Flow; Monitor | Statistics | L2Tp; Refresh - Cisco VPN 3000 User Manual

Flow

The state of packet flow control for this PPTP session:

Monitor | Statistics | L2TP

This screen shows statistics for L2TP activity on the VPN Concentrator since it was last booted or reset,
and for current L2TP sessions.
The Monitor | Sessions | Detail screens also show L2TP data.
To configure system-wide L2TP parameters, see the Configuration | System | Tunneling Protocols | L2TP
screen. To configure L2TP parameters for users and groups, see Configuration | User Management . To
configure L2TP on rules in filters that govern data traffic, see Configuration | Policy Management | Traffic
Management
Figure 15-26: Monitor | Statistics | L2TP screen

Refresh

To update the screen and its data, click Refresh . The date and time indicate when the screen was last
updated.
VPN 3000 Concentrator Series User Guide
= the local buffer is full; i.e., packet flow for the local end of the session is OFF because the
Local
number of outstanding unacknowledged packets received from the peer is equal to the local window
size.
= the peer buffer is full; i.e., packet flow for the peer end of the session is OFF because the
Peer
number of outstanding unacknowledged packets sent to the peer is equal to the peer's window size.
= both buffers are full; i.e., packet flow for both ends of the session is OFF because the
Both
number of outstanding unacknowledged packets is equal to the window size on both ends.
= Neither end of the session has a full buffer; i.e., packet flow for the session is ON. This is
None
the normal operating state.
.
Monitor | Statistics | L2TP
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