Help needed with Extended Ping commands

[pattap]

I can't find much on extended ping commands for comware, version 7 in this case

I'm trying to understand the below, I'm not sure what RR indicates

[HP5900]ping -r  A.A.A.A
Ping A.A.A.A (A.A.A.A): 56 data bytes, press CTRL_C to break
56 bytes from A.A.A.A: icmp_seq=0 ttl=255 time=2.128 ms
RR:     B.B.B.1
        B.B.B.2
56 bytes from A.A.A.A: icmp_seq=1 ttl=255 time=1.917 ms    (same route)
56 bytes from A.A.A.A: icmp_seq=2 ttl=255 time=1.960 ms    (same route)
56 bytes from A.A.A.A: icmp_seq=3 ttl=255 time=3.726 ms    (same route)
56 bytes from A.A.A.A: icmp_seq=4 ttl=255 time=2.152 ms    (same route)

[Eric Hutchinson_2]

Try ping -c "number of requests" ip_address