Re: [Idr] 4-Byte ASN - subtype for extended community

[Yakov Rekhter <yakov at juniper.net>]

Kavitha,

> For BGP 4-octet AS, what is the sub-type value to be used in extended
> communities?
>
> In the draft 4-octet AS specific Extended community, the subtype are
> given for Route Target and Route Origin.
> 
> When there is no support for BGP-MPLS-VPN, how this 4-octet AS specific 
> can be sent in the extended community attribute. [i.e., For general 
> 4-octet AS number in extended comm, which is used similar to community 
> attribute]

The IANA would need to create a registry (as specified in the
IANA Consideration section of draft-rekhter-as4octet-ext-community),
and then one would need to request an assignment from that registry.
  
Yakov.

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