Cisco Cisco VN 2900 Network Adaptation Interface Installationsanleitung
Installing Cisco Interface Cards in Cisco Access Routers
Installing Cisco Interface Cards on the Cisco ICS 7750
22
01-12842-03
Timesaver
To configure digital voice ports correctly, any additional PVDMs must be installed before the interface
card is installed on the MRP or ASI 81 card, or the Cisco ICS 7750 will not be recognized as a voice port.
card is installed on the MRP or ASI 81 card, or the Cisco ICS 7750 will not be recognized as a voice port.
Tip
To see a list of voice ports on the Cisco ICS 7750, use the Cisco IOS show running-config or show diag
commands.
commands.
Installing Interface Cards on the Cisco ICS 7750
To install an interface card on an MRP or ASI 81 card for installation into the Cisco ICS 7750, perform
the following steps:
the following steps:
Step 1
If the MRP or ASI 81 is already installed in the chassis, back up the card configuration using the
ICS System Manager application. For more information on backing up card configurations, refer to the
ICS System Manager online help system.
ICS System Manager application. For more information on backing up card configurations, refer to the
ICS System Manager online help system.
If the MRP or ASI 81 is not installed in the chassis, go to
Caution
Do not power down the chassis using the power supply switch or by unplugging the power supply. Doing
so may cause the Cisco ICS 7750 to lose important configuration data and interrupt any applications or
functions running on other cards in the chassis.
so may cause the Cisco ICS 7750 to lose important configuration data and interrupt any applications or
functions running on other cards in the chassis.
Timesaver
You do not have to turn off power to the Cisco ICS 7750 for this procedure. If the Cisco ICS 7750 is
running, do not power down the entire chassis by using the chassis power supply switch or by unplugging
the power supply.
running, do not power down the entire chassis by using the chassis power supply switch or by unplugging
the power supply.
Step 2
Shut down operations on the MRP or ASI 81 card by pressing the SHTDN button on the card faceplate.
The status LED on the card blinks; after several minutes, the status LED goes off. Wait for the status
LED to go off before continuing to
The status LED on the card blinks; after several minutes, the status LED goes off. Wait for the status
LED to go off before continuing to
.
Step 3
Put on an ESD-preventive wrist strap and attach the wrist strap to an unpainted chassis surface to
establish a ground.
establish a ground.
Caution
To prevent ESD damage, handle the cards only by the edges, and use an ESD-preventive wrist strap or
other grounding device.
other grounding device.
Step 4
Disconnect any cables attached to the front of the interface card and secure them out of the way, using
cable ties if necessary.
cable ties if necessary.
Step 5
Loosen the lock-down screws at the top and bottom of the MRP or ASI 81 card.
Step 6
Press the upper and lower extractor levers away from the chassis at the same time, disengaging the MRP
or ASI 81 card from the Cisco ICS 7750 backplane. Pull the card away from the backplane about 1 inch
(2.5 cm) to disengage it from the backplane. Do not completely remove the card from the chassis.
or ASI 81 card from the Cisco ICS 7750 backplane. Pull the card away from the backplane about 1 inch
(2.5 cm) to disengage it from the backplane. Do not completely remove the card from the chassis.