Multiple concurrent PPPOE connections ?

[HDBank Network]

Hi

I'm configuring load balance over multiple pppoe connections. The pppoe connections're UP when I show pppoe session, here's pppoe configuration:

interface FastEthernet0/2/0
 no ip address
 duplex auto
 speed auto
 pppoe enable group global
 pppoe-client dial-pool-number 1
!
interface FastEthernet0/2/1
 no ip address
 duplex auto
 speed auto
 pppoe enable group global
 pppoe-client dial-pool-number 2


interface Dialer1
 ip address negotiated
 ip mtu 1492
 ip nat outside
 ip virtual-reassembly
 encapsulation ppp
 ip tcp adjust-mss 1000
 dialer pool 1
 dialer-group 1
 ppp authentication pap callin
 ppp pap sent-username ******** password *******
!
interface Dialer2
 ip address negotiated
 ip mtu 1492
 ip nat outside
 ip virtual-reassembly
 encapsulation ppp
 ip tcp adjust-mss 1000
 dialer pool 2
 dialer-group 2
 ppp authentication pap callin
 ppp pap sent-username ******** password *******

then I config NAT & default route, PCs can connect to the Internet

ip route 0.0.0.0 0.0.0.0 Dialer1
ip nat inside source route-map CMC-NAT interface Dialer2 overload
ip nat inside source route-map VNPT-NAT interface Dialer1 overload

The problem is that I cannot ping from source interface Dialer2. Conversely, when I config default route over Dialer2, I cannot ping from source interface Dialer1. Therefore, I cannot monitor pppoe connections concurrently through IP SLAs.

Please help me

[mrdogantr]

Hi,

     Can you try double default route.

ip route 0.0.0.0 0.0.0.0 Dialer1
ip route 0.0.0.0 0.0.0.0 Dialer2

hth

Muammer

[HDBank Network]

I tried the double default route, but I always can ping only from source Dialer2.

[mrdogantr]

     Did you try when dialer2 is shutdown. Can you share your config file.  

[HDBank Network]

When I use double default routes, I can ping only from source Dialer2. When I shutdown Dialer2, I can ping from source Dialer1 (still using double default route). Then, when I up Dialer2, I can ping only from source Dialer1.

[mrdogantr · Accepted solution]

can you try config below;

interface FastEthernet0/0
ip policy route-map LOADBALANCE

ip route 8.8.8.8 255.255.255.255 Dialer2
ip route 8.8.4.4 255.255.255.255 Dialer1

ip sla 1
icmp-echo 8.8.8.8 source-interface Dialer2
timeout 2000
threshold 1000
frequency 5
ip sla schedule 1 life forever start-time now

ip sla 2
icmp-echo 8.8.4.4 source-interface Dialer1
timeout 2000
threshold 1000
frequency 5
ip sla schedule 2 life forever start-time now

route-map CMC-NAT permit 10
match ip address wireless

route-map VNPT-NAT permit 10
match ip address wireless

no ip route 0.0.0.0 0.0.0.0 Dialer1
no ip route 0.0.0.0 0.0.0.0 Dialer2

hth

Muammer

[HDBank Network]

yeah, it works. Thank you very much, Muammer.

Nice weekend

[mrdogantr]

Hi,

     Please rate the helpful posts.

Regards,

Muammer