[rbridge] mtu question

Donald Eastlake d3e3e3 at gmail.com
Wed Nov 4 10:50:04 PST 2009


Well, the current plan is to have a new TLV as stated in base protocol draft
Section 4.4.2.1.

Thanks,
Donald
=============================
Donald E. Eastlake 3rd   +1-508-634-2066 (home)
155 Beaver Street
Milford, MA 01757 USA
d3e3e3 at gmail.com


On Wed, Nov 4, 2009 at 1:27 PM, Jeff Pickering <jeffpick at broadcom.com>wrote:

>  Meaning the type 22 would change?
>
> Any idea when the pending changes will be available?
>
> Jeff
>
>  ------------------------------
> *From:* Donald Eastlake [mailto:d3e3e3 at gmail.com]
> *Sent:* Wednesday, November 04, 2009 1:22 PM
> *To:* Jeff Pickering
> *Cc:* rbridge at postel.org
> *Subject:* Re: [rbridge] mtu question
>
> Hi Jeff,
>
> There are a lot of changes and additions to draft-ietf-isis-layer2 that are
> pending.
>
> I think it is likely that the MTU information in Hellos would be in the
> TRILL Neighbor TLV.
>
> Thanks,
> Donald
> =============================
> Donald E. Eastlake 3rd   +1-508-634-2066 (home)
> 155 Beaver Street
> Milford, MA 01757 USA
> d3e3e3 at gmail.com
>
>
> On Wed, Nov 4, 2009 at 10:44 AM, Jeff Pickering <jeffpick at broadcom.com>wrote:
>
>>
>> The following text describes an optional mtu link attribute:
>>
>>
>> R. Perlman, et al                                              [Page 45]
>>
>>
>>
>>
>>
>> INTERNET-DRAFT                                          RBridge Protocol
>>
>>
>>
>>
>>
>>    for RB2 in RB1's Hello.  If size X succeeds, and X > Sz, then RB1
>>
>>    advertises the largest tested X for each adjacency in the TRILL
>>
>>    Hellos RB1 sends on that link, and RB1 MAY advertise X as an
>>
>>    attribute of the link to RB2 in RB1's LSP.
>>
>>
>>
>>
>>
>> As this is not per-RB, its not a TLV 14. And I dont see such a tlv/subtlv
>> in either rfc 5305, 5029 or
>>
>> the isis-layer2 draft. Can anyone tell me where this goes?
>>
>>
>>
>> Thanks,
>>
>> Jeff
>>
>>
>>
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>> http://mailman.postel.org/mailman/listinfo/rbridge
>>
>>
>
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