support for new work
Andy Bierman <[email protected]>
| Newsgroups | gmane.ietf.eos |
|---|---|
| Message-ID | <[email protected]> |
Hi, This email is intended to state my opinion on the new work proposals made to the EOS WG, because the WG Chair is trying to gauge consensus, and silence means no opinion. MIB proposals: I do not think any of the various MIB proposals should be pursued by this WG. OID optimizations: I favor protocol mechanisms for OID compression and suppression, because this would be a generalized solution. I do not support any solution which relies on opaque, packed OCTET STRINGs to achieve these goals, because an engine would not be able to generically unpack the data. There are also issues with holes in rows and MIB versioning that make this approach undesirable. Protocol Operations: I support Wes Hardaker's proposal, Object Oriented PDUs for SNMP. There are a lot of details to work out, but it looks promising for supporting SMIv3 hierarchical data structures, as well as addressing some current inefficiencies in the protocol. Backward and Forward Compatibility: I think new features should only be supported in new protocol operations because this allows the most flexibility to do proper design. Retrofitting existing protocol operations with new features will result in hacks, and create more implementation complexity than it solves. Old protocol operations should continue to be supported, exactly as currently defined. Transport: This new protocol version (with object oriented protocol operations) should be run over UDP or TCP. No complex hacks should be added to support large PDU fragmentation if UDP is used. Large PDUs should only be supported over TCP. Session based features (e.g., security, compression) should be considered for the TCP version. Andy