Cisco Explorer 4700 Installationsanleitung PDF herunterladen (Seite 265)

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Device Manager Guide, Cisco ACE 4700 Series Application Control Engine Appliance

OL-26645-02

Chapter 6 Configuring Real Servers and Server Farms

Configuring Health Monitoring

UDP Probe Attributes

Note Click More Settings to access the additional attributes for the UDP probe type. By default, ACE

appliance Device Manager hides the probe attributes with default values and the probe attributes which

are not commonly used.

Table 6-29 Telnet Probe Attributes

Field Action

More Settings

Port Enter the port number that the probe is to use. By default, the probe uses port

inheritance to determine the port number. For more information, see the

general attribute Port field description.

TCP Connection

Termination

Check box that when checked, configures the ACE to terminate TCP

connections gracefully by sending a FIN to the server. Uncheck the check

box to configure the ACE to terminate a TCP connection by sending an RST.

Open Timeout

(Seconds)

Enter the number of seconds to wait when opening a connection with a real

server. Valid entries are integers from 1 to 65535, and the default value is 1.

Table 6-30 UDP Probe Attributes

Field Action

Port Enter the port number that the probe is to use. By default, the probe uses port

inheritance to determine the port number. For more information, see the

general attribute Port field description.

Send Data Enter the ASCII data that the probe is to send to the server. Valid entries are

unquoted text strings with no spaces and a maximum of 255 characters.

Send Hex Data Enter the data in hex format to be sent as part of probe request. The Hex data

entered must be of even numbers and must be a single string consisting of

alphanumeric within the range of 0-9,a-f or A-F, and a maximum of 254

characters. The conversion from Hex ASCII to Binary will happen when the

probe data is sent out.

Data Format Users can enter only one data format either in “send-hex-data” or

in“send-data” format. Click the radio button “send-hex-data” or “send-data”

to choose the format. Expect Regex / Expect Hex Regex and Expect Regex

Offset / Expect Hex Regex Offset shall be displayed based on the radio

button selection.

More Settings

Expect Regular

Expression

Enter the expected response data from the probe destination. Valid entries

are text strings (quotes allowed) with a maximum of 255 characters.

Expect Regex Offset Enter the number of characters into the received message or buffer where the

ACE is to begin looking for the string specified in the Expect Regular

Expression field. Value entries are integers from 1 to 4000.

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