Networking, system administration and more
Networking, system administration and more
NOTE: I originally published this page in 2018; instructions may now be out of date. One of the new features for the vMX introduced in 17.4R1 is the virtual MS-MPC (known as the vMS-MPC). This allows you to run services such as NAT and stateful firewall on a virtual MX […]
Read moreNOTE: I originally published this page in 2018; instructions may now be out of date. The Juniper vMX product doesn’t include any init scripts or systemd unit files. You cannot also just set the VM’s to autostart with virsh since the VM’s are added and started with the vmx.sh shell […]
Read moreBy default, when you install a Juniper vMX device the physical interfaces will all be named “ge-0/0/*” and the output from show interface ge-0/0/X will show the speed as 1G. If you are using SR-IOV with 10G/100G NIC’s this can be a bit confusing. According to the Juniper docs this […]
Read moreNOTE: I originally published this page in 2018; instructions may now be out of date. If you will be creating GRE tunnels on a Juniper vMX device you will first need to enable the tunnel services. If you do not do this you will not have any GRE interfaces available […]
Read moreNOTE: I originally published this page in 2018; instructions may now be out of date. If you will be using IPSEC on a Juniper vMX router you will need to enable the adaptive services interface. This is not enabled by default. Once enabled the adaptive services interface will be present […]
Read moreThe Juniper vMX router for KVM includes a shell script to install and manage the vMX virtual machines. Here are the common commands you can use with the vmx.sh script: To do the initial installation of the vMX (this only needs to be done once, if you run it again […]
Read moreNOTE: I originally published this page in 2018; instructions may now be out of date. These steps will help you install a Juniper vMX device on KVM. The steps assume you have already deployed a KVM host with all of the requirements that the vMX needs. If you did not […]
Read moreNOTE: This guide is being left in place for legacy reasons. I do not recommend deploying Ubuntu 14.04 for the vMX, instead I would suggest Ubuntu 16.04 with release 18.2 or 18.3 of the vMX. This setup guide will help you setup and prepare a host running Ubuntu 14.04 to […]
Read moreNOTE: I originally published this page in 2018; instructions may now be out of date. This setup guide will help you setup and prepare a host running CentOS to run the Juniper vMX product. This guide makes some assumptions about your environment: You want to use SR-IOV for better performance. […]
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