l2tpv3 dialing from cisco router

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Apr 20th, 2009
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I have requirement where customer wants ip dialing to LNS from cisco router with the help of l2tpv3.

Could anyone tell me how to configure this.


regards

shivlu jain

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Giuseppe Larosa Mon, 04/27/2009 - 11:35
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Hello Shivlu,


in one of our routers the backup link is configured in this way


pseudowire-class netvision-l2tp

encapsulation l2tpv2

!


interface Virtual-PPP1

description NETVISION DIALER

ip address negotiated

ip nat outside

ip virtual-reassembly

no cdp enable

ppp pap sent-username password 0 41003827

pseudowire x.x.x.x 2 pw-class netvision-l2tp

crypto map VPN_MAP

!


where x.x.x.x is a public ip address


ip route x.x.x.x 255.255.255.255 g0/1


completes this solution where this g0/1


sh run int gi0/1

Building configuration...


Current configuration : 157 bytes

!

interface GigabitEthernet0/1

description CONNECTION TO CABLE MODEM

ip address dhcp

ip virtual-reassembly

duplex auto

speed auto

media-type rj45

end


and it receives a private ip address from DHCP on a cable modem access network.


but it uses l2tpv2 not L2tpv3 and I've always seen l2tpv2 in this context.


Hope to help

Giuseppe


shivlu jain Mon, 04/27/2009 - 21:07
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hi Giuseppe


I already got the solution and it is the same as provided by you.

Really thanks for your help.


regards

shivlu jain

Giuseppe Larosa Tue, 04/28/2009 - 04:09
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Hello Shivlu,

and is it working with L2TPv3 ?



Best Regards

Giuseppe


shivlu jain Tue, 04/28/2009 - 05:01
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hi Giuseppe


It is working with l2tpv2


regards

shivlu jain

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