Cisco 2901 User Manual

118
Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
OL-20696-04
Chapter Configuring Backup Data Lines and Remote Management
Configuring Data Line Backup and Remote Management Through the ISDN S/T Port
7. interface dialer dialer-rotary-group-number
8. ip address negotiated
9. encapsulation encapsulation-type
10. dialer pool number
11. dialer string dial-string# [:isdn-subaddress]
12. dialer-group group-number
13. exit
14. dialer-list dialer-group protocol protocol-name {permit | deny | list access-list-number |
access-group}
DETAILED STEPS
Command Purpose
Step 1
isdn switch-type switch-type
Example:
Router(config)# isdn switch-type basic-net3
Router(config)#
Specifies the ISDN switch type.
The example specifies a switch type used in
Australia, Europe, and the United Kingdom. For
details on other supported switch types, see Cisco
IOS Dial Technologies Command Reference.
Step 2
interface type number
Example:
Router(config)# interface bri 0
Router(config-if)#
Enters configuration mode for the ISDN BRI.
Step 3
encapsulation encapsulation-type
Example:
Router(config-if)# encapsulation ppp
Router(config-if)#
Sets the BRI0 interface encapsulation type.
Step 4
dialer pool-member number
Example:
Router(config-if)# dialer pool-member 1
Router(config-if)#
Specifies the dialer pool membership.
Step 5
isdn switch-type switch-type
Example:
Router(config-if)# isdn switch-type
basic-net3
Router(config-if)#
Specifies the ISDN switch type.
Step 6
exit
Example:
Router(config-if)# exit
Router(config)#
Exits interface configuration mode and enters
global configuration mode.

Cisco 2901 Specifications

General

Operating altitude	0 - 3000 m
Non-operating altitude	0 - 4570 m
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	10 - 85 %
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
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
Ethernet LAN (RJ-45) ports	2
Firewall security	Cisco IOS
Input current	1.5 A
AC input voltage	100 - 240 V
Power source type	AC
AC input frequency	47 - 63 Hz
Power consumption (typical)	40 W
Product color	Black
Rack capacity	1U
Safety	UL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, AS/NZS 60950-1, IEC 60950-1
Flash memory	256 MB
Internal memory	512 MB
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	439.4 mm
Width	438.2 mm
Height	44.5 mm
Weight	6100 g