Jason and I spoke on this issue and the question is

Do we want to add time range directly to the standard model or create a 
separate model for time range that can be then applied to other different 
nodes? If we decide to keep it as is, then the ask is to if-feature time range.

If there will not be any replies on the mailing list, this will be one question 
for discussion at the WG mtg

Dean

> On Oct 28, 2015, at 2:13 PM, Sterne, Jason (Jason) 
> <[email protected]> wrote:
> 
> Hi all,
>  
> This comment is still applicable to the recent version 5 draft.
>  
> Any other opinions about this ?  Just wanted to bring it up again a little 
> before IETF94 since this draft is on the agenda.
>  
> Regards,
> Jason
>  
> From: Sterne, Jason (Jason) 
> Sent: Friday, October 02, 2015 16:08
> To: Sterne, Jason (Jason); [email protected] <mailto:[email protected]>
> Subject: draft-ietf-netmod-acl-model-03: remove time-range and put 
> input-interface behind an if-feature
>  
> (splitting point (A) out of the “RE: [netmod] A few other misc. comments on   
>   draft-ietf-netmod-acl-model-03” thread)
>  
> Hi all,
>  
> I’d propose we remove time-range from the model for a number of reasons:
> 1)      I don’t think we should build individual time-range functions all 
> over the place in individual modules (likely in slightly different ways).  If 
> we want time-range type functions then I think we should define that in a 
> more generic way that can apply to any configuration items and keep it out of 
> individual modules.
> 2)      Maybe time range functions are more appropriate up in the 
> client/controller layer anyways
> 3)      This is not standard base functionality that is uniformly supported 
> in devices that use ACLs
>  
> The remaining meta-data item (input-interface) should probably also be 
> removed (same reason #3 as above).  At minimum it should an if-feature.
>  
> Regards,
> Jason
>  
> From: netmod [mailto:[email protected] 
> <mailto:[email protected]>] On Behalf Of Sterne, Jason (Jason)
> Sent: Sunday, July 19, 2015 13:43
> To: [email protected] <mailto:[email protected]>
> Subject: [netmod] A few other misc. comments on draft-ietf-netmod-acl-model-03
>  
> Hi all,
>  
> I brought up ACL types and ACE numerical IDs in other separate email threads. 
>  This one is for a set of other misc. comments (one functional, the rest are 
> more editorial).
>  
> A) Please make the metadata optional with an if-feature (or make each of 
> input-interface & time-range their own if-features – that is probably 
> better).  Or drop those out of the model and leave them to augmentations.    
> If we do keep input-interface in the model as an if-feature then:
> - should we import ietf-interfaces with just the prefix"if" ?  That is the 
> prefix in the ietf-interfaces module and what is used in the routing model 
> for example.
> - shouldn’t the input-interface be a leafref (e.g. if:interface-ref) ?
>  
> [>>JTS] …snip…
>  
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