ESR series service routers.ESR-Series. User manual
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Step Description Command Keys
12 Specify authentication method 
(optional).
esr(config-pptp)# 
authentication method 
<METHOD>
<METHOD> – authentication 
method, possible values: chap, 
mschap, mschap-v2, eap, pap
Default value: chap.
13 Enable recording of the current 
tunnel usage statistics (optional).
esr(config-pptp)# history 
statistics
14 Change the time interval in 
seconds after which the router 
sends a keepalive message 
(optional).
esr(config-pptp)# ppp timeout 
keepalive <TIME >
<TIME> – time in seconds, takes 
values of [1..32767].
Default value: 10.
15 Change the number of failed data-
link tests before breaking the 
session (optional).
esr(config-pptp)# ppp failure-
count <NUM>
<NUM> – the number of failed data-
link tests, specified in the range 
[1..100].
Default value: 10.
15.5.2  Configuration example
Objective:
Configure PPTP tunnel on a router:
PPTP server address: 20.20.0.1;
account for connection – login: ivan, password: simplepass.