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[ns] Routing




Hello all,

I want to send a packet from node 6 to node 3,
then ask node 3 sends back another packet to node 6,
in the following topology, running multicast protocol CtrMcast
with node 3 as the core.
However, the packet generated by node 3 goes to 1 then to 0,
then throws an error msg like
_o330: no target for slot 6.
I think it works in multicast way, although I set the dst_ to 6.

Would you like to tell me how to deal with such unicast routing
problem in a multicast environment? Thanks.

Cheers,
Yuxi

#                                   (4)  (5)
#                                    |  /
#                                    | /
#                                   (3) ---- (6)
#                                   /   \
#                                  /     \
#                                 /      (7)
#                 (0) ---------- (1)   
#                                  \     (8)
#                                   \    /
#                                    \  /
#                                    (2)---(9)
#                                     | 
#                                     |   
#                                    (10)        


~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Yuxi LI                  *  59#, Dept of Computing Science
(780)492-7747(Lab)       *  University of Alberta
(780)492-5150(Office)    *  Edmonton, Alberta
www.cs.ualberta.ca/~yuxi *  Canada T6G 2E1
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~