Stateless Autoconfiguration IPv6 Cisco IOS
From Teknologisk videncenter
Nodes autokonfigurerer egen IPv6 adresse
- Stateless autoconfiguration består af
- Prefix Advertisment
- Routere annoncerer prefixer på link
- RA – Router Advertisment ICMPv6 type 134
- Duplicate Address Detection
- Sikrer unikke IPv6 adresser på Link
- NS – Neighbor Solicitation ICMPv6 type 135
- Prefix Renumbering
- Ændrede eller nye Prefixer annonceres af Routere
- RA – Router Advertisment ICMPv6 type 134
- Prefix Advertisment
K06_HOT_3030FW#<input>show ipv6 interface fastEthernet 0/1 prefix</input>
IPv6 Prefix Advertisements FastEthernet0/1
Codes: A - Address, P - Prefix-Advertisement, O - Pool
U - Per-user prefix, D - Default
N - Not advertised, C - Calendar
PD default [LA] Valid lifetime 2592000, preferred lifetime 604800
AD 2001:16D8:DD85:4::/64 [LA] Valid lifetime 2592000, preferred lifetime 604800