This type is not a standard SMI/SNMP base type and is not defined as a documented TEXTUAL-CONVENTION in this MIB.
It was extracted as raw syntax from the source MIB file and could not be resolved to a known type definition.
The current state of an active VPDN tunnel.
Tunnels of type l2f will have states with the 'l2f' prefix.
Tunnels of type l2tp will have states with the 'l2tp' prefix.
Tunnels of type pptp will have states with the 'pptp' prefix.
Each state code is explained below:
unknown: The current state of the tunnel is unknown.
l2fOpening: The tunnel has just been initiated and
is pending for a remote end reply to
complete the process.
l2fOpenWait: This end received a tunnel open
request from the remote end and is waiting
for the tunnel to be established.
l2fOpen: The tunnel is active.
l2fClosing: This end received a tunnel close request.
l2fCloseWait: The tunnel has just been shut down and is
pending for the remote end to reply to
complete the process.
l2tpIdle: No tunnel is initiated yet.
l2tpWaitCtlReply: The tunnel has been initiated and
is pending for a remote end reply to complete
the process.
l2tpEstablished: The tunnel is active.
l2tpShuttingDown: The tunnel is in progress of
shutting down.
l2tpNoSessionLeft: There is no session left in
the tunnel.
pptpIdle: No tunnel is initiated yet.
pptpWaitConnect: The tunnel is waiting for a TCP connection.
pptpWaitCtlRequest: The tunnel has been initiated and
is pending for a remote end request.
pptpWaitCtlReply: The tunnel has been initated and is
pending for a remote end reply.
pptpEstablished: The tunnel is active.
pptpWaitStopReply: The tunnel is being shut down and is
pending for a remote end reply.
pptpTerminal: The tunnel has been shut down.