Troubleshooting guide

1-22
Cisco Wide Area Application Services Configuration Guide
OL-26579-01
Chapter 1 Monitoring and Troubleshooting Your WAAS Network
Chart and Table Descriptions
MAPI: Current Accelerated Client Sessions
The MAPI Current Accelerated Client Sessions pie chart displays the number of encrypted sessions
currently being accelerated from different versions (2000, 2003, 2007, and 2010) of the Microsoft
Outlook client. Click the Non-Encrypted tab to display the unencrypted session counts.
NFS Acceleration Charts
This section describes these charts:
• NFS: Acceleration Bypass Reason, page 1-22
• NFS: Connection Details, page 1-22
• NFS: Effective WAN Capacity, page 1-22
• NFS: Estimated Time Savings, page 1-22
• NFS: Request Optimization, page 1-22
• NFS: Response Time Optimization, page 1-23
• NFS: Versions Detected, page 1-23
NFS: Acceleration Bypass Reason
The NFS Acceleration Bypass Reason pie chart displays the reasons that NFS traffic is not accelerated:
unknown authentication flavor or unknown NFS version.
NFS: Connection Details
The NFS Connection Details chart displays the NFS session connection statistics, showing the average
number of active NFS 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 NFS connections, optimized connections,
handed-off connections, and dropped connections.
NFS: Effective WAN Capacity
The NFS Effective WAN Capacity chart displays the effective bandwidth capacity of the WAN link as a
result of NFS acceleration, as a multiplier of its base capacity. The capacity data for all traffic and NFS
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 File-System application.
NFS: Estimated Time Savings
The NFS Estimated Time Savings chart displays a graph of the estimated percentage of response time
saved by the NFS accelerator.
NFS: Request Optimization
The NFS Request Optimization chart displays the percentage of local and remote NFS command
responses. A local response is a response that is sent to the client from the local WAE. A remote response
comes from the remote server.