Dialer Route - 3Com 3C13636 Configuration Manual

3Com Router 3000 Ethernet Family
Configuration Guide
II. Network diagram
Serial0/0/0
Router A
Figure 1-17 Network for the DCC application providing logic interface standby through

dialer route

III. Configuration procedure
Solution 1: Adopt C-DCC and use the logic interface configured through the dialer
route command as the standby interface.
1) Configure RouterA
[3Com] dialer-rule 1 ip permit
[3Com] interface serial 0/0/0
[3Com-Serial0/0/0] physical-mode async
[3Com-Serial0/0/0] modem
[3Com-Serial0/0/0] ip address 100.1.1.1 255.255.255.0
[3Com-Serial0/0/0] dialer enable-circular
[3Com-Serial0/0/0] dialer-group 1
[3Com-Serial0/0/0] dialer route ip 100.1.1.2 8810060 logic-channel 1
[3Com-Serial0/0/0] interface serial 1/0/0
[3Com-Serial1] ip address 200.1.1.1 255.255.255.0
[3Com-Serial1] link-protocol ppp
[3Com-Serial1] standby logic-channel 1
2) Configure RouterB
[3Com] dialer-rule 2 ip permit
[3Com] interface serial 0/0/0
[3Com-Serial0/0/0] physical-mode async
[3Com-Serial0/0/0] modem
[3Com-Serial0/0/0] ip address 100.1.1.2 255.255.255.0
[3Com-Serial0/0/0] dialer enable-circular
[3Com-Serial0/0/0] dialer-group 2
[3Com-Serial0/0/0] dialer route ip 100.1.1.1 8810059 logic-channel 1
[3Com-Serial0/0/0] interface serial 1/0/0
[3Com-Serial1/0/0] ip address 200.1.1.2 255.255.255.0
[3Com-Serial1/0/0] link-protocol ppp
[3Com-Serial1/0/0] standby logic-channel 1
[3Com-Serial1/0/0] user-interface tty1
[3Com-Serial1/0/0] modem
Modem
8810059
Serial1/0/0
3Com Corporation
Modem
8810060
PSTN
1-58
Chapter 1 DCC Configuration
Serial0/0/0
Serial1/0/0
Router B