ping -r 选项咨询

我想咨询一下在H3C的路由器上ping -r选项的意义，按照我的理解，ping -r 168.95.1.1 的时候应该能显示出沿途路径的出向接口的IP地址，但不知道是不是我方法不对还是功能不对，该命令的结果与不带-r参数效果一致？

<H3C>dis version 

H3C Comware Platform Software 

Comware Software, Version 5.20, Release 2514P04

...

<H3C>dis dev man

DEVICE_NAME : MSR830

实际测试结果：

<H3C>ping -r 168.95.1.1 

  PING 168.95.1.1: 56 data bytes, press CTRL_C to break

    Reply from 168.95.1.1: bytes=56 Sequence=0 ttl=254 time=2 ms

    Reply from 168.95.1.1: bytes=56 Sequence=1 ttl=254 time=2 ms

    Reply from 168.95.1.1: bytes=56 Sequence=2 ttl=254 time=7 ms

    Reply from 168.95.1.1: bytes=56 Sequence=3 ttl=254 time=2 ms

    Reply from 168.95.1.1: bytes=56 Sequence=4 ttl=254 time=2 ms

  --- 168.95.1.1 ping statistics ---

    5 packet(s) transmitted

    5 packet(s) received

    0.00% packet loss

    round-trip min/avg/max = 2/3/7 ms