Cisco Systems 5, NAM manual Client-Server Application Responses

Chapter 3 Monitoring and Analysis

Response Time

Note NAM uses the TCP three-way handshake to calculate network delay. If there are no new TCP connections during the polling interval, the NAM GUI displays a dash (-) for the delay value indicating there is no delay data for that interval.

Table 3-10, Server Network Responses Window, provides definitions of each field of the Server Network Response Times window.

Table 3-10 Server Network Responses Window

Field	Description
Client Site	Name of the client site
Server Site	Name of the server site
Data Source	Name of the data source.
VLAN	VLAN
Server	Name or IP address of the server
Application	Application being used by server
Number of Clients	Total number of clients during the monitoring interval
Number of Connections	Total number of connections during the monitoring interval
Average Server Network	Average of the Server Network Time (network time between a server and
Time (ms)	NAM probing point).
Maximum Server Network	Maximum of the Server Network Time (network time between a server and
Time (ms)	NAM probing point).
Average Network Time	Average of the network time between client and server. Network Time is the
	sum of Client Network Time and Server Network Time. NAM measures the
	Network Time using TCP 3-way handshakes. If there are no new TCP
	connections made during the monitoring interval, this metric is not reported.
Maximum Network Time	Maximum of the network time between client and server.
Server Bytes	Number of TCP payload bytes sent from the server(s) during the monitoring
	interval.
Client Bytes	Number of TCP payload bytes sent from the client(s) during the monitoring
	interval.

Client-Server Application Responses

To view the Client-Server Application Responses window, click Analyze > Response Time > Detailed Views > Client-Server Appplication Responses.

The Client-Server Application Responses window displays.

Note NAM uses the TCP three-way handshake to calculate network delay. If there are no new TCP connections during the polling interval, the NAM GUI displays a dash (-) for the delay value indicating there is no delay data for that interval.

	User Guide for the Cisco Network Analysis Module (NAM) Traffic Analyzer, 5.0
3-26	OL-22617-01