How to insert new entry to the existing prefix-set on NCS 500 router?

[Herman2018]

Hello, can anyone can please advise how to insert new entries to an existing prefix-set on NCS 500 router? prefix-set doesn't use seq, don't know how to insert. Please advise, thanks. 

[M02@rt37]

Hello @Herman2018 

rewrite the entire PL with your new lines and commit.

[Herman2018]

Thanks M02@rt37  for your kind advice. the solution looks terrible for a long prefix-set, and it may cause network outage during change if there is some human errors. 

[M02@rt37]

@Herman2018 

NCS are IOS-XR? you have a

commit changes

command no ? The modifications could be verify before commit.

[Herman2018]

thanks @RoadRunner4k M02@rt37 , yes, NCS os is IOS-XR. v7.3.2

[M02@rt37]

You're welcome @Herman2018 

[RoadRunner4k · Accepted solution]

Routing Configuration Guide for Cisco NCS 560 Series Routers, IOS XR Release 7.4.x - Implementing Routing Policy [Cisco Network Convergence System 560 Series Routers] - Cisco

Not sure if it works. but you should be able to use Nano to edit.