Re: Blocking IPv6 broadcast

On Thu, 23 Jul 2009, Sharef Mustafa wrote: How can I block such broadcast from entering my network? If you are not doing any L2 security for IPv6, you probably want to block the IPv6 ethertype packets altogether. Found a link here that might be useful:

Blocking IPv6 broadcast

Hi, I have a customer connected to my Cisco 3560 switch via Gigabit Ethernet, recently I noticed that he is broadcasting IPv6 packets such as LLMNR, DHCPv6 and ICMPv6 it seems that the customer is connecting a Vista machine that has some IPv6 services enabled (some IPv6 services are enabled