Site to Site VPN

Unanswered Question
Jun 14th, 2007


I have 2800 Series Router where currently 3 VPN peers are terminated [ site to site vpn ]

Currently my ISP bandwidth is 3Mbps. Using MRTG I can know the utilzed Internet bandwidth, but how could I know the utilized bandwidth for each VPN-peer.

Please advice

I have this problem too.
0 votes
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
Wilson Samuel Fri, 06/15/2007 - 06:33

The anwser which I know as far as is nothing but CiscoWorks VMS which gives the detailed information on how much bandwidth is being used on a particular site to Site VPN tunnel.

However there is a work around possible, and thats if you have Site to Site GRE in IPSec or simply a GRE Tunnel you should be able to monitor them in the MRTG also.

Please check if the MRTG supports the Tunnel interfaces (which is in the GRE) if yes, you may switchover from IPSec Direct Encap to IPSec in GRE.

I hope this helps.

Please rate if it helps.

Kind Regards,

Wilson Samuel


This Discussion