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CiscoView Wireless

CiscoView Wireless

Overview of CiscoView Wireless

CiscoView Wireless (CV) is an SNMP-based device management software application with which you can configure and monitor information for Cisco Internetworking Products.

CiscoView Wireless runs in two distinct modes:

About the Stand-Alone Version

The stand-alone version of CiscoView Wireless is a Windows application. All components of CiscoView Wireless and its support software are on the same system and communicate directly with the managed devices.

CiscoWorks for Windows (CWW5.0) suite includes the stand-alone version of CiscoView Wireless.

For detailed information on CWW 5.0, refer to the Cisco Works Windows 5.0 documentation, or go to:

http://www.cisco.com/univercd/cc/td/doc/product/rtrmgmt/cwfw/cw_5_0_1/index.htm

About the Client/Server Version

CiscoView Wireless runs as a client applet within a browser. The server component of the client server is called CD One. A CiscoView Wireless client can talk to a managed device by using the server. The client/server version is available for two different operating systems:

Because the CiscoView Wireless client runs within a browser, you can run the client on Solaris and Microsoft Windows operating platforms.

For documentation on CD One 3rd Edition and CiscoView Wireless client that runs on CD One, go to:

http://www.cisco.com/univercd/cc/td/doc/product/rtrmgmt/cw2000/cw2000_d


Note   CiscoView Wireless Quick Reference Guide describes only the client/server version of CiscoView Wireless that runs on the Solaris operating system.

Overview of System Components

The CiscoView Wireless CD contains the client/server version of CiscoView Wireless and these components:

The following software components are in the following locations:

Software components required but not included in the CiscoView Wireless CD are:

CiscoView Wireless Package Upgrade

The CiscoView Wireless CD contains the CiscoView Wireless packages with support for point-to-multipoint wireless feature set. These packages will be updated as problems are solved and new features are added. You can download the updated packages from: ftp://ftp.cisco.com/cisco/netmgmt/ciscoview/5.0/packages

or

http://www.cisco.com/cgi-in/Software/CiscoView/cv5devices.cgi

About Point-to-Multipoint (P2MP) Radio Line Card Support

In an operational system, a wireless link is established between a point-to-multipoint (P2MP) radio line card in a Cisco uBR7200 series universal broadband router at one end and a complementary P2MP radio line card in a Cisco 26xx or a 36xx series router at the other end. CiscoView Wireless supports the P2MP line card on the following three platforms:

The P2MP radio line card supports two views:

As a radio line card starts a wireless interface, you can see the physical appearance of the radio line card and its real-time status in the physical view. The wireless line card also starts one over-the-air downstream channel and multiple over-the-air upstream channels, which appear in the logical view as tangible connectors.

These connectors look and behave like physical connectors and provide access to the characteristics of downstream and upstream channels supported by the line card. You can switch between the physical and logical views by using menus associated with the line card.

For example, Figure 1 shows the physical view for a Cisco uBR7200 series router with two P2MP radio line cards in slots 2 and 3. Each line card has:


Figure 1-1: Headend Physical View


Figure 2 shows the logical view of the P2MP headend line card in the Cisco uBR7200 router and shows the downstream and upstream channels supported by the line card.


Figure 1-2: Headend Logical View


About Headend P2MP Line Cards

Table 2 shows the supported feature set for the wireless point-to-multipoint headend line card.


Table 1-1: Headend Supported Feature Set
Element Feature Description Navigational path

Radio Frequency (RF)

Revision Information

Assembly and board revision information

Physical view: Configure>RF Head>Main RF>Hardware details

or

Right click on the main connector.

Configuration

Antenna Diversity, CableLoss, and so on.

Physical view:

Configure>Radio Channel

Config param state

Information about min/max frequency, RF oscillator, supply voltage, temp status, and so on

Physical view:

Configure>RF Head>Main RF>Status

Or

Right-click on the main connector.

