1 # ipdebug<a name="ZH-CN_TOPIC_0000001134006272"></a> 2 3 - [命令功能](#section10191115553720) 4 - [命令格式](#section124061758123713) 5 - [使用指南](#section171837113810) 6 - [输出说明](#section561416467104) 7 8 ## 命令功能<a name="section10191115553720"></a> 9 10 ipdebug是控制台命令，是一个调试ipv6信息非常有用的工具，它可以显示IPV6地址前缀，邻居条目信息，目的地缓存条目以及默认的路由条目。 11 12 ## 命令格式<a name="section124061758123713"></a> 13 14 ipdebug 15 16 ## 使用指南<a name="section171837113810"></a> 17 18 输入命令ipdebug。 19 20 ## 输出说明<a name="section561416467104"></a> 21 22 ipdebug打印信息如下： 23 24 ``` 25 OHOS # ipdebug 26 ================= 27 || Prefix List || 28 ================= 29 Prefix validLifetime Flags 30 ============================================================================================== 31 2001:: 86384 1 32 ---------------------------------------------------------------------------------------------- 33 ============================ 34 || Neighbor Cache Entries || 35 ============================ 36 2001::1 dev eth0 lladr 44:39:C4:94:5D:44 STALE Router 37 FE80::4639:C4FF:FE94:5D44 dev eth0 lladr 44:39:C4:94:5D:44 REACHABLE Router 38 -------------------------------------------------------------------- 39 =============================== 40 || Destination Cache Entries || 41 =============================== 42 2001::1 2001::1 pmtu 1500 age 152 43 FE80::4639:C4FF:FE94:5D44 FE80::4639:C4FF:FE94:5D44 pmtu 1500 age 6 44 2002::1 FE80::4639:C4FF:FE94:5D44 pmtu 1500 age 17 45 :: :: pmtu 0 age 219 46 :: :: pmtu 0 age 219 47 :: :: pmtu 0 age 219 48 :: :: pmtu 0 age 219 49 :: :: pmtu 0 age 219 50 :: :: pmtu 0 age 219 51 :: :: pmtu 0 age 219 52 -------------------------------------------------------------------- 53 ============================ 54 || Default Router Entries || 55 ============================ 56 FE80::4639:C4FF:FE94:5D44 invalidation_timer 1784 flags 0 57 -------------------------------------------------------------------- 58 ``` 59 60