Cisco 3945 User Manual

C-17
Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
Appendix C Using ROM Monitor
How to Use the ROM Monitor—Typical Tasks
SUMMARY STEPS
1. IP_ADDRESS=ip_address
2. IP_SUBNET_MASK=ip_address
3. DEFAULT_GATEWAY=ip_address
4. TFTP_SERVER=ip_address
5. TFTP_FILE=[directory-path/]filename
6. GE_PORT=[0 | 1 | 2]
7. GE_SPEED_MODE=[0 | 1 | 2 | 3 | 4 | 5]
8. TFTP_MEDIA_TYPE=[0 | 1]
9. TFTP_CHECKSUM=[0 | 1]
10. TFTP_DESTINATION=[flash0: | flash1: | usbflash0: | usbflash1:]
11. TFTP_MACADDR=MAC_address
12. TFTP_RETRY_COUNT=retry_times
13. TFTP_TIMEOUT=time
14. TFTP_VERBOSE=setting
15. set
16. tftpdnld [-h] [-r]
17. y
DETAILED STEPS
Command or Action Purpose
Step 1
IP_ADDRESS=ip_address
Example:
rommon > IP_ADDRESS=172.16.23.32
Sets the IP address of the router.
Step 2
IP_SUBNET_MASK=ip_address
Example:
rommon > IP_SUBNET_MASK=255.255.255.224
Sets the subnet mask of the router.
Step 3
DEFAULT_GATEWAY=ip_address
Example:
rommon > DEFAULT_GATEWAY=172.16.23.40
Sets the default gateway of the router.
Step 4
TFTP_SERVER=ip_address
Example:
rommon > TFTP_SERVER=172.16.23.33
Sets the TFTP server from which the software is
downloaded.

Cisco 3945 Specifications

General

Form Factor	Rack-mountable
Maximum Throughput	75 Mbps
Product Type	Router
Connectivity Technology	Wired
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Operating System	Cisco IOS
Flash Memory	256 MB
Network/Transport Protocol	IPSec
Remote Management Protocol	SNMP
Encryption Algorithm	DES, AES
Features	Firewall, VPN, Quality of Service (QoS), VLAN support
Interfaces	2 x USB
Security Features	Intrusion Prevention System (IPS)
Operating Temperature	32 °F to 104 °F (0 °C to 40 °C)
Storage Temperature	-4 °F to 149 °F (-20 °C to 65 °C)
Humidity	10 - 85% (non-condensing)
Memory	2 GB
Expansion Slots	4 (free) x EHWIC ¦ 2 x service module ¦ 1 x ISM ¦ 1 x CompactFlash Card