Cisco 2911 Configuration Guide

111
Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
Chapter Configuring Backup Data Lines and Remote Management
Configuring Dial Backup and Remote Management Through the Console Port or Auxiliary Port
Step 3
exit
Example:
Router(config-dhcp)# exit
Router(config)#
Exits DHCP pool configuration mode and
enters global configuration mode.
Step 4
chat-script script-name expect-send
Example:
Router(config)# chat-script Dialout ABORT ERROR
ABORT BUSY ““ “AT” OK “ATDT 5555102 T” TIMEOUT 45
CONNECT \c
Router(config)#
Configures a chat script for use in DDR to
give commands for dialing a modem and
for logging in to remote systems. The
defined script is used to place a call over a
modem connected to the PSTN.
Step 5
interface type number
Example:
Router(config)# interface Async 1
Router(config-if)#
Creates asynchronous interface and enters
configuration mode for the asynchronous
interface.
Configure the asynchronous interface. For
sample commands that you can use in
asynchronous interface configuration
mode, see the “Example” section on
page 113.
Step 6
exit
Example:
Router(config-if)# exit
Router(config)#
Exits interface configuration mode and
enters global configuration mode.
Step 7
interface type number
Example:
Router(config)# interface Dialer 3
Router(config-if)#
Creates dialer interface and enters
configuration mode for the dialer
interface.
Step 8
dialer watch-group group-number
Example:
Router(config-if)# dialer watch-group 1
Router(config-if)#
Specifies the group number for the dialer
watch list.
Step 9
exit
Example:
Router(config-if)# exit
Router(config)#
Exits interface configuration mode and
enters global configuration mode.
Step 10
ip nat inside source {list access-list-number} {interface
type number | pool name} [overload]
Example:
Router(config)# ip nat inside source list 101
interface Dialer 3 overload
Enables dynamic translation of addresses
on the inside interface.
Command Purpose

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