PPP

1. MLPPP Configuration on Cisco
Packet Tracer
Packet Tracer or GNS3 MLPPP
Configuration
MLPPP is here, we will focus on how to configure MLPPP. In
this MLPPP Configuration example, we will use the below simple
topology. We will configure MLPPP on both of the routers step by step.

2. In Multilink PPP Configuration example, we will do the below
configurations:
1. Firstly we will create MLPPP Bundle Interface and assign IP Address
to this interface.
2. Then, we will assign the physical interfaces under MLPPP bundle.
3. Lastly, we will verify our MLPPP configuration.
Now, let’s start our configuration.

3. Creating MLPPP Bundle
Firstly, we will create MLPPP Bundle, Logical Interface. We will set the
encapsulation as PPP and we will assign an IP address to the logical
interface.
Router1(config)# interface multilink 1
Router1(config-if)# encapsulation ppp
Router1(config-if)# ip addres 10.0.0.1 255.255.255.0
Router1(config-if)# exit
Router2(config)# interface multilink 1
Router2(config-if)# encapsulation ppp
Router2(config-if)# ip addres 10.0.0.2 255.255.255.0
Router2(config-if)# exit
Configuring MLPPP Bundle Members
We will assign each physical serial interface under the MLPPP bundle. To
do this, firstly we will remove the interface ip address with “no ip address”
command and then we will determine the encapsulation type as PPP. After
that, we will enable MLPPP with “ppp multilink” commands and then we
will assign the physical interfaces to the bundle with “ppp multilink
group” command.
Router1(config)# interface serial 0/0
Router1(config-if)# no ip address
Router1(config-if)# encapsulation ppp

4. Router1(config-if)# ppp multilink
Router1(config-if)# ppp multilink group 1
Router1(config-if)# no shutdown
Router1(config-if)# exit