根据图中给出的信息,以下关于路由器R4通过ISIS计算出来的IPv6路由信息,描述正确的是哪一项?<R4>display ipv6 routing-table protocol isisPublic Routing Table : ISISSummary count :2
Destination :::PrefixLength :0
NextHop
:FE80::2E0:FCFF:FE98:2576Preference :15
cost:10
Protocol :ISIs-L1
Interface :GigabitEthernet0/0/0
Destination ::PrefixLength:0
NextHop
:FE80::2E0:FCFF:FEA7:5813Preference :15
cost:10
Protocol: ISIS-L1
Destination :::PrefixLength:0NextHop:FE80::2E0:FCFF:FE98:2576Preference :15
Cost:10
Protocol :ISIS-L1
Interface :GigabitEthernet0/0/0
Destination :::
PrefixLength:0
NextHop: FE80::2E0:FCFF:FEA7:5813Preference :15
cost:10
Protocol :ISIs-L1
Interface :GigabitEthernet0/0/1