Description Maps to the RADIUS attribute TunnelType (RFC 2868).
Specifies the tunneling protocol(s) to use (that is, in the case of a tunnel initiator) or the tunneling protocol in use (that is, in the case of a tunnel terminator). It can be used in access-request, accept-accept and accounting-request packets.
Possible values are:
1 Point-to-Point Tunneling Protocol (PPTP)
2 Layer Two Forwarding (L2F)
3 Layer Two Tunneling Protocol (L2TP)

Note: The E-series router supports L2TP only.
Object identifier
Attribute syntax Integer
Equality matching rule Integer Match
Multivalued False