dokucama - network_stuff:juniper

ansible_for_junos

Anonymous (anonymous@undisclosed.example.com) — 2023-11-02T14:38:15+00:00

AN EXAMPLE OF INSTALLATION: In the hub: alias python="/usr/bin/python3.6" # Add this in bashrccat > requirements.txt ansible==2.8.7 paramiko netaddr yamllintansible-galaxy collection install juniper.device pip3 unistall oci pip3 unistall oci-cli pip3 install -r requirements.txt pip3 install -U junos-eznc pip3 install junos-eznc pip3 install jxmlease yum install ansible # 2.9.16 ansible-galaxy install Juniper.junos

ex

Anonymous (anonymous@undisclosed.example.com) — 2023-11-02T14:38:15+00:00

EX SWITCHES My notes in googled : External Link Password recovery procedure for EX switches: link1 , link2 \\TFXPC0(vty)# show filter hw groups For the mastership selection, remember higher wins External Link. the members that are not selected as master or backup function as linecard members of the Virtual Chassis configuration. A switch with a mastership priority of 0 is always in the linecard role. The default value for mastership priority is 128. Normally we assign master and backup th…

host-preparation

Anonymous (anonymous@undisclosed.example.com) — 2023-11-02T14:38:15+00:00

HOST PREPARATION: Combine the requirements below with the ones listed in the “Preparing the CentOS Host to Install vMX” in Verify that INTEL VT-d is enabled (note amd-v is not working for this!) cat /proc/cpuinfo | egrep -i vmx # we Want this cat /proc/cpuinfo | egrep -i svm # we Don't want this

mx

Anonymous (anonymous@undisclosed.example.com) — 2023-11-02T14:38:15+00:00

MX SERIES CLI cheatsheet: BGP Adj-RIB-in / Adj-RIB-out show route receive-protocol bgp show route advertising-protocol bgp # use this for internal 'show route range ' To see which routes are using the primary or secondary BGP (equivalent to

ptx

Anonymous (anonymous@undisclosed.example.com) — 2023-11-02T14:38:15+00:00

To download firmware on a linux box we do this. Note the quotes and the first argument being the name of the file: wget -O vJunosEvolved-23.1R1.8.qcow 'https://cdn.juniper.net/software/vJunosEvolved/23.1R1/vJunosEvolved-23.1R1.8.qcow2?adjkha'

qfx

Anonymous (anonymous@undisclosed.example.com) — 2024-09-25T14:18:41+00:00

EXPANSION MODULE NOT RECOGNISED: show chassis fpc pic-status # If this shows the expansion modules offline. request chassis system-mode flexi-pic-mode all-members # do this and reboot CHANNELIZATION - BREAK OUT CABLES (fiber break-out): * *

srx

Anonymous (anonymous@undisclosed.example.com) — 2023-11-02T14:38:15+00:00

SRX To see what policy is being hit by a flow: show security match-policies ? Possible completions: destination-ip Match policy for the given destination IP destination-port Match policy for the given destination port) (1..65535) [...] source-port Match policy for the given source port) (1..65535) to-zone Match policy for the given destination zone

telemetry

Anonymous (anonymous@undisclosed.example.com) — 2025-07-08T18:24:04+00:00

MDT (Model Driven Telemetry): Replaces SNMP What is gRPC (streaming telemetry) * Google Remote Procedure call (remote call on the device) . Is an open source alternative/improvement to classic restAPI. It adds consistency, also uses binary messages instead of json text so it's more efficient traffic-wise. Uses standard language: protobuf which is supported by python among others.

vmx

Anonymous (anonymous@undisclosed.example.com) — 2023-11-02T14:38:15+00:00

* Create interfaces in KVM > VMX-VFP ---------- INSTALLATION: * host preparation * Install: step-by-step-guide * based on : * Troubleshooting: * Provision vagrant file with ansible : see this file tree (note we do 1 vagrant up & then 2 run.ansible.sh) : * *

vqfx

Anonymous (anonymous@undisclosed.example.com) — 2023-11-02T14:38:15+00:00

* Create interfaces in KVM > VQFX-RE01 > They apper as emX ? * Rebooting the vcp also reboots the VFP The RE is used to connect to other network devices or hosts including the PFE. The initial port names are em0 to em14 but they are not used to communicate with other devices. The actual connectivity ports are xe-0/0/0 to xe-0/0/11. The port mappings of the RE are below: