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This chapter describes how to view status, configuration, and performance data about chassis, modules, and ports on the Cisco 6100 Series system DSLAM chassis. You can retrieve status, configuration, and performance information for objects by opening the associated windows.
This chapter includes the following sections:
To view the status, configuration, and performance data about specific objects on the Cisco 6100 Series system DSLAM, you can open the associated windows in two ways. The first way is to right-click over the module type on the left side of the Map Viewer window to access the object menu for that managed object. An example object menu is shown in Figure 5-1.
In this object menu, you would click Open Flex Module Status/Configuration/Delete Dialog to open the associated window. The object menus for other modules have similar choices.
From the object menu, you choose the option to open the appropriate status and configuration window. This method is the one used in this chapter.
The other way to access the status and configuration windows is from the Navigation menu, which you can open from the System Dialog window. The Navigation menu is shown in Figure 5-2.
You can choose from the following Navigation menu items to open status and configuration windows:
To view the status, configuration, and performance information about a Cisco 6100 Series system DSLAM chassis, complete the following steps:
The object menu for the managed element, which is shown in Figure 5-3, opens.
Step 2 Choose Open System Commission/Decommission/Config sync Dialog from the object menu.
The System Commission/Decommission/Config sync Dialog window, which is shown in Figure 5-4, opens.
This window opens to the System Configuration tab on which you can view the following System Alarm Information:
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Note Every module whose status you can view includes the same basic information about the type of module and its status. The illustrations in this section may show one particular type of module; however, the information is the same for all modules unless otherwise noted. |
The type of module whose status and configuration information you can view can include any one of the following types:
Each status/configuration/delete or status/configuration dialog window contains a Board Info/Status tab and a Slot Info tab.
The object menu shown in Figure 5-8, is for a network interface module.
Step 2 Choose Open [Name]Module Status/Configuration/Delete Dialog from the object menu.
The associated Module Status/Configuration/Delete Dialog window opens. The example shown in Figure 5-6 is a Network Interface Status/Configuration/Delete Dialog window.
Table 5-1 describes the fields on this window. Not all windows have all fields.
| Window Area | Description |
|---|---|
Board Information | Displays the following data:
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Board Status | Displays the following data:
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| 1CLEI: common language equipment identifier |
Step 3 Click the Slot Info tab to view information about the associated slot for a module.
An example Slot Info tab is shown in Figure 5-7. This Slot Info tab is on the System Controller Status/Configuration Dialog window and is similar to the windows of other module types.
The Slot Info tab includes the following information about a specific module:
Step 2 Choose Open [Name]Modem Port Configuration Dialog from the object menu.
The Modem Port Configuration Dialog window opens. The example shown in Figure 5-9 is for a DMT-2 modem port.
The Port Status/Details tab contains information about the port, its status, and performance. Table 5-2 describes the fields on this window.
| Window Area | Description |
|---|---|
Port Information | Displays some or all of the following information:
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Port Status | Verify or change the following settings:
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Performance Data | Displays the number of Failed Trains and Good Trains |
| 1DSP = digital signal processing |
For DMT-2 ports, more specific performance information is available on the DMT-2 Performance Info tab. To access this tab, complete these steps:
Step 2 Choose Open DMT2 Modem Port Configuration Dialog.
The DMT2 Modem Port Configuration Dialog window, which is shown in Figure 5-10, opens.
Step 3 Click the DMT-2 Performance Info tab.
Table 5-3 describes the fields on this tab.
