Faildetect Acv-Command - Enterasys Matrix DFE-Gold Series Configuration Manual

faildetect acv-command

Matrix>Router(config-slb-real)#faildetect type app udp
Matrix>Router(config-slb-real)#inservice
This example sets the ACV protocol to TCP for the real server at IP 10.1.2.5 in the "SF‐TCP" server
farm:
Matrix>Router(config)#ip slb serverfarm SF-TCP
Matrix>Router(config-slb-sfarm)#real 10.1.2.5 port 80
Matrix>Router(config-slb-real)#faildetect type acv
Matrix>Router(config-slb-real)#inservice
faildetect acv-command
Use this command to set the command string to send to the server application port.
Syntax
faildetect acv-command "command-string"
Parameters
command‐string
Defaults
None.
Mode
Router command, SLB Real Server Configuration mode: Matrix>Router(config‐slb‐real)#
Usage
The ACV command‐string is required when the faildetect type is ACV. This is the command that is
sent to the application port of the server and for which itʹs reply will be validated against the ACV
reply‐string specified in the command "faildetect acv‐reply" on page 19‐16.
A Carriage Return / Line Feed character "\\r\\n" should be included in the command‐string if it is
required by the server. Carriage Returns & Line Feeds are control characters and require a double
backslash "\\" to be treated as control characters. i.e. ʹ\\rʹ is a Carriage Return and ʹ\\nʹ is a Line
Feed.
Example
This example sends the command string "HEAD / HTTP/1.1\\r\\nHost:
www.enterasys.com\\r\\n\\r\\n" to the server application port 7:
Matrix>Router(config)#ip slb serverfarm SF-UPD
Matrix>Router(config-slb-sfarm)#real 10.1.2.4 port 7
Matrix>Router(config-slb-real)#faildetect type app udp
Matrix>Router(config-slb-real)#faildetect acv-command "HEAD / HTTP/1.1\\r\\nHost:
www.enterasys.com\\r\\n\\r\\n"
Matrix>Router(config-slb-real)#inservice
Configuring Load Sharing Network Address Translation (LSNAT)
Specifies the command string sent to the application port of the server.
Enterasys Matrix DFE-Gold Series Configuration Guide 19-15