Missing configuration between NSO and XRv device

[Rakhmadian Purnama]

Hello All,

Currently, I want to demonstrate NSO feature for deploying Segment Routing using XRv at my customer. I am simulating the SR network using XRv 6.1.3 and NSO 5.1 version. I can successfully register, connect, and sync the XRv devices to/from NSO.

However, I am experiencing some missing config in the NSO compare to XRv running configuration as captured below:

On the XRv device running config, the SR feature is enabled but in NSO it doesn't appear. In fact, I have checked the "sync-from" status in NSO Device Manager and the XRv devices are in Sync status:

Is there any issue with the NED version compatibility or something?

Anybody has the same experience and know how to solve it?

Thanks and Regards,

Rakhmad

cc: @hinwoto 

[tcragg1 · Accepted solution]

Hi Rakhmad,

From the screenshots, it looks like you are using one of the IOS-XR CLI NEDs that is included with the NSO application file (cisco-iosxr-cli-3.5). That NED version is many years old, so it will not have complete feature coverage (for context, the newest released IOS-XR CLI NED is version 7.20).

Looking at the YANG model for a more recent IOS-XR CLI NED, the SR feature appears to be available under router ospf, so you should just need to get a newer NED version to support what you are trying to do.

[Jason Belk · Accepted solution]

Just to add to this, the Cisco NEDs (newer ones mentioned) are available for trial use on DevNet:

https://developer.cisco.com/docs/nso/#!getting-nso/getting-nso

this includes the IOS-XR one discussed. 

[Rakhmadian Purnama]

Hi Jason and All,

Thanks, it worked now after downloaded the new NED version!

-Rakhmad