Cisco Router 800 Series Software Configuration Guide
Here you can view all the pages of manual Cisco Router 800 Series Software Configuration Guide. The Cisco manuals for Router are available online for free. You can easily download all the documents as PDF.
Page 111
3-7 Cisco 800 Series Software Configuration Guide 78-5372-06 Chapter 3 Configuring Advanced Networks Connecting a Private IP Network to the Internet and a Corporate Network Step 10c804(dhcp-config)# netbios-name-server 10.1.1.2 10.1.1.3For configuring DHCP only. Set the NetBIOS servers. Step 11c804(dhcp-config)# default-router 10.1.1.1For configuring DHCP only. Set the Ethernet 0 IP address as the default gateway. Step 12c804(dhcp-config)# exitFor configuring DHCP only. Exit to global...
Page 112
Chapter 3 Configuring Advanced Networks Connecting a Private IP Network to the Internet and a Corporate Network 3-8 Cisco 800 Series Software Configuration Guide 78-5372-06 Step 26c804(config-if)# dialer pool 1Assign a dialer pool. Step 27c804(config-if)# dialer idle-timeout 300Specify the time in seconds that the line is idle before it is disconnected. Step 28c804(config-if)# dialer string 7771111Set up the dialer string. Step 29c804(config-if)# dialer hold-queue 10Specify the maximum number of...
Page 113
3-9 Cisco 800 Series Software Configuration Guide 78-5372-06 Chapter 3 Configuring Advanced Networks Connecting a Private IP Network to the Internet and a Corporate Network Step 42c804(config-if)# dialer hold-queue 10Specify the maximum number of packets to be held in the outgoing queue. Step 43c804(config-if)# dialer load-threshold 150 eitherDefine the load level that must be exceeded on the first ISDN B channel before the second B channel is brought up. The load-threshold variable is a...
Page 114
Chapter 3 Configuring Advanced Networks Connecting a Private IP Network to the Internet and a Corporate Network 3-10 Cisco 800 Series Software Configuration Guide 78-5372-06 Configuring the Router at the Corporate Site Starting from global configuration mode, follow these steps to configure the router that is connected to the Cisco 800 series router. This procedure assumes that this router is a Cisco router that supports Cisco IOS software, such as a Cisco 3600 router. Step 54c804(config)#...
Page 115
3-11 Cisco 800 Series Software Configuration Guide 78-5372-06 Chapter 3 Configuring Advanced Networks Connecting a Private IP Network to the Internet and a Corporate Network Step 73600(config)# ip dhcp pool DHCPpoolLAN_1Optional. Configure your router as a DHCP server. This step specifies the DHCP relay pool name. Step 83600(dhcp-config)# network 192.168.1.0 255.255.255.0For configuring DHCP only. Set the DHCP pool of addresses. Step 93600(dhcp-config)# dns-server 192.168.1.2For configuring...
Page 116
Chapter 3 Configuring Advanced Networks Connecting a Remote Network to Two Corporate Networks 3-12 Cisco 800 Series Software Configuration Guide 78-5372-06 Connecting a Remote Network to Two Corporate Networks In the network example shown in Figure 3-2 and Ta b l e 3 - 2, the Cisco 800 series router and two other routers, such as Cisco 3600 routers, connect a remote network to two corporate networks. Figure 3-2 Connecting Remote Network to Two Corporate Networks Step 20 3600(config-if)# ppp...
Page 117
3-13 Cisco 800 Series Software Configuration Guide 78-5372-06 Chapter 3 Configuring Advanced Networks Connecting a Remote Network to Two Corporate Networks Features Used This network uses the following features on the LAN: IP routing (Cisco recommends for management purposes, such as Telnet) DHCP server (optional) When your router is acting as a DHCP server, workstations configured as DHCP clients are automatically assigned an IP address and subnet mask. This network uses the following...
Page 118
Chapter 3 Configuring Advanced Networks Connecting a Remote Network to Two Corporate Networks 3-14 Cisco 800 Series Software Configuration Guide 78-5372-06 The IP routing protocol can use either RIP or EIGRP to learn routes dynamically. You can use either one of these options. You can also use triggered extensions to RIP to control when RIP sends routing updates. For information on how to configure these options, see the “Configuring Dynamic Routing” section on page 3-23. Configuring the Cisco...
Page 119
3-15 Cisco 800 Series Software Configuration Guide 78-5372-06 Chapter 3 Configuring Advanced Networks Connecting a Remote Network to Two Corporate Networks Step 8c804(dhcp-config)# dns-server 172.29.20.41 172.29.20.51For DHCP configuration only. Set the IP address of the DNS servers. Step 9c804(dhcp-config)# netbios-name-server 172.29.20.41 172.29.20.51For DHCP configuration only. Set the NetBIOS servers. Step 10c804(dhcp-config)# default-router 192.168.1.1For DHCP configuration only. Set the...
Page 120
Chapter 3 Configuring Advanced Networks Connecting a Remote Network to Two Corporate Networks 3-16 Cisco 800 Series Software Configuration Guide 78-5372-06 Step 27c804(config)# interface dialer2Create a second dialer interface. Step 28c804(config-if)# ip address 192.168.3.1 255.255.255.0Assign the IP addresses for Ethernet 0. Step 29c804(config-if)# encapsulation pppEnable PPP. Step 30c804(config-if)# dialer remote-name corp2Specify the name of the corporate router. Step 31c804(config-if)# dialer...