[j-nsp] MX480 RE-S-2000 IGMP flood

[Chuck Anderson]

On Thu, Jan 30, 2014 at 10:58:05PM -0800, joel jaeggli wrote:
> http://tools.ietf.org/search/rfc6192
> 
> has an excellent example recipie for juniper and cisco control-plane
> protection.
> 
> it's a good starting off point and it covers the rational behind the
> various elements in detail.

  "o  Permit all other IPv4 and IPv6 traffic that was not explicitly
      matched in a class above, rate-limited to 500 kbps, and drop above
      that rate for each category"

Why would one want a default-allow policy, even rate-limited, for the
control-plane?