Statistics

Histograms

Timelines

Snapshots

Thresholds

Control, summary, and graph

Physical view:

Monitor>Radio Signal Attributes>

You can create specification, graph and summary by using the specification table option.

Diagnostics

Self Test

Loopback at various RF points

Physical view:

Configure>Radio Channel

Intermediate Frequency (IF)

Revision info

Assembly and board revision information

Physical view:

Configure>IF board>Hardware details

Config params state

Tx/Rx Osc state and input/output frequency

Physical view:

Configure>IF board>Status

Diagnostics

Loopback at various IF points

Physical view:

Configure>Radio Channel

Duplexer

Config information

Passband Min/Max frequency and insertion loss

Physical view:

Configure> Duplexer>Main/Diversity

Light emitting diode (LED)

Config and status

Transmitdata, receivedata, out-of-service, major-alarm, minor-alarm, carrier, interface enable

Available on the physical view

Upstream

Configuration

Configuration for a single upstream channel

Physical view:

Configure>RF Sub-Channels>Upstream

Logical view:

Click on the US port for a menu.

Configure>Upstream Channel

Modulation profile

Describes modulation profile for an interval usage code for one or more upstream channels

Physical View:

Configure>Modulation Profile

To create a new modification profile menu, use the modulation profile table.

Logical view:

Click on the US port for a menu.

Configure>Modulation profile

Signal Quality

Describes the quality of upstream channels in terms of codeword errors, SINR, and so on

Logical view:

Click on the US port for a menu.

Configure>Signal quality

Downstream

Configuration

Configuration for a single downstream channel

Physical view:

Configure>RFsub-Channels>

Downstream

or

Logical view:

Click on the DS port for a menu.

Configure> Downstream Channel

Media Access Control (MAC)

Configuration

Describes attributes of each media access control (MAC) interface

Logical view:

Configure>HE MAC

Status

Status for a single MAC layer

Logical view:

Monitor>HE MAC status

Subscriber Units

Status

Reset SU

Status information for each subscriber unit in the system

Logical view:

Configure>Visible SUs

Logical view:

Click on the US port for a menu.

Configure>Visible SUs

Service

Profile

Describes attributes of a single class of service

Physical view:

Configure>Qos>Qos details

Scheduler

Attributes for each upstream MAC scheduler (QOS) used to control subscriber registration

Rate limiting attributes for each upstream/downstream scheduler supporting QOS 

Logical view:

Configure>Qos (Su-Registration)

Logical view:

Configure>Qos (Bandwidth-control)

Queues

Describes the attributes of a single upstream bandwidth service queue

Logical view:

Configure>HE services queue

Logical view:

Configure>Request Q>Details

About Subscriber Unit P2MP Line Cards

Table 3 shows the supported feature set for the wireless point-to-multipoint headend line card.


Table 1-2: Subscriber Unit Supported Feature Set
Element Feature Description Navigational Path

RF

Revision information

Assembly and board revision information

Physical view:

Configure>RF Head>Main RF>Hardware details

or

Right click on the Main connector.

Configuration

NumRxAnt, Cable loss, TxMuteDuration, and so on

Physical view:

Configure>Radio Channel

Configuration parameter and state

Information about min/max freq, RF Osc/supply/temp status, and so on

Physical view:

Configure>RF Head>Main RF> Status

OR

Right click on the Main connector.

Statistics

Histograms

Timelines

Snapshots

Thresholds

Control, summary, and data tables

Physical view:

Monitor> Radio Signal Attributes

Logical View:

Click on the DS port for a menu.

