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prequeal to WG lat call om the LSR mib module[mplsInSegmentTa ble]

  • From: Marcus Brunner <brunner@ccrle.nec.de>
  • Date: Mon, 16 Jun 2003 15:25:45 +0200


> Case-2: If the aim of the NMS is to show/list all
> the incoming-mpls-segments, on a per-interface basis,
> the GetNext() works perfectly with the original indexing
> (ifIndex,label)

With the currently proposed Indexing this seams not be easily possible to 
do anymore (and it has nothing to do with provisioning). Sure you can read 
the full table.

>
> Case-3: If the aim of the NMS is to show ALL the
> incoming segments or access ALL the incoming
> segments, he will need to walk the whole table
> and indexing does not matter.

Exactly.

Marcus

>
> Thanks,
> sanjay	  	
> 	
>
>
>> -----Original Message-----
>> From: Shevenell, Michael (Mike) [mailto:mshev@aprisma.com]
>> Sent: Thursday, June 12, 2003 10:11 AM
>> To: 'tnadeau@cisco.com'; 'Choudhury, Sanjaya'; mpls@UU.NET
>> Subject: RE: prequeal to WG lat call om the LSR mib
>> module[mplsInSegmentTa ble]
>>
>>
>> As a provider of management solutions... We'd "prefer"
>> to have a simple solution but we MUST have a working
>> solution. Although the proposed change makes the
>> instancing a bit more complex, the getnext performance
>> of the current mplsXCTable is so slow that its practically
>> unreadable in any reasonably sized network.
>>
>> 	Mike Shevenell
>> 	Aprisma Management Technologies
>>
>> -----Original Message-----
>> From: Thomas D. Nadeau [mailto:tnadeau@cisco.com]
>> Sent: Wednesday, June 11, 2003 10:35 AM
>> To: 'Choudhury, Sanjaya'; mpls@UU.NET
>> Subject: RE: prequeal to WG lat call om the LSR mib
>> module[mplsInSegmentTable]
>>
>> > -----Original Message-----
>> > From: owner-mpls@UU.NET [mailto:owner-mpls@UU.NET] On Behalf
>> > Of Choudhury, Sanjaya
>> > Sent: Tuesday, June 10, 2003 12:06 PM
>> > To: 'mpls@UU.NET'
>> > Subject: RE: prequeal to WG lat call om the LSR mib
>> > module[mplsInSegmentTable]
>> >
>> >
>> > Hi! Few comments in-line regarding the indexing of the
>> > mplsInSegmentTable
>> >
>> > > -----Original Message-----
>> > > From: Thomas D. Nadeau [mailto:tnadeau@cisco.com]
>> > > Sent: Saturday, June 07, 2003 9:13 AM
>> > > To: 'Wijnen, Bert (Bert)'; 'MPLS WG'
>> > > Subject: RE: prequeal to WG lat call om the LSR mib module
>> > > > -----Original Message-----
>> > > > From: owner-mpls@UU.NET [mailto:owner-mpls@UU.NET] On Behalf
>> > > > Of Wijnen, Bert (Bert)
>> > > > Sent: Friday, June 06, 2003 11:14 AM
>> > > > To: MPLS WG
>> > > > Subject: RE: prequeal to WG lat call om the LSR mib module
>> > > >
>> > >
>> > <snip...>
>> >
>> > stuff deleted...
>>
>> 	The problem with designing in the ideal is that
>> real implementations will have issues with it. The
>> IETF generally considers implementation and deployment
>> experience highly over the ideal. I have provided some
>> real world feedback that indicates that a single Unsigned32
>> index is insufficient. I also have about 300 customers
>> that have provided me with the same feedback. I think that
>> it has little to do with my specific style of implementation
>> either (see below).
>> more stuff deleted..
>>
>> 	--Tom
>>
>>



--------------------------------------
Dr. Marcus Brunner
Network Laboratories
NEC Europe Ltd.

E-Mail: brunner@ccrle.nec.de
WWW:    http://www.ccrle.nec.de/
Phone: +49 (0) 6221 905 11 29
Mobile: +49 (0) 163 275 17 43
personal home page: http://www.brubers.org/marcus