Cisco Systems C819HG4GVK9 manual Configuring Backup Data Lines and Remote Management, OL-23590-02

Chapter 6 Configuring Backup Data Lines and Remote Management

Configuring Cellular Dial-on-Demand Routing Backup

!

interface Cellular0 ip address negotiated ip nat outside

ip virtual-reassembly encapsulation ppp

no ip mroute-cache dialer in-band dialer idle-timeout 0 dialer string gsm dialer-group 1

async mode interactive no ppp lcp fast-start

pppchap hostname chunahayev@wwan.ccs ppp chap password 0 B7uhestacr

ppp ipcp dns request crypto map gsm1

!

interface Vlan1

description used as default gateway address for DHCP clients ip address 10.4.0.254 255.255.0.0

ip nat inside

ip virtual-reassembly

!

interface Dialer2

ip address negotiated ip mtu 1492

ip nat outside

ip virtual-reassembly encapsulation ppp load-interval 30 dialer pool 2 dialer-group 2

pppauthentication chap callin ppp chap password 0 cisco

ppp ipcp dns request crypto map gsm1

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ip local policy route-map track-primary-if ip forward-protocol nd

ip route 0.0.0.0 0.0.0.0 Dialer2 track 234 ip route 0.0.0.0 0.0.0.0 Cellular0 254

no ip http server

no ip http secure-server

!

!

ip nat inside source route-map nat2cell interface Cellular0 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 now
	access-list 1	permit any
	access-list 2	permit 10.4.0.0 0.0.255.255
	access-list 3	permit any
	access-list 101		permit	ip	10.4.0.0 0.0.255.255 any
	access-list 102		permit	icmp any host 209.131.36.158
	access-list 103		permit	ip	host 166.136.225.89 128.107.0.0 0.0.255.255
	access-list 103		permit	ip	host 75.40.113.246 128.107.0.0 0.0.255.255
	dialer-list 1	protocol		ip	list 1
	dialer-list 2	protocol		ip	permit
!
!
					Cisco 819 Series Integrated Services Routers Software Configuration Guide
	OL-23590-02					6-7