Refer to the exhibit. Which statement is true about the display of the command “show pagp 1 neighbor” command?
A.
STP packets are sent out the Gi0/1 interface only.
B.
STP packets are sent out both the Gi0/1 and Gi0/2 interfaces.
C.
CDP packets are sent out the Gi0/1 interface only.
D.
CDP packets are sent out the Gi0/2 interface only.
no exhibit…
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Done , Thanks
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A and B are wrong answers. STP only sends frames over the first interface in the EtherChannel Group, in this case, Gi0/2.
C and D are also wrong answers because CDP sends and receives packets over all the physical interfaces in the EtherChannel.
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Answer: A
STP sends packets over only one physical link in a PAgP bundle. Because STP’s algorithm uses the lowest port priority (priority + port ID), if defaults are set, STP will always use the lowest number port for BPDUs.
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