IPv6

Hi everyoneHere's my question :A single Ethernet segment supports about 500 hosts max because after that there will be broadcast storms.Why then IPv6 is designed to support 2^64 hosts in one subnet or am I missing something?Thanks.- Andre

Hi there,we have a running IPv6 environment in our lab but there is one strange behavior I would like understand respectively solve if possible.In fact the connected clients do not show the configured IPv6 global unicast gateway address of their VLAN...

Hi Team,We are maintaining a small size Data Center for hosting and shared services for multiple customers. Currently we are running on IPv4 , we want to migrate into IPv6. Please let us know the best option and best technology to use for our infrast...

Hi,I want to run IPv6 in our network. We have around 200K subscribers and their CPE doesn't support IPv6 mostly. Can we use NAT for this network? Which solution is the best? For CPEs which supports IPv6 I think we have to use dual stack, am I right?T...

Hello,I currently have an 851w router and I am looking for recommendations for a replacement router that will support IPv6.I'm not sure if Cicso still has a lower end oprion like the 851w or if I need to move into the Linksys branded options.TIA for ...

Trying to capture IPv6 BGP hello traffic with monitor capture feature without success.With the monitor capture for IPv6 traffic active and running; If I traceroute (IPv6) from this same router I do see the IPv6 traceroute traffic but NEVER IPv6 BGP h...

       Hi,            i have a doubt...is nat-pt there in ccie r&s lab syllabus?

When I was configuring IPv6 ACL with "permit ipv6 any host ff05::1000" (muticast group), there was error message saying ""%Error: Group prefix must be less than 128, skipping FF05::1000/128". The ACL showed in the running-config as "permit ipv6 any h...

Hello,Today IPv6 public DNS (2001:4860:4860::8888) was not reachable. I am running IPv4 and IPv6 in the dual stack. I could recive the Internet table and my IPv6 subnets are announced too. I could ping all of IPv4 websites but IPv6 websites won't wor...

hi ,i have virtual-templaet interfac e , and i  assigned an ipv6  pool to be assigned to users i have:#ipv6 local pool a1 2a03:ca40::/64 64 then under virutal template interface i have#peer default ipv6 pool a1===========================after all of...

                   Can you mask random bits in the IPv6 address in an IPv6 ACL?  from the documentation it looked like only the /network boundary was allowed. 

I am having a difficult time determining why on a 2811 running IOS c2800nm-advsecurityk9-mz.150-1.M2.bin,  the router won't accept ipv6 commands.  The feature set from what I can discern includes ipv6 support. However, I have received mixed views.  D...