Re: [netmod] [OPS-AREA] configuration: writable MIB modules versus NETCONF/YANG modules

["Rogers, Josh" <[e-mail]>]

It is unfortunate to see RW abandoned.  I believe that SNMP R/W is not adopted more because of poor documentation, than because SNMP is not a good configuration vehicle.  I know of one vendor that provides a "CLI to SNMP" dictionary that provides OID's for every CLI command in their cli guide.  I think if everyone did something similar,  tools that leverage SNMP R/W would be more prolific.

Honestly, I don't see netconf adopted much better (although I wish it was, its an excellent configuration vehicle).

-Josh

From: Giles Heron <[e-mail]<mailto:[e-mail]>>
Date: Friday, February 14, 2014 8:49 AM
To: "[e-mail]<mailto:[e-mail]>" <[e-mail]<mailto:[e-mail]>>
Subject: Fwd: [netmod] [OPS-AREA] configuration: writable MIB modules versus NETCONF/YANG modules

Worth noting.

Giles

Begin forwarded message:

From: Thomas Nadeau <[e-mail]<mailto:[e-mail]>>
Subject: [netmod] Fwd: [OPS-AREA] configuration: writable MIB modules versus NETCONF/YANG modules
Date: 14 February 2014 01:41:34 GMT
To: [e-mail]<mailto:[e-mail]>


FYI in case you are not on the ops dir list...

--Tom


Begin forwarded message:

From: Benoit Claise <[e-mail]<mailto:[e-mail]>>
Subject: [OPS-AREA] configuration: writable MIB modules versus NETCONF/YANG modules
Date: February 13, 2014 at 7:39:57 PM EST
To: "[e-mail]<mailto:[e-mail]>" <[e-mail]<mailto:[e-mail]>>

Dear all,

We occasionally see read-write MIB module proposals within the IETF.
However, the write capabilities of those MIB modules are rarely implemented.

While discussing this issue with the MIB doctors, we arrive to the conclusion that it's now time to set the direction for future MIB developments within the IETF. Basically, let's not specify read-write MIB modules unless we have a good reason. Read-only MIB modules are still fine though, as SNMP is clearly used for monitoring purposes.

Here is the statement we came up with:
The OPS area recommends the use of NETCONF/YANG standards for configuration. IETF working groups are therefore encouraged to use the NETCONF/YANG standards for configuration, specifically in new charters. SNMP MIB modules modifying persistent configuration state should only be produced by working groups in cases of clear utility
and consensus to use SNMP write operations for configuration.
Ideally, this should become an IESG statement.
Your feedback is most welcome.

Regards, the MIB doctors & Benoit

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