I am trying to monitor my bandwidth on my Cisco 1841 which has the following interfaces:
FE0/0
FE0/1
Serial0/0/0:0
Serial0/0/0:1
When activating snmp sensor for bandwidth, it finds 3 sub-interfaces for the FE0/1:
FE0/1/1
FE0/1/2
FE0/1/3
Where did these come from? they even show traffic on them.
How can I know which is the real interface?
Thanks in advance,
Ori
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