RE: [Ipoverib] Please read - proposed WG termination

["Yaron Haviv" <[e-mail]>]

IB availability is defined today and one can migrate between ports and
given the use of UD, can easily migrate between HCA either completely or
relatively transparent to the network stack using the IB methods or the
same IP address update using the same methods deployed today on all OS
offerings.  In the end, it really is an implementation issue and fixing
the OpenSM implementations not an IETF issue to resolve any
deficiencies.   

Mike

<Yaron>

Mike, the solution that may work over IB is sending gratuitous ARPs 

This doesn't cover all the cases, e.g. how would VRRP or MAC faking work
over IB ?

 

By nature an IPoIB endpoint also contains QPs, so even theoretically an
SM cannot deal with the problem 

If we want to address interoperability between different vendors I
believe we need to address it through standardization 

 

If you believe there is a solution that addresses my concerns and can be
done in a standard/interoperable way please let me know  

 

Yaron

> -----Original Message-----
> From: [e-mail] [ mailto:[e-mail]
<mailto:[e-mail]> ] On
> Behalf Of H.K. Jerry Chu
> Sent: Monday, August 29, 2005 1:38 PM
> To: [e-mail]
> Cc: [e-mail]; [e-mail]
> Subject: [Ipoverib] Please read - proposed WG termination
> 
> Hi folks,
> 
> With the DHCP over IB draft in IESG's hand, we are done with all
> the basic IPoIB work, including the architecture (informational),
> encapsulation, and DHCP (standard tracked). Now seems a good time
> to decide the next step for the WG.
> 
> The work on IPoIB connected mode and most of the MIB drafts started
> a while back (2003/2002). Over the years the interest/participation
> level on these work has not been high, and now the work seems to drag
> on indefinitely. The AD has recently questioned whether the remaining
> work should be continued or not.
> 
> The following is a quick update on their status:
> 
> 1. IPoIB connected mode
> draft-ietf-ipoib-connected-mode-00.txt
> updated recently
> 
> 2. MIB drafts
> IPoIB Textual Conventions MIB
> draft-ietf-ipoib-ibmib-tc-mib-06.txt
> 
> IPoIB InfiniBand Interfaces MIB
> draft-ietf-ipoib-ibif-mib-07.txt
> 
> IPoIB subnet Management Agent MIB
> draft-ietf-ipoib-subnet-mgmt-agent-mib-07.txt
> 
> IPoIB Channel Adapter MIB
> draft-ietf-ipoib-channel-adapter-mib-06.txt
> 
> IPoIB Baseboard Management Agent MIB
> draft-ietf-ipoib-baseboard-mgmt-agent-mib-02.txt
> 
> IPoIB performance Management Agent MIB
> draft-ietf-ipoib-perf-mgmt-agent-mib-03.txt
> 
> The above 6 MIB drafts have gone through the
> MIB doctor (Randy Presuhn) review late 2003 and
> updated accordingly. All the updated drafts expired
> in April 2005.
> 
> 3. IPoIB Subnet Manager MIB
> draft-ietf-ipoib-subnet-manager-mib-00.txt
> 
> Submitted 3/2004 but has expired too.
> 
> If you want to see any of the above work continue in the WG,
> AND is willing to participate to get the work completed, please
> speak up NOW! You will have until Sep. 20 to do so. After
> that unless there is evidence a "sufficient" interest level
> on any of the work above still exists, the WG will be disbanded
> (or become dormant in order to handle the on-going work on
> the standard-tracked RFCs) and the unfinished work abandoned.
> 
> Note that authors of the above drafts may choose to resubmit
> their drafts as individual submissions if they want to continue
> to pursue their work at IETF.
> 
> Thank you!
> 
> Jerry & Bill
> 
> IPoIB co-chairs
> 
> 
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