Ip Configuration; L2Tp Tunnel - Teldat -3Ge Quick Manual

Teldat S.A.
The authentication sent-user internet password internet command configures the access credentials
(login/password). The user must replace internet with the corresponding login and password supplied by the carrier.

2.5 IP Configuration

The router Ethernet interface IP address and the static route to transmit traffic over the 3G network are configured.
Optionally, the router firewall is enabled. The following example shows how to configure the IP address
172.24.78.29/16 on the Ethernet interface and declare the default route over the PPP1 interface, which is the inter-
face that inherits the IP address that the WWAN network assigned to the Teldat-3Ge .
network ethernet0/0
; -- Ethernet Interface User Configuration --
ip address 172.24.78.29 255.255.0.0
;
exit
;
protocol ip
; -- Internet protocol user configuration --
route 0.0.0.0 0.0.0.0 ppp1
;
rule 1 local-ip ppp1 remote-ip any
rule 1 napt translation
rule 1 napt firewall
;
classless
;
exit
;

2.6 L2TP Tunnel

The router initiates (LAC) the L2TP session with the Teldat-3Ge , which acts as the L2TP server (LNS). An L2TP
Pseudowire type tunnel is established between both devices through which the three sessions needed to ensure this
functions correctly are established.
It is important that you do not change the name of each session in the router's configuration, ETH-ANT-MON , ETH-
ANT-PPP and ETH-ANT-UPG, as these are the ones configured in the Teldat-3Ge.
protocol l2tp
; -- Layer 2 Tunneling Protocol user configuration --
enable
;
group 1
; -- L2TP group configuration --
pseudowire ETH-ANT-MON
initiate-to 172.24.78.28
request-dialin
interface rcellular1
hello 9
exit
;
group 2
; -- L2TP group configuration --
pseudowire ETH-ANT-PPP
initiate-to 172.24.78.28
request-dialin
interface rcellular2
hello 9
exit
;
group 3
; -- L2TP group configuration --
pseudowire ETH-ANT-UPG
initiate-to 172.24.78.28
Teldat-3Ge Quick Guide
2 Configuration
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