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Note For parameters that are subject to inhibiting, see ANSI T1.231 for inhibiting rules. |
| Field | Description |
|---|---|
User Cell Count-I | Displays a count of the total number of cells in the interleaved data path that is delivered at the virtual channel (for ATU-C) or remote transceiver (For ATU-R interface). |
1 Sec FFEC1 Err Count | Displays a count of 1-second intervals with one or more FFEC anomalies. |
1 Sec FEC2 Err Count | Displays a count of 1-second intervals with one or more FEC anomalies. |
Interleaved FEBE-F Err Count | Displays a count of the interleaved data stream FEBE-F anomalies. This parameter is subject to inhibiting. |
Interleaved CRC3-8 Err Count | Displays a count of interleaved data stream CRC-8 anomalies that occur during the accumulation period. This parameter is subject to inhibiting. |
HEC4 Cell Count-F | Displays a count of the total number of cells that are passed through the cell delineation process that is operating on the fast data while in the SYNC state. |
SNR Margin | Represents the amount of increased received noise (in decibels) relative to the noise power that the system is designed to tolerate and still meet the target bit error rate (BER) of 107. This value accounts for all coding (for example, Reed-Solomon forward error correction) gains that are included in the design. The SNR margin ranges from -64.0 dB to +63.5 dB with 0.5 dB steps. Is measured at the near end. |
HEC Cell Count-I | Displays the total cell count-I performance parameter. This value is a count of the total number of cells that are passed through the cell delineation process that is operating on the interleaved data while in SYNC state. |
1 Sec Unavailable ADSL Line Count | Displays a count of 1-second intervals for which the ADSL line is unavailable. |
Displays a count of 1-second intervals with one of the following characteristics:
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Fast FFEC-I Err Count | Displays a count of interleaved data stream FFEC-I anomalies that occur during the accumulation period. This parameter is subject to inhibiting. |
Fast FEC-F Err Count | Displays a count of the fast data stream FEC-F anomalies (the number of corrected code words) that occur during the accumulation period. This parameter is subject to inhibiting. |
1 Sec CRC-8 Err Count | Displays a count of 1-second intervals that have one or more of the following characteristics:
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Far End SNR Margin | Represents the amount of increased received noise (in decibels) relative to the noise power that the system is designed to tolerate and still meet the target bit error rate (BER) of 107. This value accounts for all coding (for example, Reed-Solomon forward error correction) gains that are included in the design. The SNR margin ranges from -64.0 dB to +63.5 dB with 0.5 dB steps. Is measured at the far end. |
Fast FEBE-F Err Count | Displays a count of the fast data stream FEBE-F anomalies that occur during the accumulation period. This parameter is subject to inhibiting. |
HEC Violation Count-F | Displays the near-end HEC_violation_count-F performance parameter, which is a count of the number of occurrences of near-end hec-F anomaly. |
Fast CRC-8 Err Count | Displays a count of fast data stream CRC-8 anomalies that occur during the accumulation period. This parameter is subject to inhibiting. |
Attenuation | Displays the near attenuation value. Near attenuation is the difference (in decibels) between the power that is received at the near-end and the power that is transmitted from the far end. Received signal power in decibels per milliwatt is the sum of all data-carrying (that is b i > 0) DMT-2 subcarrier powers averaged over a 1-second period. Transmitted signal power is 3.65 + 10 - log(S gi1) decibels per milliwatt, summed over the data-carrying subcarriers. The attenuation ranges from 0 to 63.5 dB with 0.5 dB steps. |
HEC Violation Count-I | Displays the near-end HEC_violation_count-I performance parameter, which is a count of the number of occurrences of a near-end hec-I anomaly. |
Latency Mode | Identifies the delay between the time a device requests access to a network and the time it is granted permission to transmit. Or identifies the time a device receives a frame and the time that frame is forwarded out the destination port. |
Interleaved FFEC-1 Err Count | Displays a count of interleaved data stream FFEC-I anomalies that occur during the accumulation period. This parameter is subject to inhibiting. |
Interleaved FEC-1 Err Count | Displays a count of interleaved data stream FEC-I anomalies (the number of corrected codewords) that occur during the accumulation period. This parameter is subject to inhibiting. |
| 1FFEC = fast forward error correction 2FEC = forward error correction 3CRC = cyclic redundancy check 4HEC = header error control 5SEF = severely errored framing 6LOS = loss of signal |
For DOH, or pooled, configurations, the module status and configuration windows are similar to those for Direct Connect configurations. The DOH windows are described in the following sections.
