Renumbering procedure(1/2)

Address (prefix) renumbering
Change the /48 prefix to a different /48 one.
Did not change subnet IDs and the physical topology.
e.g.: 3ffe:501:aaaa:1001::/64 ->2001:200:bbbb:1001::/64
using RR protocol.
from a control terminal.
RR messages were sent to ff05::2.
authenticated by AH with manual key config.
routers automatically decreased the lifetimes and advertised the new prefix.

FYI: examples of RR commands
seqnum 1 {
        add match-prefix fec0:0:0:: /10 use-prefix 2001:200:bbbb:: /48 keeplen 16;
};

seqnum 2 {
        change match-prefix 3ffe:501:aaaa:: /48 use-prefix 2001:200:bbbb:: /48 keeplen 48 {vltime 7200 pltime 30 rrf_decrvalid on rrf_decrprefd on};
};