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© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-1
Cisco WCS Administration
Monitoring the Network with Cisco WCS
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-2
Initial Screen—Home
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-3
Home > Edit Tabs
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-4
Home > Edit Content
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-5
Home > Personalized Tab
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-6
The Monitor Menu
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-7
The Alarm Dashboard
Refreshes every 15 seconds Four levels:
– Clear = no alarm
– Yellow = minor alarm
– Orange = major alarm
– Red = critical alarm
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-8
Monitor > Controllers
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-10
Monitor > Access Points
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-12
Monitor > Clients
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-14
Associated Clients (vs. Time)
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-15
Monitor > Clients > Troubleshoot
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-16
Monitor > Security
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-18
Monitor > Security—Rogues
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-19
Monitor > Security—Miscellaneous
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-20
Monitor > Alarms
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-21
Monitor > Events
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-22
Cisco WCS Location
Ability to locate any 802.11 active device
Accuracy:
– 90% to within 10 meters, 50% to within 5 meters
– Depends on environment characteristics and calibration
On demand, one device with Cisco WCS alone
Up to 2500 devices with Cisco Location Appliance
– 30-day history (configurable)
Can identify and locate non-802.11 interference with Spectrum Intelligence sensor
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-23
Location Tracking Methods
RF Closest AP Pro: Simple, with no new technology requirement
Con: Limited accuracy, since an AP can easily cover several thousand square feet
RF Triangulation Pro: More accurate than a single RF RSSI
Con: Limited accuracy; does not account for effects of building material which may cause reflection, attenuation or multipath
RF Fingerprinting Pro: GPS-like accuracy
Con: More comprehensive (requires RF prediction tools)
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-24
Location Tracking Using Closest AP
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-25
Location Tracking Using Triangulation
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-26
Location Tracking Using RF Fingerprinting
RF fingerprinting traces signal strength for every signal heard by a Cisco AP in the network, which allows accounting for reflection and multipath.
Then a RF fingerprint is created from every point on the coverage map, which allows Cisco WCS to accurately place an icon and create a probability color grid.
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-27
Cisco WCS Location Without Appliance
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-28
Cisco WCS Location with Appliance
Cisco WCS with Location and Location Appliance accuracy 90% to within 10 meters, and 50% to within 5 meters
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-29
Searching for a Device
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-30
Search > Clients
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-31
Search > Clients (Cont.)
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-32
Recent/Present Map
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-33
Summary
The home page for each user consists of tabs that can be personalized.
Cisco WCS also has a Monitor menu, where each type of device can be verified.
An alarm dashboard can give an alert in case of an unusual event.
Controllers can be monitored and managed.
APs can be verified individually or through a network summary.
Detailed information about clients can be displayed.
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-34
Summary (Cont.)
Each security-related event can be checked before you take further action.
Cisco WCS has a summary page where alarms are grouped and displayed, even when the alarm-triggering event is not in the network anymore.
All events can be accessed and assigned to different administrative users, depending on their nature.
Cisco WCS has a location capability to identify the position on a map of any wireless device.
© 2008 Cisco Systems, Inc. All rights reserved. IUWNE v1.0—5-35