Apply new next-hop

Hello, I have some difficulties with change IPv6 next-hop. I've got ipv6 prefixes in ISP_ISP2 table from rr bgp peer: bird> show route table ISP_ISP2 2a01:230:2:41::a16/128 unreachable [bgp2 2018-04-17 from 2a01:230:3:1::3] * (101/-) [i] 2a01:230:2:41::a17/128 unreachable [bgp2 2018-04-17 from 2

How to set another next-hop

Guys, I have some troble with change next-hop. I've got ipv6 prefixes in ISP_ISP2 table from rr bgp peer: bird> show route table ISP_ISP2 2a01:230:2:41::a16/128 unreachable [bgp2 2018-04-17 from 2a01:230:3:1::3] * (101/-) [i] 2a01:230:2:41::a17/128 unreachable [bgp2 2018-04-17 from 2a01:230:3:1::