Specifications

24
Interface Processor Installation and Configuration Guide
78-4211-02
Interface Processor Installation Procedures
(additional displayed text omitted from this example)
Step 8 To reenable the interfaces, repeat the previous steps but use the no shutdown command (see Step 4),
then write the new configuration to NVRAM as follows:
Router# copy running-config startup-config
[OK]
Router# show interface type 0/0
(additional displayed text omitted from this example)
Type 0/0 is up, line protocol is up
(additional displayed text omitted from this example)
This completes the procedure for shutting down an interface.
Perform the maintenance procedures you require, then reenable the interface using the no shutdown
command. To reconfigure your interface, follow the specific configuration steps that are provided in the
installation and configuration guide for your interface processor.
Removing an Interface Processor
If you are replacing a failed interface processor, remove the existing board first, then install the new
interface processor in the same slot. If you are adding a new interface processor, proceed to the
“Installing an Interface Processor” section on page 26.
Note In Cisco 7507 or Cisco 7513 systems, online insertion and removal of any interface processor in
either CyBus might cause the standby RSP2 to reboot with a bus error or a processor memory parity
error. The master RSP will recover from this event and issue a “cBus Complex Restart” message.
Cisco 7507 and Cisco 7513 systems that are configured with an RSP4 as the system standby are not
affected and will not experience this problem.
Note You can determine the processor model (RSP2 or RSP4) by using the global IOS command show
controller cbus from the master console as follows:
Router# sh cont cbus
<text omitted>
slot3: RSP2, hw 1.2, sw 11.02, ccb 0, cmdq 48000098, vps 8192
software loaded from system
<text omitted>
If you have a Cisco 7507 or a Cisco 7513 with an RSP2 configured as the system standby, we strongly
recommend that you use the following procedure to remove and replace an interface processor to avoid
cBus Complex Restarts:
Step 1 Remove the slave RSP2.
Step 2 Wait 15 seconds.