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Card management screens configure the overall parameters of the MGX 8260 cards.
See the following sections for instructions on performing tasks at the card level:
To view card status, follow these steps:
Step 2 Click All-Cards.
The Physical Slot Configuration screen opens.

| Displayed Information | Description |
|---|---|
Slot | The physical slot number of the card |
Card No | The logical slot number of the card |
Status | The status of the card, as follows:
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SoftWr Rev | The software revision of the card |
Integrated Alarm | An integrated alarm value for this card. For the SCC and BSC cards, the 10 indicators show the following alarm states:
For the NSC and DMC cards, the indicators show the following alarm states:
Read the indicators from right to left. |
Fr Card | The front card type, as follows:
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Bk Card | The back card type, as follows:
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Dgtr Crd1 | The type of daughter card installed on the NSC or SCC card, as follows: NSC types:
SCC type:
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Dgtr Crd2 | The type of secondary daughter card installed. See Dgtr Crd1 types. |
To view or change card parameters, follow these steps:
Step 2 Click All-Cards. The Physical Slot Configuration screen opens.
Step 3 Click the i icon on the row of the card you want to view.
The system displays the Physical Slot Alarm Status and Configuration screen, which contains two panes, a Alarm Status pane and a configuration pane (only the latter is shown below).

The following table describes the read-only fields:
| Displayed Information | Description |
|---|---|
Card Status | The status of the card, as follows:
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Firmware Revision | The firmware revision of the card |
Fab Version | The fab version of the card |
Front Card Serial Number | The serial number of the front card |
Ram Backup Setup | The status of RAM backup facility. Click Ram Backup Setup and select the mode, as follows
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Interface Mode | The interface mode for an NSC. Click Interface Mode and select the mode, as follows:
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Front Card Type | See Viewing Card Status. |
Back Card Type | See Viewing Card Status. |
Daughter Card 1 Type | See Viewing Card Status. |
Daughter Card 2 Type | See Viewing Card Status. |
Failure Reason | The reason of the last card failure, as follows:
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Mismatch Reason | The reason for the mismatch for the card, as follows:
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Reset Reason | The reason the card was last reset, as follows:
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Hardware Revision | The hardware revision of the card |
Software Revision | The software revision of the card |
Services | The services offered by the card:
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Back Card Serial Number | The serial number of the back card |
ATM Queue Profile | The queue profile for ATM traffic on the SCC. Valid profiles: 1 to 10 |
Step 4 Click Modify and confirm your action.
Step 5 Click Modify to apply your changes.
The MGX 8260 Media Gateway supports both redundant and non-redundant operation for all cards. With redundancy, the system switches to a protection card if an active card fails.The SCC and DMC don't require user setup for redundant operation; when you have two cards installed they automatically protect each other. To configure redundancy for the NSC or BSC, you define protection pairs. The Cisco MGX 8260 uses 1:N protection for NSCs and 1:1 protection for BSCs.
To view redundancy pairs, follow these steps:
Step 2 Click Redundancy Setup.
The Redundant Slot Configuration screen opens.

| Displayed Information | Description |
|---|---|
Primary Physical Slot Number | The physical slot for the primary card of the redundancy pair. This slot is active during normal operation. |
Secondary Physical Slot Number | The physical slot for the secondary card of the redundancy pair. This slot is in standby during normal operation and protects the primary slot in the event of a primary failure. |
There are three possible redundancy scenarios:
In order to successfully configure a redundant pair, the following conditions must be true:
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Warning Adding card redundancy interrupts service. Perform this operation during light traffic periods or in a pre-arranged maintenance window. |
To configure BSC redundancy, follow these steps:
Step 2 Add a redundant "Y" cable between all ports on the two cards.
Step 3 Click Cards on the navigation pane, then click Redundancy Setup.
Step 4 On the Redundant Slot Configuration screen, click the + icon.
The Add Card Redundancy form opens.

