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10-27
Cisco 12000/10700 v3.1.1 Router Manager User Guide
OL-4455-01
Chapter 10 Interface Performance
SRP Performance
Inner Ring Tab
The Inner Ring tab displays three areas: Counters for last x seconds, Utilization and Data Traffic
Counters for last x seconds
Time Elapsed—Indicates the number of seconds that have elapsed in the current interval. The Time
Elapsed value ranges between 0-900. When the Time Elapsed is of value 0, all the counters in the dialog
are of value 0. For example, when the Time Elapsed is of value 100 sec, it means that all the counters
displayed in this dialog are calculated using the traffic in the last 100 seconds.
Utilization
Bandwidth Utilization—The percentage bandwidth of the inner ring utilized in the specified time. For
example, when the bandwidth utilization is 60, it means that the inner ring is utilized at 60% on average
in the last Time Elapsed seconds.
Note To get the correct bandwidth utilization, please ensure that the interface bandwidth is set to the maximum
value in IOS. To achieve this, run the “no bandwidth” command in the interface mode in IOS CLI.
Data Traffic
The Data Traffic area has two panes: bits/sec and Packets/sec.
The bits/sec area has the following attributes,
Transit Traffic—The rate of the traffic passing through the inner ring at this node but not meant for this
node. The displayed value is in bits/sec, traffic in the last Time Elapsed seconds is considered for
calculation.
Node Traffic—The rate of traffic on the inner ring, reached to/going from this host. The displayed value
is in bits/sec, traffic in the last Time Elapsed seconds is considered for calculation.
Node Transmit Traffic—The rate of traffic on the inner ring, transmitted by this node into the ring. The
displayed value is in bits/sec, traffic in the last Time Elapsed seconds is considered for calculation.
Node Receive Traffic—The rate of traffic on the inner ring, received by this node from the ring. The
displayed value is in bits/sec, traffic in the last Time Elapsed seconds is considered for calculation.
The Packets/sec area has the following attributes,
Transit Traffic—The rate of traffic passing through the inner ring at this node but not meant for this node.
The displayed value is in Packets/sec, traffic in the last Time Elapsed seconds is considered for
calculation.
Node Traffic—The rate of traffic on the inner ring, reached to/going from this host. The displayed value
is in Packets/sec, traffic in the last Time Elapsed seconds is considered for calculation.
Node Transmit Traffic—The rate of traffic on the inner ring, transmitted by this node into the ring. The
displayed value is in Packets/sec, traffic in the last Time Elapsed seconds is considered for calculation.
Node Receive Traffic—The rate of traffic on the inner ring, received by this node from the ring. The
displayed value is in Packets/sec, traffic in the last Time Elapsed seconds is considered for calculation.