Cisco 2921 User Manual

105
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 Backup Interfaces
!
ip dhcp pool miercom
network 10.1.0.0 255.255.0.0
default-router 10.1.0.254
dns-server 10.1.0.254
!
ip dhcp pool wlan-clients
network 10.9.0.0 255.255.0.0
default-router 10.9.0.254
dns-server 10.9.0.254
!
!
!
multilink bundle-name authenticated
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chat-script gsm "" "atdt*99#" TIMEOUT 180 "CONNECT"
chat-script cdma "" "atdt#777" TIMEOUT 180 "CONNECT"
!
!
license udi pid CISCO1941W-A/K9 sn FHH1249P016
!
!
archive
log config
hidekeys
!
redundancy
!
!
!
track 234 ip sla 1 reachability
!
!
!
interface Loopback0
ip address 1.1.1.1 255.255.255.255
!
!
interface Wlan-GigabitEthernet0/0
description Internal switch interface connecting to the embedded AP
!
!
interface GigabitEthernet0/0
ip address dhcp
ip virtual-reassembly
load-interval 30
shutdown
duplex auto
speed auto
!
!
interface wlan-ap0
description Service module interface to manage the embedded AP
ip address 192.168.1.1 255.255.255.0
arp timeout 0
no mop enabled
no mop sysid
!
!
interface GigabitEthernet0/1
ip address 10.1.0.254 255.255.0.0
ip nat inside
ip virtual-reassembly
shutdown

Cisco 2921 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
Product color	Black
Rack capacity	2U
USB version	2.0
RS-232 ports	1
USB ports quantity	2
Ethernet LAN (RJ-45) ports	3
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
Firewall security	Cisco IOS
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 %
AC input voltage	100 - 240 V
Power source type	AC
AC input frequency	47 - 63 Hz
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	469.9 mm
Width	438.2 mm
Height	88.9 mm
Weight	13200 g