Hello, everyone. I am studying automation for my ENCOR exam. I have a quick question - what is the difference between a leaf-list node and a list node in YANG models? Google defines them as: Leaf-list node — Contains a sequence of leaf nodes List nod...
Hello, everyone. I am studying SaltStack for ENCOR and I have some questions. The reactor component is located on the master and listens for any changes/events that occur on the device (config changes, operational changes, disk/memory/proc utilizatio...
Hello, everyone. I am studying for my ENCOR exam so I really only need to know the basics regarding orchestration tools (ansible, puppet, chef, saltstack). My question is, what exactly do Puppet agents use to communicate with the Puppet Master and pu...
Situation:Try to install the devnet iperf3 lab on:hardware: cisco C9300-24Uios: Cisco IOS XE Software, Version 16.11.01 Cisco IOS Software [Gibraltar] I followed the tutorial: Cisco DevNet Learning Labs I tftp the file to the flash: and then performe...
Hello, everyone. Is there any way to configure an EEM applet to display a message saying "dont do that" when someone issues the switchport trunk allowed vlan command but not display it if the command is switchport trunk allowed vlan add? SW1(config)#...
Hello, everyone.I've just started with EEM and my study resource said that you can either configure EEM policies as applets (which are done via the CLI) or by configuring external scripts. It mentioned that these scripts are written in Tcl. Is this t...
Hello, everyone. I don't quite understand this part that my book explains about Python"Python is an interpreted language, which means it executes instructions directly, without the need to compile the program first." I haven't programmed much before ...
Hello, everyone. When sending API calls to SD-WAN vManage, you must first log in with username and password (specified as j_username and j_password) and send a POST request to the vManage under /j_security_check. This will generate a JSESSION ID as a...
Hello, everyone. I am studying RESTCONF for my ENCOR Exam and I have a question about how the URL is formatted. I have the following code here: import requests from rich import print as rprint headers = { "Accept": "application/yang-data+json" }...
Hello, i'm trying to browse and load some .yang models for a Cat 9k. Whether I download the models straight from my switch with NETCONF, or download from the YANG Git repo, several modules won't load, with this error: models like -oper do load. All ...
https://d1nmyq4gcgsfi5.cloudfront.net/site/neXt/discover/demo/ I am working on a topology visualization project using the Next framework. My goal is to create a hierarchical layout using NodeSet.Hierarchy. However, I encountered the following issue.W...
Recently I watched one of the Wednesday live Cisco DevNet videos streamed on YouTube - this one was over Secure Zero Touch Provisioning. While familiar with ZTP, I had not previously heard of SZTP - it's purpose and functionality is very straightforw...
Hello, How do I handle these connection issues in PyATS?(.venv) [an144a@DEVAUTOS02 tests]$ python3 Python 3.9.16 (main, Sep 12 2023, 00:00:00) [GCC 11.3.1 20221121 (Red Hat 11.3.1-4)] on linux Type "help", "copyright", "credits" or "license" for mor...
I have been using pyATS in our network to back up device configurations using the "learn" feature. However, I am experiencing an issue with a switch stack of eight when trying to retrieve the configs. I have validated my testbed file and can connect ...
I'm getting error ('Parser Output is empty',) when the command specifies the address family (ipv4,ipv6, vpnv4, etc)- show bgp {address-family}- show bgp vrf {vrf} {address-family}Below my code:def get_bgp_routing_table(host, username, password, vrf=...
