Home page logo
/

nanog logo nanog mailing list archives

Re: IPv6 end user addressing
From: Mark Newton <newton () internode com au>
Date: Fri, 12 Aug 2011 02:19:34 +0000


On 12/08/2011, at 7:23 AM, Scott Helms wrote:

The question I asked you is why should I as the service provider deploy routers rather than bridges as CPE gear for 
residential customers. 

As a service provider, you don't want to burn an expensive TCAM slot to make
IPv6 ND work for every device a customer places on their LAN.

As a service provider, it's better to burn one TCAM slot per customer for the
prefix you route to them, and leave adjacency relationships within their home
to them.

Think of MAC address table size limits on switches.  Similar problem.

  - mark


--
Mark Newton                               Email:  newton () internode com au (W)
Network Engineer                          Email:  newton () atdot dotat org  (H)
Internode Pty Ltd                         Desk:   +61-8-82282999
"Network Man" - Anagram of "Mark Newton"  Mobile: +61-416-202-223







  By Date           By Thread  

Current thread:
[ Nmap | Sec Tools | Mailing Lists | Site News | About/Contact | Advertising | Privacy ]