Show RIPng protocols "ND" and "Static" status

Hello,

i've 3 routers in my RIPng:




When i take "sh ipv6 protocols"
in R1 & R3 i've

IPv6 Routing Protocol is "ND"
IPv6 Routing Protocol is "Static"

But in R2 i've only
IPv6 Routing Protocol is "ND"

Can you tell me why ?

My config on R1:


no ip domain lookup
ipv6 unicast-routing
ipv6 cef
!
multilink bundle-name authenticated
!


!
interface Loopback20
no ip address
ipv6 address FE80::1 link-local
ipv6 address 2001:FEED:1414::1/64
ipv6 rip ROUTING-RIPng enable
!


!
interface Serial2/0
no ip address
ipv6 address FE80::1 link-local
ipv6 address 2001:FEED:1310:1::1/64
ipv6 rip ROUTING-RIPng enable
ipv6 rip ROUTING-RIPng default-information only
serial restart-delay 0
!
!
interface Serial2/1
no ip address
ipv6 address FE80::1 link-local
ipv6 address 2001:FEED:1210:1::1/64
ipv6 rip ROUTING-RIPng enable
serial restart-delay 0
!


!
ip forward-protocol nd
no ip http server
no ip http secure-server
!
!
!
no cdp log mismatch duplex
ipv6 route ::/0 2001:FEED:1210:1::2
ipv6 router rip ROUTING-RIPng





Config on R3:



!
no ip domain lookup
ipv6 unicast-routing
ipv6 cef
!


!
interface Loopback123
no ip address
ipv6 address 2001:ABAB:1478::1/64
ipv6 rip ROUTING-RIPng enable
!


!
interface Serial2/0
no ip address
ipv6 address FE80::2 link-local
ipv6 address 2001:FEED:1310:1::2/64
ipv6 rip ROUTING-RIPng enable
serial restart-delay 0
!





Thanks a lot,


Denis.