Cisco Explorer 4700 Installation Guide download pdf (Page 262)

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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

To configure probe expect statuses for SIP-UDP probes, see Configuring Health Monitoring Expect

Status, page 6-67.

SMTP Probe Attributes

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

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

are not commonly used.

To configure probe expect statuses for SMTP probes, see Configuring Health Monitoring Expect Status,

page 6-67.

SNMP Probe Attributes

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

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

are not commonly used.

Enable Rport Check the check box to indicate that the server will be forced to send a reply

from the same port on which the request was received. Clear the check box

to indicate that the server can send the reply from a different port than the

port from which the request was received.

Expect Regular

Expression

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

are text strings with a maximum of 255 characters. This field accepts both

single and double quotes. Double quotes are considered delimiters so they

don't appear on the device. Single quotes will appear on the device.

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.

Table 6-25 SIP-UDP Probe Attributes (continued)

Field Action

Table 6-26 SMTP 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.

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