Troubleshooting guide

1-23
Cisco Wide Area Application Services Configuration Guide
OL-26579-01
Chapter 1 Monitoring and Troubleshooting Your WAAS Network
Chart and Table Descriptions
NFS: Response Time Optimization
The NFS Response Time Optimization chart compares the average time used for local and remote NFS
responses. The time units (milliseconds, seconds, or minutes) at the left side depend upon the range.
NFS: Versions Detected
The NFS Versions Detected pie chart displays the number of NFS messages detected for each NFS
version (2, 3, and 4). The NFS accelerator works with NFS version 3 traffic, so you will want to see this
type of traffic for best results.
SMB Acceleration Charts
This section describes these charts:
• SMB: Average Response Time Saved, page 1-23
• SMB: Client Average Throughput, page 1-23
• SMB: Connection Details, page 1-23
• SMB: Effective WAN Capacity, page 1-23
• SMB: Request Optimization, page 1-24
• SMB: Response Time Savings, page 1-24
• SMB: Versions Detected, page 1-24
SMB: Average Response Time Saved
The SMB Average Response Time Saved chart displays the average response time saved for SMB
responses. The time units (milliseconds, seconds, or minutes) at the left side depend upon the range.
SMB: Client Average Throughput
The SMB Client Average Throughput chart displays the average client throughput for the SMB
accelerator.
SMB: Connection Details
The SMB Connection Details chart displays the SMB session connection statistics, showing the average
number of active SMB connections per device (at the device level for the last hour it shows the exact
number). Click the Details tab to display the newly handled SMB connections, optimized connections,
handed-off connections, dropped connections, and signed connections.
SMB: Effective WAN Capacity
The SMB Effective WAN Capacity chart displays the effective bandwidth capacity of the WAN link as
a result of SMB acceleration, as a multiplier of its base capacity. The capacity data for all traffic and
SMB traffic is shown.
Note If the chart has no data, monitoring may be disabled for the application definition that includes this type
of traffic. Check that monitoring is enabled for the CIFS application.