Local IPv6 routes concept exists only in IPv6, not IPv4.
There are 3 types of IPv6 addresses; Global, Local, anycast; and one interface may have all 3 IPv6 addresses.
You do not have to assign Local IPv6 address, it already assign by router using
FE80 /10 prefix and MAC address.
Keith has good videos on IPv6....
A local route with code L is just the address that the router is listening for. Some versions show this for both IPv4 and IPv6.
R1#show ip route Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route, H - NHRP + - replicated route, % - next hop override Gateway of last resort is not set 220.127.116.11/32 is subnetted, 1 subnets C 18.104.22.168 is directly connected, Loopback0 10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks C 10.0.0.0/24 is directly connected, FastEthernet1/0 L 10.0.0.1/32 is directly connected, FastEthernet1/0 R1#show ipv6 route IPv6 Routing Table - default - 3 entries Codes: C - Connected, L - Local, S - Static, U - Per-user Static route B - BGP, R - RIP, I1 - ISIS L1, I2 - ISIS L2 IA - ISIS interarea, IS - ISIS summary, D - EIGRP, EX - EIGRP external ND - Neighbor Discovery O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2 ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2 C 2001::/64 [0/0] via FastEthernet1/0, directly connected L 2001::1/128 [0/0] via FastEthernet1/0, receive L FF00::/8 [0/0] via Null0, receive R1#show run int f1/0 Building configuration... Current configuration : 138 bytes ! interface FastEthernet1/0 ip address 10.0.0.1 255.255.255.0 ip ospf network point-to-point duplex full ipv6 address 2001::1/64 end
The IPv4 local route is 10.0.0.1/32, while the IPv6 local route is 2001::1/128. It just means that if the router sees a packet going to either of those addresses, the packet is for the router itself.
A Link-Local (FE80::/8) address in IPv6 is a different concept than this.
Newer versions of IOS show you the IP address assigned to the interface as a Local route in the routing table. It doesn't change the behavior of anything, it just makes it easier to see what address the interface has assigned. Previously you had to look at both the "show ip route" to see what the network assigned was, and then the "show ip interface brief" to see what the actual host address was. The local route in the table shows you both at the same time.