Cisco VPN 3000 Betriebsanweisung PDF herunterladen (Seite 395)

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Monitor | Statistics | L2TP

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VPN 3000 Concentrator Series User Guide

Flow

The state of packet flow control for this PPTP session:

Local = the local buffer is full; i.e., packet flow for the local end of the session is OFF because the

number of outstanding unacknowledged packets received from the peer is equal to the local window

size.

Peer = the peer buffer is full; i.e., packet flow for the peer end of the session is OFF because the

number of outstanding unacknowledged packets sent to the peer is equal to the peer’s window size.

Both = both buffers are full; i.e., packet flow for both ends of the session is OFF because the

number of outstanding unacknowledged packets is equal to the window size on both ends.

None = Neither end of the session has a full buffer; i.e., packet flow for the session is ON. This is

the normal operating state.

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.

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