irc.efnet.nl/classes_ipv6.i

# IPv6 classes
class "v6_10" {
         ping_time = 2 minutes;
         number_per_ident = 3;
         number_per_cidr = 10;
         cidr_bitlen = 48;
         max_number = 5000;
         sendq = 1500 kbytes;
};

class "v6_20" {
         ping_time = 2 minutes;
         number_per_ident = 3;
         number_per_cidr = 20;
         cidr_bitlen = 48;
         max_number = 5000;
         sendq = 1500 kbytes;
};

class "v6_50" {
         ping_time = 2 minutes;
         number_per_ident = 3;
         number_per_cidr = 50;
         cidr_bitlen = 48;
         max_number = 5000;
         sendq = 1500 kbytes;
};

class "v6_100" {
         ping_time = 2 minutes;
         number_per_ident = 3;
         number_per_cidr = 100;
         cidr_bitlen = 48;
         max_number = 5000;
         sendq = 1500 kbytes;
};