Step 5 Specify the redundancy pair.
| Displayed Information | Description |
|---|---|
Primary Physical Slot Number | The physical slot for the primary card of the redundancy pair. This slot is active during normal operation. |
Secondary Physical Slot Number | The physical slot for the secondary card of the redundancy pair. This slot is in standby during normal operation and protects the primary slot in the event of a primary failure. |
Step 6 Click Add.
Both cards reboot and initialize for redundancy.
Step 7 Return to the Redundant Slot Configuration screen to verify the configuration.
To configure NSC redundancy without DMC, follow these steps:
Step 2 Verify that each primary NSC has a T1/E1 back card and is in the active state. For more information, including the procedure, see the "Viewing Card Status" section.
Step 3 Click Cards on the navigation pane, then click Redundancy Setup.
Step 4 On the Redundant Slot Configuration screen, click the + icon.
The Add Card Redundancy form opens:
Step 5 Specify the primary and secondary cards.
Step 6 Click Add.
Both cards reboot and initialize for redundancy.
Step 7 Return to the Redundant Slot Configuration screen to verify the configuration.
Step 8 Configure other redundancy pairs, as necessary. All pairs use the same secondary card.
To configure NSC redundancy with DMC, follow these steps:
Step 2 Check the Card Configuration screen to verify that the redundant NSC does not have a redundancy back card installed.
Step 3 Check the Card Configuration screen to verify that each primary NSC does not have a back card and is in the active state.
Step 4 Click Cards on the navigation pane, then click Redundancy Setup.
Step 5 On the Redundant Slot Configuration screen, click the + icon.
The Add Card Redundancy form opens.
Step 6 Specify the primary and secondary cards.
Step 7 Click Add. Both cards reboot and initialize for redundancy.
Step 8 Return to the Redundant Slot Configuration screen to verify the configuration.
To delete redundancy, follow these steps:
Step 2 Click Redundancy Setup.
The Redundant Slot Configuration screen opens.
Step 3 Click the - icon on the row with the redundancy pair you want to delete and confirm you action.
The system deletes the redundancy pair and updates the redundancy table.
The switchover from primary to secondary cards is automatic when a primary card fails. After repairing the failure that caused a switchover, you must manually switch the protection pair back to their original state.
To force a redundancy switchover, follow these steps:
Step 2 Click All-Cards.
The Physical Slot Configuration screen opens.
Step 3 Click the S icon on the row of the desired card. The system forces a protection switch.
To view MSM type and operational status, follow these steps:
Step 2 Click MSM-Cards.
The MSM Card screen opens:

Step 3 Interpret the display as follows:
| Displayed Information | Description |
|---|---|
Slot Number | The physical slot of the card hosting the MSM |
MSM Number | The number of the MSM on the host card |
Type | The type of MSM:
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Status | The operational status of the MSM:
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To view MSM type and operational status, follow these steps:
Step 2 Click DSP-Cards.
The DSP Card screen opens:

Step 3 Interpret the display as follows:
| Displayed Information | Description |
|---|---|
Slot Number | The physical slot of the card hosting the MSM |
MSM Number | The number of the MSM on the host card |
DSP Number | The number of the DSP on the MSM card |
Status | The operational status of the DSP:
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When upgrading the Cisco MGX 8260 you download the new software and then upgrade the cards. A software upgrade consists of a set of files, one for each type of card in your chassis. Plan to upgrade every card in the chassis to the same software version level. For redundant systems, you can upgrade software without interrupting service.
Use this procedure to download software images for the MGX 8260 card types. To upgrade software, you must conform to the Cisco file-naming convention and supply a security key. The security system disables tftp file transfers if the key is not configured or does not match. You can download up to 10 software images per card type.
To download files to the Cisco MGX 8260, follow these steps:
Step 2 Click the File Download submenu.
The File Download screen opens.

Step 3 Set the following parameters:
Parameters | Description |
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Step 4 Click Start Download.
The system downloads the new software image to the Cisco MGX 8260.
Step 5 Repeat Steps 1 to 4 for upgrade file.
You can upgrade the software image for any card from a tftp server on the management network. When downloading files, you must conform to the Cisco file-naming convention, and supply a security key. The security system disables tftp file transfers if the key is missing or does not match.
The upgrade process for redundant cards is graceful so you can perform it anytime. When you invoke the process, the system upgrades and restarts the standby card only. You then have the option to commit or cancel the upgrade. When you commit the software, the system switches to the standby card and then upgrades the other card. This upgrade does not interrupt traffic.
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Warning Upgrading non-redundant cards interrupts service. Perform non-redundant upgrades during light traffic periods or during a pre-arranged maintenance window. |
Before performing either type of backup, make sure you have a current backup of the configuration database. You back up the database using the dbbkup command from the command line interface.
To upgrade the card software and configuration database, follow these steps:
Step 2 Click Up/Down Grade.
The Upgradeable or Downgradeable Local Card screen opens:

Step 3 Click the + icon on the row of the card you want to upgrade.
The Up-Grade Software Image and DBM form opens:

Step 4 Enter a file name without the path. The file name has the following syntax:
SCC_R01.02.03.FW
The first three letters identify the card type and the numbers identify the major release, minor release, and version numbers, separated by periods. The release and version information (R01.02.03) must be 9 characters in length. This name is the same as the downloaded file name except for the extension.
If the file name is valid, the upgrade proceeds; otherwise, an error message is displayed. For non-redundant cards, the system upgrades and restarts the specified card. For redundant cards, the system upgrades and restarts the standby card only, and you have the opportunity commit or cancel the upgrade.
Step 5 For redundant cards, click Up-Grade Commit to accept the new software version. The system switches to the standby card and upgrades the other card. If you don't want to use the new software, click Up-Grade Cancel.
Step 6 For redundant BSC or NSC upgrades, force a switchback. This is important because the standby card doesn't protect the active card. For more information on switchover, see Invoking a Switchback.
Step 7 Verify the software version by clicking Card, then All-Cards on the navigation pane. The SoftWr Rev. column displays the current software version.
Step 8 Repeat this procedure for each card or redundant pair in the chassis.
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Posted: Mon Oct 2 23:05:27 PDT 2000
Copyright 1989-2000©Cisco Systems Inc.