Re: Virtual-template interface and multilink PPP

Isn't PPP Multilink used to say combine 1Mb+1Mb = 2Mb link?

like this
interface Serial0/0
description Physical Interface 1
bandwidth 2000
no ip address
encapsulation frame-relay
frame-relay fragmentation voice-adaptive deactivation 15
frame-relay traffic-shaping
frame-relay interface-dlci 16 ppp Virtual-Template1
frame-relay lmi-type ansi

interface Serial0/1
description Physical Interface 2
bandwidth 2000
no ip address
encapsulation frame-relay
frame-relay fragmentation voice-adaptive deactivation 15
frame-relay traffic-shaping
frame-relay interface-dlci 16 ppp Virtual-Template1
frame-relay lmi-type ansi

interface Virtual-Template1
no ip address
ppp multilink
ppp multilink group 1

interface Multilink1
description Bundled Interface
bandwidth 4000
ip address 10.87.1.1 255.255.255.248
ppp multilink
ppp multilink group 1

Thanking You

Yours Sincerely

Divin Mathew John
divinjohn_at_gmail.com
divin_at_dide3d.com
http://www.dide3d.com
+91 9945430983
+91 9846697191
+974 5008916
PGP PUBLIC KEY BLOCK @ http://www.dide3d.com/divin_Public_PGP_key.txt
Sent from Bangalore, KA, India

On Tue, Apr 28, 2009 at 9:34 AM, Scott Morris
<smorris_at_internetworkexpert.com> wrote:
> Either way will work.
>
>
>
>
> *Scott Morris*, CCIE/x4/ (R&S/ISP-Dial/Security/Service Provider) #4713,
>
> JNCIE-M #153, JNCIS-ER, CISSP, et al.
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> Modular wrote:
>> Lets say I have a physical link between 2 routers running Frame-Relay. I
>> have three DLCIs on each side that
>>
>> point to the other end. I want to combine the three DLCIs on each side under
>> one interface & subnet so I decide
>>
>> to use a virtual-template with multilink PPP.
>>
>> Question: Am I required to configure a multilink interface and configure the
>> virtual-template interface as a member
>>
>> of it s multilink group or can I just configure multilink-ppp under
>> the virtual-template
>> interface??
>>
>>
>>
>> So if I have this:
>>
>> R1:
>>
>> serial 0/0
>>
>> encapsulation frame-relay
>>
>> frame-relay interface-dlci 102 ppp virtual-template 1
>>
>> frame-relay interface-dlci 112 ppp virtual-template 1
>>
>> frame-relay interface-dlci 122 ppp virtual-template 1
>>
>>
>>
>> R2:
>>
>> serial 0/0
>>
>> encapsulation frame-relay
>>
>> frame-relay interface-dlci 201 ppp virtual-template 1
>>
>> frame-relay interface-dlci 211 ppp virtual-template 1
>>
>> frame-relay interface-dlci 221 ppp virtual-template 1
>>
>>
>>
>>
>>
>> On R1 do I need this:
>>
>>
>>
>> multilink 1
>>
>> ip address 1.1.1.1 255.255.255.0
>>
>> encapsulation ppp
>>
>> ppp multilink-group 1
>>
>>
>>
>> virtual-template 1
>>
>> ppp multilink
>>
>> ppp multilink-group 1
>>
>>
>>
>>
>>
>> Or can I just go with this:
>>
>>
>>
>> virtual-template 1
>>
>> ip address 1.1.1.1 255.255.255.0
>>
>> ppp multilink
>>
>>
>>
>>
>>
>> Thanks,
>>
>> Bryan R.
>>
>>
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Received on Thu Apr 30 2009 - 13:07:45 ART