Specifications

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Cisco Wide Area Application Services Command Reference
OL-21611-01
Chapter 3 CLI Commands
show statistics tfo
show statistics tfo
To display Traffic Flow Optimization (TFO) statistics for a WAE, use the show statistics tfo EXEC
command.
show statistics tfo [connection | detail]
show statistics tfo peer [peer-id peer-id | peer-ip peer-ip | peer-no peer-no]
Syntax Description
Command Modes EXEC
Device Modes application-accelerator
Examples Table 3-114 describes the fields shown in the show statistics tfo command. The Policy Engine Statistics
and Auto-Discovery Statistics sections are displayed only when you use the detail option.
connection (Optional) Displays aggregated TFO connection statistics.
detail (Optional) Displays detailed TFO statistics.
peer (Optional) Displays DRE peer statistics.
peer-id peer-id (Optional) Displays peer statistics for peer ID.
peer-ip peer-ip (Optional) Displays peer statistics for peer IP.
peer-no peer-no (Optional) Displays peer statistics for peer number.
Table 3-114 Field Descriptions for the show statistics tfo Command
Field Description
Total number of connections Total number of TCP connections that were optimized since the
last TFO statistics reset.
No. of active connections Total number of TCP optimized connections.
No. of pending (to be accepted)
connections
Number of TCP connections that will be optimized but are
currently in the setup stage.
No. of bypass connections Number of connections using TFO only, with no DRE or LZ.
No. of normal closed connections Number of optimized connections closed without any issues
using TCP FIN.
No. of reset connections Number of connections closed with one of the following errors.
Socket write failure Failed to write on a socket (either on the LAN or WAN side).
Socket read failure Failed to read from a socket (either LAN or WAN side).
WAN socket close while waiting
to write
The socket between two WAEs (WAN socket) closed before
completing writing into it.
AO socket close while waiting to
write
The socket between the WAE and the client/server (LAN
socket) closed before completing writing into it.