[Ndn-interest] [Nnd-interest][mini-NDN] Topology configuration problem
Pengyuan Zhou
zpymyyn at hotmail.com
Sun Jan 28 02:47:46 PST 2018
Hi all,
I met with the problem that, only one directional of the added links can ping.
For instance, if I add link a:b bw=100, only b can ping a. Sometimes neither can ping the other.
A sample screenshot of the problem as below. As you can see, u5 and e5 are linked, however, only e5 can ping u5, not the other way.
I'll appreciate for any advice.
Thank you.
BR,
Pengyuan
u5-eth0<->e5-eth3 (OK OK)
u5-eth1<->e6-eth2 (OK OK)
u5-eth2<->e7-eth1 (OK OK)
u6-eth0<->e6-eth3 (OK OK)
u6-eth1<->e7-eth2 (OK OK)
u6-eth2<->e8-eth1 (OK OK)
u7-eth0<->e7-eth3 (OK OK)
u7-eth1<->e8-eth2 (OK OK)
u7-eth2<->e9-eth2 (OK OK)
u8-eth0<->e8-eth3 (OK OK)
u8-eth1<->e9-eth3 (OK OK)
u8-eth2<->e10-eth2 (OK OK)
u9-eth0<->e9-eth4 (OK OK)
u9-eth1<->e10-eth3 (OK OK)
u10-eth0<->e10-eth4 (OK OK)
mini-ndn> pingall
*** Ping: testing ping reachability
e1 -> X X X X X X X X X X X X X X u1 X X X X X X X X X
e2 -> X X X X X X X X X X X X X X X u2 X X X X X X X X
e3 -> X X X X X X X X X X X X X X X X u3 X X X X X X X
e4 -> X X X X X X X X X X X X X X X X X u4 X X X X X X
e5 -> X X X X X X X X X X X X X X X X X X u5 X X X X X
e6 -> X X X X X X X X X X X X X X X X X X X u6 X X X X
e7 -> X X X X X X X X X X X X X X X X X X X X u7 X X X
e8 -> X X X X X X X X X X X X X X X X X X X X X u8 X X
e9 -> X X X X X X X X X X X X X X X X X X X X X X u9 X
e10 -> X X X X X X X X X X X X X X X X X X X X X X X u10
p1 -> X X X X X X X X X X X X r1 r2 X X X X X X X X X X
p2 -> X X X X X X X X X X X X X X X X X X X X X X X X
p3 -> X X X X X X X X X X X X X X X X X X X X X X X X
r1 -> e1 e2 e3 e4 e5 e6 e7 e8 e9 e10 p1 p2 p3 X X X X X X X X X X X
r2 -> X X X X X X X X X X X X X X X X X X X X X X X X
u1 -> X X X X X X X X X X X X X X X X X X X X X X X X
u2 -> X X X X X X X X X X X X X X X X X X X X X X X X
u3 -> X X X X X X X X X X X X X X X X X X X X X X X X
u4 -> X X X X X X X X X X X X X X X X X X X X X X X X
u5 -> X X X X X X X X X X X X X X X X X X X X X X X X
u6 -> X X X X X X X X X X X X X X X X X X X X X X X X
u7 -> X X X X X X X X X X X X X X X X X X X X X X X X
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