Nagiosql nagios configuration tool nagiosql is a professional, web based configuration tool for nagios 2. Cisco mwr 2941 mobile wireless edge router software configuration guide, release 15. I am hoping to insert a vlan id into packets that are already vlan tagged without vlan translation. If routing is enabled on a switch virtual interface svi that includes tunnel ports, untagged ip packets received from the tunnel port are recognized and routed by the switch. Qinq tunneling configuration scenario ip with ease. As with most of the technologies of cisco, concept is difficult to understand but configuration is very simple. Does the netvanta 15341634 switch support double tagging802. To configure a port channel as an asymmetrical link, all ports in the port channel must have the same tunneling configuration. 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. Configuration of qinq tunnelling in cisco is very simple. Everytime i pull up ciscos qinq examples the sp always has the dot1qtunnels setup on the sp edge switches facing towards the customers equipment. Gre is an early layer 3 tunneling technology that has existed for years. When the packets reach their destination, the wellknown mac address is replaced by the layer 2 protocol.
I found that i have to set the switchport mode to dot1q tunnel, but how does the switch know where the tunnel. A tunnel interface adds another tag sometimes referred to as an outer tag and etype field. Selective qinq allows you to tag some of the tagged frames, but not others. Layer 2 protocol tunneling allows layer 2 protocol data units pdus cdp, stp, lacp, pagp, udld, and vtp to be tunneled through a network. Encryption features can be enabled on the routers with the advanced security or any later feature set of the cisco ios software. This feature provides layer 2 tunneling support for qinq and layer 2 protocol tunneling l2pt on integrated services router generation 2 isr g2. Cvlan at the ce aka qinq, but there could be some exceptions or limitations.
To ensure that these ces can work with ne40e s, you must establish a vpws pw between pe1 and pe2. Passing scores on written exams are automatically downloaded from testing vendors, but may not appear immediately. We need to configure selective qinq vlan trunk between our setup. Archive exseries switch qinq tunneling configration. The following is an example of an ambiguous ieee 802. When qinq vlan mapping is configured under interface, like. Mass config a small but powerfull excel application for mass devices configuration backup, can use also to send configuration commands to linux server this is an open source application tested with. 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 balancing. Configuration examples for qinq and l2pt on l2 ports. Customers can access the internet through the native vlan. Qinq configuration being provider and customer edge on same switch hi. S2750, s5700, and s6720 v200r008c00 configuration guide. The cloud services gave us this sample configuration to use on our router.
While these topics are more applicable to the ccie service provider certification, you should at least know the concept of 802. Qinq configuration being provider and customer edge on same switch hi, im configuringing my coreswitches 2x hp5800 in the datacenter of my customer. I just want to know if we have any alternate of qinq from cisco in xos and extremeware versions. My configuration above is not too useful, it will do exactly the same as general switching since untagged packets are entering interface, but it is the only simulation that can be done, since it looks like unl does not support qinq with cisco images, but is working with arista.
Qinq configuration being provider and customer edg. Dot1qtunneling is a method of transporting vlanencapsulated frames in vlanencapsulated frames qinq. First we need to ensure our transport switches can support the baby giant frames. Or if you are able to configure the switch which is in the cloud, you could configure the port on it connecting to the 3750 for qinq. Qinq tagging on cisco 1900 or 2900 series router solutions. Catalyst 3750x and 3560x switch software configuration guide, release 12. Catalyst 4500 series switch software configuration guide, 12. Cisco qinq more than one provider vlan svlan on dot1q. Cisco nexus 7000 series nxos interfaces configuration guide, release 5. In this article, we are going to talk about qinq tunneling configuration between juniper mx10 and cisco asr1001, its basically junos and ios. Cisco configuration professional express router version. What is difference between qinq and selective qinq.
All enterprise switches in our case have the same configuration. Qinq tunneling this is the method basically used by service providers to preserve vlanids and to segregate traffic of different customers. Qinq concept is explained based on the diagram below. Im not shure, but i think there is something missing in the ciscodocs. In the near future i plan on writting a bit on 802. Mikrotik site to site eoip tunnel configuration with ipsec duration. Before going to the main part, let start with some introduction so that you understand a little bit about qinq. Hi guys, can someone explain to me, how to configure qinq on 6509 with sup720, wsx6748 with ios 12.
