My ISP (KPN, The Netherlands) provides me with a /48 using prefix delegation. I can see it using this configuration:
Code: Select all
/ipv6 dhcp-client
add add-default-route=yes interface=pppoe-client pool-name=delegated_by_kpn pool-prefix-length=48 prefix-hint=::/60 rapid-commit=no request=prefix use-peer-dns=no
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/ipv6 pool> print
Flags: D - dynamic
# NAME PREFIX PREFIX-LENGTH EXPIRES-AFTER
0 D delegated_by_kpn 2a02:a45c:xxx::/48 48 2d23h50m22s
Code: Select all
/ipv6 pool> add name=vlan6 prefix=2a02:a45c:xxx:6::/64 prefix-length=64
failure: prefix of two pools cannot overlap!