EasyManuals Logo
Home>Cisco>Network Router>2911

Cisco 2911 Configuration Guide

Cisco 2911
408 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #10 background imageLoading...
Page #10 background image
2
Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
Chapter Overview of the Hardware and Software
Feature Information
Feature Information
Table 1 Feature Information
Feature Description
Services Performance
Engine
SPEs
1
are modular motherboards on Cisco 3900 series ISRs. The SPE
houses PVDM3 slots, system memory slots, and the ISM slot. The SPE
provides a modular approach to system upgrades. You simply slide out the
SPE from the router to replace internal modules, or upgrade the SPE to
improve router performance. See Cisco 2900 series and 3900 series
Integrated Services Routers Hardware Installation Guide for instructions.
Cryptographic Engine
Accelerator
Cisco 3900 series routers with either Services Performance Engine 200 or
Services Performance Engine 250 have an onboard cryptographic
accelerator that is shared between SSLVPN and IPSec. By default,
acceleration of SSL is disabled so IPSec performance is maximized.
See the “Configuring Security Features” section on page 127 in this guide
for information about enabling the SSLVPN feature.
USB Console Cisco 3900 series, 2900 series, and 1900 series ISRs provide an additional
mechanism for configuring the system through a USB
2
serial console port.
The traditional RJ-45 serial console port is also available.
Power Management Some modules and interface cards that are inserted in new slots provide
hardware and software power management features described below:
High efficiency AC power supplies
Electrical components with built-in power saving features, such as
RAM select and clock gating
Ability to disable unused clocks to modules and peripherals
Ability to power down unused modules and put peripherals into a
reset state, put front panel ports and unused internal components in a
shutdown or reset state
Advanced Capability
CompactFlash
Cisco 3900 series, 2900 series, and 1900 series ISRs use Advanced
Capability CF
3
memory to store the system image, configuration files, and
some software data files.
SFP/Gigabit Ethernet Port Cisco 2921, Cisco 2951 and Cisco 3900 Series routers have an
SFP/Gigabit Ethernet port that supports copper and fiber concurrent
connections. Media can be configured for failover redundancy when the
network goes down. For more information, see the “Configuring Backup
Data Lines and Remote Management” section on page 97.

Table of Contents

Other manuals for Cisco 2911

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Cisco 2911 and is the answer not in the manual?

Cisco 2911 Specifications

General IconGeneral
Ethernet LANYes
Cabling technology10/100/1000Base-T(X)
Networking standardsIEEE 802.1Q, IEEE 802.1ag, IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3ah, IEEE 802.3u
Ethernet LAN data rates10, 100, 1000 Mbit/s
Ethernet interface typeGigabit Ethernet
DHCP client-
Routing protocolsBGP, EIGRP, OSPF
Supported protocolsIPv4, 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 version2.0
RS-232 ports1
Expansion slots4 x EHWIC 2 x DSP 1 x ISM
USB ports quantity2
Ethernet LAN (RJ-45) ports3
Firewall securityCisco IOS
Input current2.2 A
AC input voltage100 - 240 V
Power source typeAC
AC input frequency47 - 63 Hz
Power consumption (typical)50 W
Product colorBlack
Rack capacity2U
Operating altitude0 - 4000 m
Non-operating altitude0 - 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 %
SafetyUL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, AS/NZS 60950-1, IEC 60950-1
Electromagnetic compatibility47 CFR, ICES-003, EN55022, CISPR22, AS/NZS 3548, VCCI V-3, EN 300-386, EN 61000, EN 55024, CISPR 24EN50082-1
Weight and Dimensions IconWeight and Dimensions
Depth304.8 mm
Width438.2 mm
Height88.9 mm
Weight8200 g

Related product manuals