This section includes the following topics:
Complete the following steps to view status and configuration information about line controller modules:
Step 2 Chose Open LC Chassis Status/Configuration/Delete Dialog.
The LC Chassis Status/Configuration Delete Dialog window, which is shown in Figure 5-12, opens.
Complete the following steps to view status and configuration information about line interface modules:
Step 2 Choose Open Line Interface Module Status/Configuration/Delete Dialog from the object menu.
The Line Interface Module Status/Configuration Delete Dialog window, which is shown in Figure 5-13, opens.
The Board Info/Status tab displays hardware information, and the Board Status tab displays administrative, maintenance, service, and operation status.
Step 3 Use the down arrow to change the Admin Status field to locked or unlocked.
Step 4 Use the down arrow to change the Maint Status field to normal or maint.
Step 5 If you change any of these settings, click Set Data for any changes to take effect.
Step 6 For port information, click the Port/Slot Info tab, which is shown in Figure 5-14.
Step 7 From the list on the left side of this tab, highlight the line interface module for which you want to view the status.
You can view status and configuration information about physical pools and logical pools.
To view the status and configuration information about physical pools, complete the following steps:
Step 2 Choose Open PPool Info/Configuration Dialog.
The PPool Configuration Info/Configuration dialog window, which is shown in Figure 5-17, opens.
Step 3 On the left side of this window, highlight the physical pool, either 1 or 2, for which you want to view data.
This window opens to the PPool Info/Create LPool tab. The following fields display data about the physical pool that you have highlighted on the left side of the window:
Complete these steps to view information about logical pools.
Step 2 Choose Open Logical Pool Operations Dialog.
The PPool Configuration & LPool Create/Delete/Info Dialog window, which is shown in Figure 5-17, opens.
Step 3 Click the LPool Info/Delete tab.
The PPool Configuration & LPool Create/Delete/Info dialog window, which is shown in Figure 5-17, opens.
Step 4 Click the LPool Info/Delete tab.
The LPool Info/Delete tab is shown in Figure 5-18.
Table 5-4 describes the fields on this tab.
| Window Area | Description |
|---|---|
Logical Pool Info | Displays the following data:
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Logical Pool Performance Info | Displays the following performance data:
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This section describes how to view data about individual subscribers.
Complete the following steps to access status, configuration, and performance data about specific subscriber lines.
Step 2 Choose Open System Dialog from the object menu.
Step 3 From the Navigation menu in this window, choose Open Subscriber Status/Configuration/Delete Dialog.
The Subscriber Status/Configuration/Delete Dialog window, which is shown in Figure 5-19, opens.
Step 4 Click the Subscr DMT2/PVC/Timer Info tab to access PVC performance information about a specific subscriber.
Step 5 Highlight the subscribers on the left side of the window about which you want to view PVC performance information.
Step 6 Look in the Subscriber PVC Information area for the number of PVCs and the PVC Idle Mark.
Step 7 To view information about subscriber performance, click the Subscriber Delete/Performance tab, which is shown in Figure 5-20.
Table 5-5 describes the fields on this tab.
| Field | Description |
|---|---|
Act Upstream Rate | Displays the actual upstream data rate. |
Act Downstream Rate | Displays the actual downstream data rate. |
Act Upstream Margin | Displays the actual upstream margin rate. |
Act Downstream Margin | Displays the actual downstream margin rate. |
Cpe Rejects | Displays the number of rejections by the subscriber's modem. |
Act Upstream PSD1Mask | Displays the actual upstream PSD mask value. |
Act Downstream PSDMask | Identifies the actual downstream PSD mask value. |
Good X Connects | Identifies the number of successful cross connections. |
Blocked X Connects | Identifies the number of blocked cross connections. |
| 1PSD = Power Spectral Density |
Posted: Tue Jul 18 08:43:11 PDT 2000
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