Be sure you use paravirtualized network I/O for your network adapters ("virtio-net-pci"). For the VFP you'll find a single "vFP" prefaced image filename. Unpack your vMX tarball and look inside the images directory. Start by creating two new VM templates for the VFP and VCP respectively, using whatever means you prefer within the GNS3 GUI. Template and Topology Setupįor this guide I've used vMX 15.1F6.9 running on GNS3 1.5.2 with QEMU 2.5.0. Unfortunately the old "local PFE" trick of adding "vm_local_rpio=1" to "/boot/nf" no longer applies. ![]() This is owning to the new distributed forwarding nature of vMX. With vMX 14.1R4 and later the VCP (Virtual Control Plane) and VFP (Virtual Forwarding Plane) run as separate VMs. For a great and authoritative introduction to the vMX please take a look at. For those not fully aquatinted it's a virtual Junos router available at, and alternatively. Presumably you're already familiar with the Juniper vMX, or in a previous life the good ol' Olive. In this case, enter the Juniper vMX and GNS3. We're rather used to Cisco's VIRL, which works tremendously well for template based automated and collaborative workflows in reasonably scaled topologies, but sometimes one just needs to manually and methodically work through a concept from scratch. ![]() While we'll eventually complete a full lab validation of our design from bare metal to containers and our gateway of choice, the Juniper MX there are some basic conceptual ideas we need to play around with immediately. You can see on the Cisco device’s routing table I now have a learned route to the 9.9.9.During a recent design session on a new platform that will use Juniper OpenContrail for overlay networking, my team and I found ourselves revisiting design decisions from a previous and now production OpenContrail environment. I set up a 9.9.9.0/24 network on the Juniper and added it to the OSPF area 0 as well. Juniper OSPF configuration set interfaces ge-0/0/1 unit 0 family inet address 8.8.12.2/24 set protocols ospf area 0.0.0.0 interface ge-0/0/1 For Juniper, after you have added your addresses to the interfaces, create an OSPF protocol instance, and assign the interfaces you want to propogate. Create the OSPF instance and advertise any networks you wish to propogate. OSPF configuration on Cisco is straightforward. The Configurationīelow is the topology I used to connect my Juniper VMX device into my Cisco 7200 topology using OSPF 1 in area 0: That is beyond the scope of this write up. JunOS Olive and select Configure to configure it. In the GNS3 console, drag JunOS Olive router in the work view area. ![]() ![]() If not, select manually and click Finish and close the. If you want to configure a different process ID for Juniper to partake in within a hybrid environment, you must configure a routing instance and configure OSPF within that instance. On the VirtualBox Virtual Machine page, ensure that JunOS Olive VM (Juniper. While Cisco uses a process ID when configuring OSPF router ospf PROCESS_ID, Junpier does not. Ports on the Juniper VMX and GNS3 map like such: For this configuration I’m using the following: interface configuration on cisco juniper alcatel lucent, part 1 alcatel router. OSPF between Cisco and Juniper VMX deviceĪfter hours of banging my head against the wall I finally worked out all the bugs.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |