re: [RRG] Re: LISP-CONS Default Mapper

[Xu Xiaohu <xuxh@huawei.com>]

> -----邮件原件-----
> 发件人: owner-rrg@psg.com [mailto:owner-rrg@psg.com] 代表 Dino Farinacci
> 发送时间: 2007年10月19日 8:19
> 收件人: Robin Whittle
> 抄送: Routing Research Group list
> 主题: [RRG] Re: LISP-CONS Default Mapper
> 
> > This requires the Default Mapper to be an ITR with a full copy of
> > the database - which means you need to use NERD or some other
> > approach like eFIT-APT's or Ivip's to get the updates there.
> 
> It could have the full database, it could use any of the mapping
> database schemes already designed, or it could point to another
> default mapper.
> 
> If the later, the design is looking like Paul Francis' CRIO which
> fundamentally allows you to reduce table size at the expense of
> stretch. Traditional state/bandwidth tradeoff.
> 
I believe it would be interesting to combine the distributing mechanism and
the anycast mechanism together in the mapping mechanism. It not only
improves the scalability in mapping database size but also assures the
robustness and low-latency of mapping service.

Xiaohu XU


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