Tools

The Codec service is a handy mechanism to encode and decode a configuration object into and from XML.    Let's close this IPv6-only week with 15 new sample apps to encode IPv6-only configuration in XML.IPv6 VRF appcd-encode-xr-infra-rsi-cfg-21-ydk.py...

Fourth batch of apps for this "IPv6-only week".  Two custom apps to create and delete IPv6 VRFs using the CRUD service:nc-create-xr-infra-rsi-cfg-21-ydk.py - IPv6 VRFnc-delete-xr-infra-rsi-cfg-20-ydk.py - delete all VRF configurationYou also got the ...

Third batch of apps for this "IPv6-only week".  Five sample apps to configure IGP routing for IPv6 using OSPFv3. Samples include both single-area and inter-area configurations:nc-create-xr-ipv6-ospfv3-cfg-20-ydk.py - single-area IPv6 routingnc-create...

Second batch of apps of this "IPv6-only week".  Six sample apps to configure DNS in an IPv6 network:nc-create-xr-ip-domain-cfg-21-ydk.py - static (local) IPv6 hostsnc-create-xr-ip-domain-cfg-23-ydk.py - single domain with various IPv6 DNS serversnc-c...

Let's make this week another instance of "IPv6-only week".  All YDK examples will be IPv6 only.  Let's start with NTP. Three sample apps to configure NTP on an IPv6 network:nc-create-xr-ip-ntp-cfg-21-ydk.py - IPv6 NTP servernc-create-xr-ip-ntp-cfg-23...

One of the simplest ways you can get started with YDK is using the YDK-Py sandbox based on Vagrant.  The sandbox provides an Ubuntu (16.04) virtual machine with YDK-Py pre-installed.  The installation includes the latest release of YDK (0.5.1) and th...

During the NANOG 68 conference, we delivered a 90-minute introduction to YDK that is posted on YouTube.  You can watch the entire presentation at:https://www.youtube.com/watch?v=2oqkiZ83vAAThe session covers:A general introduction to the benefits of ...

One of the requirements for MPLS Traffic Engineer is to enable RSVP signalling and to define how bandwidth should be managed on an interface (bandwidth constraints model). The ydk-py-samples repository now has six custom applications to configure RSV...

The ydk-py-samples repository now has eight sample applications for static and dynamic (DNS) domain lookup.  All apps use the CRUD service:nc-create-xr-ip-domain-cfg-20-ydk.py - static (local) hostsnc-create-xr-ip-domain-cfg-22-ydk.py - single domain...

Sometimes I'm asked: how is YDK different from other alternatives?  Instead of doing a direct comparison, I'll share some criteria that can be used to evaluate model-driven APIs.  But, before doing so, let me say that YDK is not a commercial product....

how can I add interfaces details on link both sides

The YDK-PY samples repository has gone through three important improvements to bring apps in line with the recent enhancements introduced in YDK 0.5.0 and later.  These changes apply to all apps (~250) in the repository:Basic apps now use a file name...

Nathan writes: Hi Is here a sample of a read operation with something equivalent to a pretty print of the configuration that has been read? Many thanks Nathan You can use the CRUD service in combination with the codec service to pprint the configurat...

Model bundles were one of the major enhancements introduced in YDK 0.5.0 .  With bundles, model APIs are grouped by model family.  This represents a significant change to how YDK is packaged.  Before YDK 0.5.0, the YDK Python package was monolithic. ...