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Cisco 12000/10700 v3.1.1 Router Manager User Guide
OL-4455-01
Chapter 10 Interface Performance
Generic Interface Performance
Generic Interface Performance Window—Detailed Description
The Interface Performance window contains three tabs: Performance (1), Performance (2) and
Performance (3).
Performance (1) Tab
The Performance (1) tab (see Figure 10-1) contains three areas: General Information, Packets/Octets
Statistics, and Performance Logging.
General Information
The General area contains the following fields:
Resets—Number of times the interface is internally reset.
Note Transmitted/Received Bandwidth Utilization will not be calculated and displayed until after a
performance logging poll (15 minutes), and only if performance logging is active for the interface.
Transmitted Bandwidth Utilization—Percentage of transmitted bandwidth utilization. The percentage is
calculated as packets per second divided by the speed of interface, averaged over the polling period (if
performance polling is active).
Received Bandwidth Utilization—Percentage of received bandwidth utilization. The percentage is
calculated as packets per second divided by the speed of interface, averaged over the polling period (if
performance polling is active).
Packets/Octets Statistics
The Packets/Octets Statistics area contains the following fields:
In Octets—Total number of packets received on the interface, including framing characters.
Out Octets—Total number of packets transmitted out of the interface, including framing characters.
In Bits/sec—Five-minute exponentially decayed moving average of input bits per second.
Out Bits/sec—Five-minute exponentially decayed moving average of output bits per second.
In Packets/sec—Five-minute exponentially decayed moving average of input packets per second.
Out Packets/sec—Five-minute exponentially decayed moving average of output packets per second.
In Unicast Packets—Total number of packets received by the layer which were not addressed as
multicast or broadcast.
Out Unicast Packets—Total number of packets transmitted by the layer which were not addressed as
multicast or broadcast.
In Multicast Packets—Total number of packets received by this layer addressed as multicast
Out Multicast Packets—Total number of packets transmitted by this layer addressed as multicast
In Broadcast Packets—Total number of packets received by this layer which was broadcasted.
Out Broadcast Packets—Total number of packets transmitted by this layer which was broadcasted.