Cisco Router 860, 880 Series User Manual

 
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Chapter 5      Configuring Backup Data Lines and Remote Management
  Configuring the Cellular Wireless Interface
 ip virtual-reassembly load-interval 30
 no atm ilmi-keepalive
!interface ATM0.1 point-to-point
 backup interface Cellular0
 ip nat outside ip virtual-reassembly
 pvc 0/35 
  pppoe-client dial-pool-number 2 !
!
interface FastEthernet0!
interface FastEthernet1
!interface FastEthernet2
!...

 
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Chapter 5      Configuring Backup Data Lines and Remote Management
  Configuring the Cellular Wireless Interface
!!
ip nat inside source route-map nat2cell interface Cellular0 overload
ip nat inside source route-map nat2dsl interface Dialer2 overload!         
ip sla 1
 icmp-echo 209.131.36.158 source-interface Dialer2 timeout 1000
 frequency 2
ip sla schedule 1 life forever start-time...

 
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Chapter 5      Configuring Backup Data Lines and Remote Management
  Configuring Cellular Wireless Interface Data Line Backup
Configuring Cellular Wireless Interface Data Line Backup
The Cisco 881 and 888G Integrated Services Routers (ISRs) provide a Third Generation (3G) wireless 
interface for use over Global System for Mobile Communications (GSM) and code division multiple 
access (CDMA)...

 
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Chapter 5      Configuring Backup Data Lines and Remote Management
  Configuring Cellular Wireless Interface Data Line Backup 

CH A P T E R
 
6-1
Book Title
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6
Configuring Security Features
This chapter provides an overview of authentication, authorization, and accounting (AAA), which is the 
primary Cisco framework for implementing selected security features that can be configured on the 
Cisco
 860 and Cisco 880 series Integrated Services Routers (ISRs).
This chapter contains the following sections:
 Authentication, Authorization, and Accounting, page 6-1
 Configuring AutoSecure, page 6-2
 Configuring Access Lists,...

 
6-2
Book Title
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Chapter 6      Configuring Security Features
  Configuring AutoSecure
For information about configuring AAA services and supported security protocols, see the following 
sections of the 
Cisco IOS Release 12.4T Security Configuration Guide at 
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/12_4t/sec_12_4t_book.html:
 Configuring Authentication
 Configuring Authorization
 Configuring Accounting
 Configuring RADIUS
 Configuring TACACS+
 Configuring Kerberos...

 
6-3
Book Title
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Chapter 6      Configuring Security Features
  Configuring Cisco IOS Firewall
To create, refine, and manage access lists, see the following sections of the “Traffic Filtering, Firewalls, 
and Virus Detection” part of the 
Cisco IOS Release 12.4T Security Configuration Guide at 
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/12_4t/sec_12_4t_book.html:
 Creating an IP Access List and Applying It to an Interface
 Creating an IP Access List to Filter IP Options,...

 
6-4
Book Title
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Chapter 6      Configuring Security Features
  Configuring Cisco IOS IPS
The Cisco IOS Firewall may also be configured to provide voice security in Session Initiated Protocol 
(SIP) applications. SIP inspection provides basic inspect functionality (SIP packet inspection and 
detection of pin-hole openings), as well protocol conformance and application security. For more 
information, see 
“Cisco IOS Firewall: SIP Enhancements: ALG and AIC” at...

 
6-5
Book Title
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Chapter 6      Configuring Security Features
  Configuring VPN
For additional information about configuring ACT, see Cisco Adaptive Control Technology (ACT) at 
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_c_act.html.
Configuring VPN
A virtual private network (VPN) connection provides a secure connection between two networks over a 
public network such as the Internet. Cisco 860 and Cisco 880 series ISRs support two types of 
VPNs—site-to-site and...

 
6-6
Book Title
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Chapter 6      Configuring Security Features
  Configuring VPN
The Cisco Easy VPN client feature eliminates much of the tedious configuration work by implementing 
the Cisco
 Unity Client protocol. This protocol allows most VPN parameters, such as internal IP 
addresses, internal subnet masks, DHCP server addresses, Windows Internet Naming Service (WINS) 
server addresses, and split-tunneling flags, to be defined at a VPN server, such as a Cisco VPN 3000 
series concentrator...