Cisco 3825 Hardware Installation Guide - Page 342
Step 1, Loosen the two captive screws holding the network module in the chassis slot.
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Online Insertion and Removal of Cisco Network Modules Chapter 32 Connecting Cisco Wireless LAN Controller Enhanced Network Modules For a description of informational and error messages that may appear on the console during this procedure, see the hardware installation guide for your router. To perform online removal of a network module and insertion of a replacement, follow these steps, with the router in privileged EXEC mode: Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Initiate a network module session by using the following command: Press RETURN to get started! Router> enable Router# service-module integrated-service-engine 1/0 session Trying 10.10.10.1, 2065 ... Open User: Exit the network module session by pressing Control-Shift-6, and then pressing x. Save the running configuration of the network module by using the following command from the router # prompt: Router# copy running-config tftp tftp-server-address filename On the router, clear the integrated-service-engine console session by using the following command: Router# service-module integrated-service-engine slot/unit session clear Perform a graceful shutdown of the network module disk drive by using the following command: Router# service-module integrated-service-engine slot/unit shutdown Shut down the network module interface: Router (config)# interface integrated-service-engine slot/unit Router (config-if)# shutdown Router (config-if)# exit Loosen the two captive screws holding the network module in the chassis slot. Slide the network module out of the slot. Align the replacement network module with the guides in the chassis slot, and slide it gently into the slot. Note If the router is not fully configured with network modules, make sure that blank panels fill the unoccupied chassis slots to provide proper airflow. Step 10 Step 11 Step 12 Push the module into place until you feel its edge connector mate securely with the connector on the backplane. Check that the network module LEDs are on and that the power (PWR) and enable (EN) LEDs on the front panel are also on. This inspection ensures that connections are secure and that the new unit is operational. Initiate a network module session by using the following command: Router# service-module Integrated-Service-Engine 2/0 session Trying 21.21.21.1, 2130 ... Open (Cisco Controller) > 32-4 Cisco Network Modules Hardware Installation Guide OL-2485-20