Monitor>Radio Signal Attributes

Diagnostics

Loopback at various RF points

Physical view:

Configure>Radio Channel

IF

Revision information

Assembly and board revision information

Physical view:

Configure>IF board>Hardware details

Configuration parameter and state

Tx/Rx Osc state, input/output frequency

Physical view:

Configure>IF board> Status

Diagnostics

Loopback at various IF points

Physical view:

Configure>Radio Channel

Duplexer

Configuration information

Passband min/max frequency and insertion loss

Physical view:

Configure> Duplexer> Main/Diversity

LED

Configuration and status

Tx:tranmitdata

Rx:recievedata

OS:outofservice

MA:majoralarm,

MI:minoralaram,

CR:carrier

EN:interfaceEnable indication

Available on the physical view.

Upstream

Configuration

Configuration for a single upstream channel

Physical view:

Configure>Upstream Channels

Logical view:

Click on the US port for a menu.

Configure> Upstream

Service Queues

Describes the attributes of a single upstream bandwidth service queue

Logical view:

Configure>Service queues

Downstream

Configuration

Configuration for a single downstream channel

Physical view:

Configure>Downstream Channels

Logical view:

Right click on the DS port for a menu.

Configure>Downstream

Signal quality

Describes physical sublayer (PHY) quality for a downstream channel

Logical view:

Right click on the DS port for a menu.

Configure>Signal Quality

Monitor>Radio link metrics

Media Access Control (MAC)

Configuration

Describes attributes of each MAC interface

Logical view:

Configure>Mac Info

Status

Status for a single MAC layer

Logical view:

Monitor>Mac Status>Status Objects

Monitor>Mac Status>Status Counters

About Advanced Radio Signal Analysis

With CiscoView Wireless, you can configure and monitor radio signal parameters in various ways. You can change the following signal attributes:

Common to both headends and subscriber units:

Specific to subscriber units only

CiscoView Wireless provides the following classes of features to configure and monitor radio signal parameters:

About Real-Time Histograms

A Histogram represents:

With CiscoView Wireless, you can create histogram specifications on the managed device. Once the specification is created, the managed device captures the signal information. Then, you can set up the histogram to capture data for a long period of time for a single upstream or for one subscriber unit that is registered with the headend. CiscoView Wireless can then graph the collected data in a periodic manner.


Figure 1-3: Histogram Specification Table



Figure 1-4: The SINR Histogram


.

Creating a Histogram

With CiscoView Wireless, you can retrieve the captured histogram data (from the managed device) at regular intervals and store them in a database at the server. You can retrieve and view the stored data at a later date


Step 1   Click on the Create option in the histogram specification table.

Step 2   Select the Persistent option in the histogram specification. The Histogram specification appears in the Histogram History. [Chassis>Histogram History>This device/All devices].

For each entry in the Histogram History Table, there is a data file in binary format on the server at the location <CD One install directory>/CSCOpx/www/classpath/devpkg_P2MP where the histogram values are updated as specified by update rate parameter.

Step 3   To stop the collection of histograms permanently, click Stop Collection.

Step 4   To convert the data in the binary file to ASCII format, select the histogram specification from the histogram history table, and click Bin to ASCII.

Step 5   To graph the saved data, select a specification from the Histogram History Table and click Graph.


About RF Thresholds

With CiscoView Wireless, you can establish thresholds on radio signal parameters. A threshold is defined as a transition relative to a specified value. The different types of transitions are:

When a threshold is crossed, the managed device generates a trap. You can associate a threshold with a timeline, and when the threshold is crossed, the timeline is captured.

About Timelines

Timelines represent:

You can create timeline specifications on the managed device. Once the specification is created, the managed device captures the signal information. Once captured, the data must be cleared by another clear request before you can initiate another capture. You can capture the data under two conditions:

You can create timeline specifications on the managed device for the radio signal attributes and graph the data captured by a timeline specification.

About Snapshots

Snapshots represent:

You can create snapshot specifications on the managed device. Once the specification is created, the managed device captures the signal information. Once the data is captured, it must be cleared by another clear request before you can initiate another capture. You can also graph the data captured by a snapshot specification.


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Posted: Tue Mar 27 13:55:23 PST 2001
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