Internetwork Monitor
Viewing the Internetwork
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Figure 35 Placement Method: Address and Traffic
In this example, Internetwork Monitor is running against two data sources—
mickey and palo-alto. Nodes with addresses 15.58.98.* are assigned to the palo-
alto ring, and nodes with 15.59.144.* to the nashua ring.
Someone on the palo-alto ring is talking with node 15.56.225.36. The Agent Man-
ager database includes a data source, csprings, whose IP address+subnet mask
matches 15.56.225.36+subnet mask, so that node is assigned to a ring labeled
with the data source name. Note that data source csprings is not reporting to In-
ternetwork Monitor; the only traffic shown for that ring is reported by data
source palo-alto.
Nodes 15.36.176.91 and 15.20.88.5 are mapped to rings labeled 15.36.176.0 and
15.20.88.0, respectively. The ring labels reflect the node IP address+subnet mask,
indicating that no corresponding data sources were found in the Agent Manager
database.
Address Placement
Label indicates a data
source named
csprings is available
for this network
address’s ring
You can enable
monitoring for an
unmonitored
segment; refer to
page 199
Label indicates that no
data source corresponds
to this address
Data sources palo-alto
and nashua are
monitoring and
reporting traffic for
their respective
segments
Nodes on unmonitored
segments show
network traffic type
within the node icons
Nodes on monitored
segments show
vendor ID within the
node icons
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