[cisco-nas] LCP Echo

[Aaron Leonard]

> Well, just enable keepalive with the appropriate timer on the
> vtemplate.. the regular keepalive mechanisms applies here, three
> consecutive missed keepalives tears down LCP ..
>   

Actually, the default is 5 missed keepalives, but one can tune this as 
he wishes:

c3620(config-if)#keepalive ?
  <0-32767>  Keepalive period (default 10 seconds)
  <cr>

c3620(config-if)#keepalive 10 ?
  <1-255>  Keepalive retries
  <cr>

Aaron