Cisco 2911 Configuration Guide

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Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
Basic Router Configuration
This module provides configuration procedures for Cisco 3900 series, Cisco 2900 series, and Cisco 1900
series integrated services routers (ISRs). It also includes configuration examples and verification steps
whenever possible.
Note See Appendix A, “Cisco IOS CLI for Initial Configuration” for information on how to perform the initial
configuration using the Cisco Internet Operating System (IOS) command line interface on Cisco 3900
series, Cisco 2900 series, and Cisco 1900 series integrated services routers.
Basic Configuration
• Default Configuration, page 14
• Configuring Global Parameters, page 15
Interface Configuration
• Interface Ports, page 17
• Configuring Gigabit Ethernet Interfaces, page 18
• Configuring Wireless LAN Interfaces, page 19
• Configuring Interface Card and Module Interfaces, page 19
• Configuring a Loopback Interface, page 19
Routing Configuration
• Configuring Command-Line Access, page 21
• Configuring Static Routes, page 23
• Configuring Dynamic Routes, page 25

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