Learning IPv6
IPv6 is not new to me but .. i didnt remember anything about it. So i should re-learn it every day to help my mind remember it. hehe.
Here is my notes:
Local address: fecX/fedX/feeX/fefX Unicast Address: fdXX/fcXX (This is new defination) Global Unicast: 2XXX/3XXX 6bone: 3ffe 6to4: 2002 ISP: 2001 Multicast: ffXY ffx1: node-local, packets never leave the node. ffx2: link-local, packets are never forwarded by routers, so they never leave the specified link. ffx5: site-local, packets never leave the site. ffx8: organization-local, packets never leave the organization (not so easy to implement, must be covered by routing protocol). ffxe: global scope. others are reserved