MLP LFI virtual template

Unanswered Question
Oct 27th, 2009
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Hi,


I configured LFI and I am not sure what the interface virtual-template 101 ip address should be ?


CCO documents usually use a ip unnumbered ethernet for the virtual-template.


In this scenario, a LAN interface is not available.


The config below works though:


interface Serial0/0/1.1 point-to-point

bandwidth 384

ip address 10.10.111.1 255.255.255.0

ip ospf mtu-ignore

snmp trap link-status

frame-relay interface-dlci 201 ppp Virtual-Template101

class frts-384



interface Virtual-Template101

bandwidth 384

ip address 10.10.111.1 255.255.255.0 <-------------- what ip address should be configured here ?

ppp multilink

ppp multilink interleave

ppp multilink fragment delay 10

service-policy output hq

!


Any help appreciated.


Thank you.

Paul

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Laurent Aubert Wed, 10/28/2009 - 18:20
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  • Cisco Employee,

Hi Paul,


You can use any IP address because it's a PPP link. The idea is just to activate the IP stack. We recommend to use the addresss of another interface so you don't have to use a new one. Usually a loopback works perfectly as this interface never get down.


HTH


Laurent.

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