某台路由器运行IS-IS,其接口输出信息如下所示,下列说法正确的是?<R1>display isis interface verbose Interface information for ISIS(1)
Interface Id IPV4.StateIPV6.StateTyte DIS
GE4/0/0 001UpDownL1--
Circuit MT State:Standard IP Address :10.0.12.1
Csnp Timer Value:L12 10 Hello Timer Value :10 DIS Hello Timer Value: Hello Multiplier Value : 3
Cost:L110L2 10
Ipv6 Cost:L110 L2 10
Retransmit Timer Value:L12 5
Extended-Circuit-ld Value:0000000001