Bonding with Cisco IOS: Difference between revisions

From AAISP Support Site
(Created page with "After a few nights of meddling with my configuration, the following setup is working well for me. I would like to share it with the community. == Perquisites == * Ask suppor...")
 
No edit summary
Line 12: Line 12:
* Internal ADSL interfaces allow me to run the setup in PPPoA mode. Modify your dialers for PPPoE if you are using external bridges.
* Internal ADSL interfaces allow me to run the setup in PPPoA mode. Modify your dialers for PPPoE if you are using external bridges.


== Configuring your Dialer interfaces
== Configuring your Dialer interfaces ==
<nowiki>interface ATM0/0/0
<nowiki>interface ATM0/0/0
description 01234567890
description 01234567890
Line 27: Line 27:
no ip address
no ip address
no atm ilmi-keepalive
no atm ilmi-keepalive
dsl noise-margin -2
hold-queue 224 in
hold-queue 224 in
pvc 0/38
pvc 0/38
Line 70: Line 69:
ppp chap password 0 <yourPassword>
ppp chap password 0 <yourPassword>
no cdp enable
no cdp enable
!
dialer-list 1 protocol ip permit
dialer-list 2 protocol ip permit
dialer-list 3 protocol ip permit
!</nowiki>

== Configure a virtual interface for your router IP address ==
Use the first address from your block
<nowiki>interface Vlan2
ip address <fromyourblock> <yoursubnet></nowiki>

== Upstream load balancing using CEF ==
<nowiki>ip cef
!
ip route 0.0.0.0 0.0.0.0 Dialer0
ip route 0.0.0.0 0.0.0.0 Dialer1
ip route 0.0.0.0 0.0.0.0 Dialer2
!
int Dialer0
ip load-sharing per-packet
!
int Dialer1
ip load-sharing per-packet
!
int Dialer2
ip load-sharing per-packet
!</nowiki>
!</nowiki>

Revision as of 20:30, 1 Haziran 2014

After a few nights of meddling with my configuration, the following setup is working well for me. I would like to share it with the community.

Perquisites

  • Ask support for a unique IP address for the dialer interface of each of your ADSL lines
  • You will also need a static block for your routing IP address and any external clients, you may also use one of these addresses for NAT (more on that later).
  • Configure Clueless to route your static block down each of the ADSL lines

My Setup

  • Three ADSL lines provided by AAISP
  • Cisco 2821 running IOS 15.1
  • Three WIC1-ADSL and an NM-ESW-16 switch module.
  • Internal ADSL interfaces allow me to run the setup in PPPoA mode. Modify your dialers for PPPoE if you are using external bridges.

Configuring your Dialer interfaces

interface ATM0/0/0
 description 01234567890
 no ip address
 no atm ilmi-keepalive
 hold-queue 224 in
 pvc 0/38 
  encapsulation aal5mux ppp dialer
  dialer pool-member 1
 !
!
interface ATM0/1/0
 description 01234567891
 no ip address
 no atm ilmi-keepalive
 hold-queue 224 in
 pvc 0/38 
  encapsulation aal5mux ppp dialer
  dialer pool-member 2
 !
!
interface ATM0/2/0
 description 01234567892
 no ip address
 no atm ilmi-keepalive
 hold-queue 224 in
 pvc 0/38 
  encapsulation aal5mux ppp dialer
  dialer pool-member 3
 !
!
interface Dialer0
 ip address negotiated
 ip virtual-reassembly in
 encapsulation ppp
 dialer pool 1
 ppp chap hostname <yourAAISPuser>@a.1
 ppp chap password 0 <yourPasword>
 no cdp enable
!
interface Dialer1
 ip address negotiated
 ip virtual-reassembly in
 encapsulation ppp
 dialer pool 2
 ppp chap hostname <yourAAISPuser>@a.2
 ppp chap password 0 <yourPassword>
 no cdp enable
!
interface Dialer2
 ip address negotiated
 ip virtual-reassembly in
 encapsulation ppp
 dialer pool 3
 ppp chap hostname <yourAAISPuser>@a.3
 ppp chap password 0 <yourPassword>
 no cdp enable
!
dialer-list 1 protocol ip permit
dialer-list 2 protocol ip permit
dialer-list 3 protocol ip permit
!

Configure a virtual interface for your router IP address

Use the first address from your block

interface Vlan2
ip address <fromyourblock> <yoursubnet>

Upstream load balancing using CEF

ip cef
!
ip route 0.0.0.0 0.0.0.0 Dialer0
ip route 0.0.0.0 0.0.0.0 Dialer1
ip route 0.0.0.0 0.0.0.0 Dialer2
!
int Dialer0
 ip load-sharing per-packet
!
int Dialer1
 ip load-sharing per-packet
!
int Dialer2
 ip load-sharing per-packet
!