Cisco 4431 ISR User Manual

5-10
Hardware Installation Guide for the Cisco 4000 Series Integrated Services Router
OL-32185-02
Chapter 5 ROM Monitor Overview and Basic Procedures
Exiting ROM Monitor Mode
Step 5 Messages pertaining to the upgrade are displayed on the console. After the display of these messages
stops and the router prompt is available, run the reload command to reload the router.
Step 6 If autoboot has not been enabled by using the config-register 0x2102 command, run the boot
filesystem:/file-location command at the ROMmon prompt to boot the Cisco IOS XE image, where
filesystem:/file-location is the path to the consolidated package file. The ROMmon upgrade is not
permanent for any piece of hardware until the Cisco IOS XE image is booted.
Step 7 Run the enable command at the user prompt to enter the privileged EXEC mode after the boot is
complete.
Step 8 Run the show platform command or the show rom-monitor slot command to verify whether the
ROMmon has been upgraded.

Cisco 4431 ISR Specifications

General

Total onboard WAN or LAN 10/100/1000 ports	4
RJ-45-based ports	4
SFP-based ports	2
NIM slots	2
Enhanced service-module slots	1
Rack height	1 RU
Redundant power supply	Optional
Memory	4 GB
Flash Memory	4 GB
USB Ports	2
Console Port	1 x RJ-45
Auxiliary Port	1 x RJ-45
Power Supply	AC 100-240V
Operating Temperature	0 to 40°C
Storage Temperature	-20 to 65°C
Humidity	5% to 85% noncondensing
Dimensions (H x W x D)	44.5 x 438.15 x 438.15 mm
Weight	7.5 kg (16.5 lb)