Cisco 2911 Configuration Guide

17
Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
Chapter Basic Router Configuration
Interface Ports
Verifying IOMEM Setting
Router# show run
Current configuration : 6590 bytes
!
! Last configuration change at 16:48:41 UTC Tue Feb 23 2010 !
version 15.1
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
service internal
!
hostname Router1
!
!
no aaa new-model
!
memory-size iomem 25
!
Interface Ports
Table 1 lists the interfaces that are supported on Cisco 3900 series, Cisco 2900 series, and Cisco 1900
series integrated services routers.
Table 1 Interfaces by Cisco Router
Slots, Ports, Logical
Interface, Interfaces 1941 2901
1
2911 & 2921 2951 & 3925 & 3945 3925E & 3945E
Onboard GE ports Gi0/0,Gi0/1 Gi0/0,Gi0/1 Gi0/0,Gi0/1,GI0/2 Gi0/0,Gi0/1,GI0/2 Gi0/0,Gi0/1,GI0/2,
GI0/3
Onboard WLAN Wlan-ap0 not supported not supported not supported not supported
Onboard WLAN GE
connection to MGF
2
Wlan-Gi0/0 not supported not supported not supported not supported
Onboard ISM GE
interface on the PCIe
service-module
-name-ISM 0/0
service-module-
name-ISM 0/0
service-module-
name-ISM 0/0
service-module-
name-ISM 0/0
not supported
Onboard ISM GE
connection to MGF
service-module
-name-ISM 0/1
service-module-
name-ISM 0/1
service-module-
name-ISM 0/1
service-module-
name-ISM 0/1
not supported
USB usbflash0,
usbflash1
usbtoken0,
usbtoken1
usbflash0,
usbflash1
usbtoken0,
usbtoken1
usbflash0,
usbflash1
usbtoken0,
usbtoken1
usbflash0,
usbflash1
usbtoken0,
usbtoken1
usbflash0, usbflash1
usbtoken0,
usbtoken1
Interfaces on HWIC
and VWIC
interface0/0/
port
interface0/1/
port
interface0/0/port
interface0/1/port
interface0/2/port
interface 0/3/port
interface0/0/port
interface0/1/port
interface0/2/port
interface 0/3/port
interface0/0/port
interface0/1/port
interface0/2/port
interface 0/3/port
<int>0/0/<port>
<int>0/1/<port>
<int>0/2/<port>
Interfaces on Double
Wide-HWIC
interface0/1
port
interface0/1/port
interface0/3/port
interface0/1/port
interface0/3/port
interface0/1/port
interface0/3/port
<int>0/1/<port>
Interfaces on SM not supported not supported interface1/port interface1-2/port
3
interface1-4/port
4
interface1-2/port
interface1-4/port

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