[Isis-wg] IS-IS MT draft

[Shankar Vemulapalli <svemulap at cisco.com>]

Hi Folks -

Looking through isis-mt draft posted @:
http://www.ietf.org/proceedings/03jul/I-D/draft-ietf-isis-wg-multi-topology-06.txt
[I believe it is under AD review - I could be wrong]

Here are some observations:
a)
In section 7:
The overload, partition and attached bits in LSP header only reflect the
status of the default topology.
vs
In Section 9:
The LSP overload bit and pseudo-node LSPs are used by all topologies during
computation.

is contradicting.

b)
In Section 11.3:
 TLV number of this TLV is 235.  It is aligned with extended IS
                                            should be IP   ^^^^^
 reachability TLV type 135 beside an additional two bytes in front.


c)
In Section 11.3: [same section]
  No attempt is made in this draft to let the M-ISIS IPv6 topology to
  understand the "normal" IPv6 prefix with TLV type 236. A network
  SHOULD only run IS-IS either with IPv6 using type 236 or with M-ISIS
  IPv6 using type 237.

should probably in Section 11.4: Multi-Topology Reachable IPv6 Prefixes TLV

Thanks,


/Shankar

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