Tools

Vagrant sandbox now runs the latest YDK version 0.5.2! This sandbox is the simplest way to get started with YDK-Py.  It provides an Ubuntu (16.04) VM with YDK-Py pre-installed and hundreds of sample applications. The sandbox is part of the ydk-py-sam...

Hi all,Currently I'm (excitedly) exploring NeXt UI and already have a lot of ideas but at this moment I'm investing a lot of time to find detailed documentation.For example: I wanted to save the initial coordinates of a node and tried a lot of things...

I'm working on an PoC for ASR9K. And would like to demonstrate how to program the MPLS-te tunnel.First thing first, I want to know how to program the LDP like the CLI below?? any sample config??I saw there is a Cisco_IOS_XR_mpls_ldp_oper module and C...

We've reached over 500 YDK-Py sample apps in the ydk-py-samples repository!514 apps34 data models (config, oper, RPC)3 model bundles (Cisco IOS XR, OpenConfig and IETF)3 YDK services (CRUD, Codec, Executor)1 repository (ydk-py-samples)New year's reso...

We all hope to leave SNMP behind, but for the time being, we'll have to deal with it.  Now, if we want to test SNMP traps, IOS XR defines 33 RPCs in the model Cisco-IOS-XR-snmp-test-trap-act.yang.  You will find 78 sample apps for entity, infra, inte...

When I create the ospf process, it shows the following error:======================================        error-type: application        error-tag: operation-failed        error-severity: error        error-path: ns1:ospf/ns1:processes/ns1:process[p...

In a previous post (Let's roll back the last configuration commits), we discussed how to use the Executor service to roll back the last configuration changes.  XR actually has three more RPCs defined in Cisco-IOS-XR-cfgmgr-rollback-act.yang. Looking ...

We can't successfully connect VIRL to our lab network using FLAT interfaces. My team's RTFM, and followed two step-by-step user guides we discovered on this website. The problem is, the changes we make to VIRL.INI don't take effect despite reboots.Wh...

In two previous post, we discussed the Executor service and how to send custom syslog messages using that service.  In addition to the Syslog RPC (action), XR 6.1.2 also provides an RPC to rollback configuration.  Here are three sample apps to roll b...

Ok, hopefully, we don't have to rely on Syslog much longer for network management, but, for the time being, let's see how to automate custom Syslog messages.  Cisco IOS XR has allowed you to generate custom Syslog messages for quite some time.  Histo...