Binding 2 DSL lines on cisco router 2600

Posted on 2009-02-19
Last Modified: 2013-12-14
We have two DSL lines coming into the building. We are using a cisco 2600 router and have all the adaquite hardware. At present only one of teh dsl lines are connected to teh router and only the one Dialer has been set up.

It is a PPPoA connection.

NOw here comes teh confusing stuff...Althought we have two DSL lines coming into thebuilding, we have only been given one user name and password and told by the ISP that it is binded on their end. So I am unsure as if I am to add a second Dialer to the configuration or not. Please have a look at teh current configuration we have set up for teh one DSL line. And if u have any possible solutions or and questions that would make it easier for you to problem solve, please feel free to ask.  

sh config
Using 1726 out of 29688 bytes
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
hostname router
logging buffered 52000 debugging
enable secret 5 *********
enable password ***********
no aaa new-model
resource policy
clock timezone PCTime 0
clock summer-time PCTime date Mar 30 2003 1:00 Oct 26 2003 2:00
mmi polling-interval 60
no mmi auto-configure
no mmi pvc
mmi snmp-timeout 180
ip subnet-zero
no ip dhcp use vrf connected
ip cef
ip ddns update method sdm_ddns1      
 DDNS both
ip ddns update method sdm_ddns2
 DDNS both
username stogdon privilege 15 secret 5 ************************
interface ATM0
 no ip address
 no atm ilmi-keepalive
 dsl operating-mode auto
 pvc 0/38
  encapsulation aal5mux ppp dialer
  dialer pool-member 1
interface FastEthernet0
 description $ETH-LAN$
 ip address
 ip nat inside
 ip virtual-reassembly
 speed auto
interface Dialer0
 ip address negotiated
 ip accounting output-packets
 ip nat outside
 ip virtual-reassembly
 encapsulation ppp
 dialer pool 1
 dialer persistent
 dialer-group 1
 ppp reliable-link
 ppp authentication chap callin
 ppp chap hostname c************
 ppp chap password 0
 ppp multilink
ip classless
ip route Dialer0
no ip http server
ip http authentication local
ip http timeout-policy idle 600 life 86400 requests 10000
ip nat inside source list 1 interface Dialer0 overload
dialer-list 1 protocol ip permit
snmp-server community public RO
line con 0
line aux 0
line vty 0 4
 password **************

Also if you spot anything wrong with teh configuration...please feel free to point it out.
Question by:liamrichards
    1 Comment
    LVL 3

    Accepted Solution

    Hi there,

    Second dialer is not needed. however you need another ATM card and you need to replicate the same config on both ATM's. In otherwords both ATM's will map to the same dialer and your router will do per packet load balancing


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