Cisco 2911 Configuration Guide

C-27
Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
Appendix C Using ROM Monitor
Additional References
Additional References
The following sections provide references related to using the ROM monitor.
Related Documents
Technical Assistance
Related Topic Document Title
Connecting your PC to the router console port Hardware installation guide for your router
Break key sequence combinations for entering ROM
monitor mode within the first 60 seconds of rebooting
the router
Standard Break Key Sequence Combinations During Password
Recovery
Upgrading the ROM monitor ROM Monitor Download Procedures for Cisco 2691, Cisco, 3631,
Cisco 3725, and Cisco 3745 Routers
Using the boot image (Rx-boot) to recover or upgrade
the system image
How to Upgrade from ROMmon Using the Boot Image
Booting and configuration register commands Cisco IOS Configuration Fundamentals Command Reference
Loading and maintaining system images; rebooting Cisco IOS Configuration Fundamentals Configuration Guide
Choosing and downloading system images Software Center at
http://www.cisco.com/kobayashi/sw-center/index.shtml
Router crashes Troubleshooting Router Crashes
Understanding Software-forced Crashes
Router hangs Troubleshooting Router Hangs
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Cisco 2911 Specifications

General

Ethernet LAN	Yes
Cabling technology	10/100/1000Base-T(X)
Networking standards	IEEE 802.1Q, IEEE 802.1ag, IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3ah, IEEE 802.3u
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet interface type	Gigabit Ethernet
DHCP client	-
Routing protocols	BGP, EIGRP, OSPF
Supported protocols	IPv4, IPv6, IS-IS, IGMPv3, PIM SM, SSM, DVMRP, IPSec, GRE, BVD, MPLS, L2TPv3, PPP, MLPPP, MLFR, HDLC, RS-232, RS-449, X.21, V.35, EIA-530, PPPoE, ATM
USB version	2.0
RS-232 ports	1
Expansion slots	4 x EHWIC 2 x DSP 1 x ISM
USB ports quantity	2
Ethernet LAN (RJ-45) ports	3
Firewall security	Cisco IOS
Input current	2.2 A
AC input voltage	100 - 240 V
Power source type	AC
AC input frequency	47 - 63 Hz
Power consumption (typical)	50 W
Product color	Black
Rack capacity	2U
Operating altitude	0 - 4000 m
Non-operating altitude	0 - 4570 m
Storage temperature (T-T)	-40 - 80 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	5 - 85 %
Safety	UL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, AS/NZS 60950-1, IEC 60950-1
Electromagnetic compatibility	47 CFR, ICES-003, EN55022, CISPR22, AS/NZS 3548, VCCI V-3, EN 300-386, EN 61000, EN 55024, CISPR 24EN50082-1

Weight and Dimensions

Depth	304.8 mm
Width	438.2 mm
Height	88.9 mm
Weight	8200 g