Use these resources to install and configure the software and to troubleshoot and resolve technical issues with cisco products and technologies. We should have similar options as for trunk allowed vlan list addremove. Cisco me3400e ethernet access switch software configuration guide, rel 12. Use cisco feature navigator to find information about platform support and cisco software image support. Hello all i have been searching around and have not come across an answer one way or the other. 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. With that being said i did change the setting on the interface at the dc so that it would be an 802. Hi i have tried to created a qinq vlan between two 2 ex3300 with adv. Ashhad, generally you should not tag your traffic with svlan.
When we configure a qinq tunneling, the port, which performs the encapsulation, has the next commandlines. Please remember to select a correct answer and rate helpful posts. You can configure a vlan that does not use the 802. Hello, i have to peer with a cloud services with the use of qinq 802. The configuration reflects that architecture and is different than how you would configure a normal access switch. You will need to provide your device models and configurations for help with configuration. Qinq vlan with dot1qtunneling not working jnet community. 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. The following example outlines a qinq topology and configuration. Arp doesnt work in qinq setup if arp inspection is enable. Once you have passed the ccie written exam, you are eligible to schedule your ccie lab and practical exam. So without talking much here are the link where you can free download cisco ios image and you.
I am looking for some specific help on setting up qinq. It uses the interfaces native vlan 103 in the port example i posted. There are no commands to change current configuration of qinq vlan mapping. Consolidated platform configuration guide, cisco ios. We have a router catalyst 4500x connected to our service provider. A simple way for institutions to obtain extreme software license access all services. In this service provider network, there are multiple customer vlans mapped to one service vlan. Configuration examples for layer 2 protocol tunneling. Also known as qinq or layer 2 protocol tunneling, 802. Packets received from a tunnel port are forwarded based only on layer 2 information. Arp inspection can be enable on any vlan to trigger the issue, even not related to qinq. I would like to preserve the original vlan id and place an outer vlan tag into the packet as well. Cisco has supported this tunneling technology since cisco ios software version 9. Find answers to qinq tagging on cisco 1900 or 2900 series router from the expert community at experts exchange.
The customers want to pick their own vlans behind the ex3300 and trans. Im not shure, but i think there is something missing in the cisco docs. This article provides an example configuration of qinq tunneling for receiving both untagged and tagged traffic using a customer scenario with the following requirements. The following information is applicable to all ccie lab and practical exams. 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. The data comes into the access port with the customers vlan id. Our prime motto is to help you to get good grades in your assignment, project and homework. Cisco qinq more than one provider vlan svlan on dot1qtunnel port. Qinq tunneling is useful when customers have overlapping vlan ids, because the customers 802. Qinq tunneling routing and switching cisco certified. It adds the same outer vlan tag to all the frames entering a layer 2 port.
Ipsec is the new ietf standard for layer 3 encryption and encrypted tunnels supported by the cisco ios software since version 11. Configure enteprise switches to allow vlan 10 to be transmitted. What is qinq in this section, we will see about switching concept qinq. How to configure qinq tunneling in cisco letsconfig. Customer switch site a and b connected to sp service provider edge switch, usually use trunk mode on the port that facing to. S2750, s5700, and s6720 v200r008c00 configuration guide ethernet switching huawei. Creating qos policies on a dmvpn spoke tunnel interface 195. One of metro ethernet solution to extend layer 2 ethernet connection between two customer sites is use 802. Huawei access network feature descriptionqinq vlan and stacking vlan v1.
The junos os software implementation of qinq tunneling supports the ieee 802. In this manner, ce1 and ce2 can transparently transmit cdp. Isp should do tunneling configuration on their edge switched ports. Example qinq tunneling configuration juniper and cisco. By doing so, vlans actually span multiple geographically dispersed sites. Accept any type of frames taggeduntagged from clients. But it looks like it is all that can be configured in unl with.
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