot be achieved without qinq tunnel.
The first thing you must do is download a copy of ccp from. This article provides an example configuration of qinq tunneling for receiving both untagged and tagged traffic using a customer scenario with the following requirements. Step 2 note it is considered that before this configuration, both the service provider switches 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. To configure a port channel as an asymmetrical link, all ports in the port channel must have the same tunneling configuration. The linux kernel support for qinq was not great previously, but it is finally usable in 4. If this access is not needed, you should not configure svis on vlans that include tunnel ports. Accept any type of frames taggeduntagged from clients. Download a cisco ios bundle file that contains cisco configuration professional and a newer version of cisco ios. 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. This configuration post will help you to understand concept.
The cisco configuration professional express cisco cp express is an. Software download feature dec th, 2019 cisco rv160, 260, 340, and 345 series routers due to an api change in cisco s software download platform the automatic download feature asd on rv series. For the love of physics walter lewin may 16, 2011 duration. The protocol number in the outer vlan tag of qinq packets on an interface must be identified by the directly connected device. Qinq and vxlan are two encapsulation technologes in vlan.
The qinq technology is called vlan dot1q tunnel, 802. Find answers to qinq tagging on cisco 1900 or 2900 series router from the. In next post we will see about configuration of maipu switches for qinq, for cisco qinq configuration. Push a vlanid 3410 and send it to the remote end which is another vendor device. Qinq configuration being provider and customer edge on same switch hi, im configuringing my coreswitches 2x hp5800 in the datacenter of my customer. Motherboards downloads desktop board d2550dc2 driver for windows xp professional x64 edition 10. The cloud services gave us this sample configuration to use on our router. Layer 2 protocol tunneling cisco nexus 3000 series nxos interfaces configuration guide. The service provider should be doing the qinq encapsulation for you. Lets install ccp using a windowsbased operating system and the following steps. Aug 24, 2017 while these topics are more applicable to the ccie service provider certification, you should at least know the concept of 802. Support community support downloader firmware download oem. You can configure a vlan that does not use the 802. You shouldnt be configuring qinq, so you should ignore qinq and disable the dot1q tunnel.
827 987 131 1275 370 1403 1110 1533 416 1190 1004 787 1384 1598 1299 1461 1000 1383 1146 599 348 1333 665 838 918 92 38 353 1105 286 406 114 631 1093 536 588 51