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cisco-ccna-ppp-multilink-configuration
Now I will do small Lab:
The Goal is that create a PPP Multilink on R1 and R2 so that the link between them will be double speed with IP address as follow:

R1:10.10.10.1  /30
R2: 10.10.10.2 /30Step 1) go to each router and give the PPP encapsulation

R1#show ip int brief

Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 unassigned YES Method administratively down down
Serial1/0 unassigned YES manual up up
Serial1/1 unassigned YES Method up up
Serial1/2 unassigned YES Method administratively down down
Serial1/3 unassigned YES Method administratively down down
Loopback1 1.1.1.1 YES manual up up

R1#config t

Enter configuration commands, one per line.  End with CNTL/Z.

R1(config)#int s1/0

R1(config-if)#encapsulation ?

atm-dxi         ATM-DXI encapsulation

bstun           Block Serial tunneling (BSTUN)

frame-relay     Frame Relay networks

hdlc            Serial HDLC synchronous

lapb            LAPB (X.25 Level 2)

ppp             Point-to-Point protocol

sdlc            SDLC

sdlc-primary    SDLC (primary)

sdlc-secondary  SDLC (secondary)

smds            Switched Megabit Data Service (SMDS)

stun            Serial tunneling (STUN)

x25             X.25

R1(config-if)#encapsulation ppp

R1(config-if)#

*Sep 13 16:48:25.875: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/0, changed state to down

 

R1(config-if)#int s1/1

R1(config-if)#encapsulation ppp

R1(config-if)#

*Sep 13 16:48:52.335: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1/1, changed state to down

R1(config-if)#

 

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4 Responses to “Cisco CCNA PPP Multilink Configuration”

  1. Mesele T

    Hamed,
    thank you putting togather the multilink video.
    I was following the note to exercise the multilink ppp. However I couldn’t get the multilink option under global config. I am not sure what I missed. please see the result of the configuration.

    R1#
    %SYS-5-CONFIG_I: Configured from console by console
    R1#sh ip int br
    Interface IP-Address OK? Method Status Protocol
    FastEthernet0/0 unassigned YES unset administratively down down
    Serial0/0 unassigned YES unset up up
    Serial0/1 unassigned YES unset up up
    R1#conf t
    Enter configuration commands, one per line. End with CNTL/Z.
    R1(config)#int mul ?
    % Unrecognized command
    R1(config)#interface ?
    Ethernet IEEE 802.3
    FastEthernet FastEthernet IEEE 802.3
    GigabitEthernet GigabitEthernet IEEE 802.3z
    Loopback Loopback interface
    Serial Serial
    Virtual-Template Virtual Template interface
    range interface range command
    R1(config)#

    thanks

  2. ASM Educational Center

    Dear Mesele;

    Thank you for your comments ; in order to see above commands you need to use real router or GNS3 ; this will not work on Packet Tracer. Thank you

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