Cisco ONS 15454 SDH Configuration Manual page 63

Chapter 3 Initial Configuration
To configure a working microcode image, perform the following procedure, beginning in global
configuration mode:
Command
Step 1
Router(config)# microcode {base | enhanced
| fail | mpls | spr}
Step 2
Router(config)# exit
Step 3
Router# copy running-config startup-config
Step 4
Router# reload
Step 5
Router# show microcode
Cisco ONS 15454 and Cisco ONS 15454 SDH Ethernet Card Software Feature and Configuration Guide, R8.0
Changing the Working Microcode Image
Purpose
Configures the ML-Series card with the selected
microcode image:
base—(Default) Enables base features only. Base
features include Multicast routing and IP
fragmentation.
enhanced—Enables ERMS, enhanced packet
statistics, and enhanced DRPRI. Disables
multicast routing and IP fragmentation.
fail—This command and feature are specific to
ML-Series cards. In the event of a microcode
failure, it configures the ML-Series card to save
information to the flash memory and then reboot.
The information is saved for use by the Cisco
Technical Assistance Center (Cisco TAC). To
contact Cisco TAC, see Appendix C, "Using
Technical Support.".
mpls—Enables MPLS. Disables IP multicast, IP
fragmentation, and Ethernet relay multipoint
service (ERMS) support.
spr—Enables Cisco proprietary RPR
encapsulation, Enhanced Packet Statistics,
DRPRI, and Keepalives. Disables Multicast
routing or IP fragmentation.
Exits global configuration mode.
Saves the configuration changes to flash memory.
The running configuration file configured with the
new microcode image choice must be saved as a
startup configuration file for the ML-Series card to
reboot with the new microcode image choice.
Resets the ML-Series card and loads the new
microcode image.
Resetting the ML-Series card causes a
Caution
loss of traffic and closes any Telnet
sessions to the card.
Shows the microcode image currently loaded and
the microcode image that loads when the
ML-Series card resets.
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