Contents
viii
Catalyst 6500 Series Content Switching Module Configuration Note
OL-4612-01
Environmental Variables 8-4
Configuring Persistent Connections 8-8
Configuring Global Server Load Balancing 8-8
Using the GSLB Advanced Feature Set Option 8-9
Configuring GSLB 8-9
Configuring Network Management 8-13
Configuring SNMP Traps for Real Servers 8-13
Configuring the XML Interface 8-13
CHAPTER
9 Configuring Health Monitoring 9-1
Configuring Probes for Health Monitoring 9-1
Probe Configuration Commands 9-3
Configuring an HTTP Probe 9-4
Configuring an ICMP Probe 9-5
Configuring a TCP Probe 9-5
Configuring FTP, SMTP, and Telnet Probes 9-6
Specifying the DNS Resolve Request 9-6
Configuring Inband Health Monitoring 9-7
Understanding Inband Health Monitoring 9-7
Configuring Inband Health Monitoring 9-7
Configuring HTTP Return Code Checking 9-8
Understanding HTTP Return Code Checking 9-8
Configuring HTTP Return Code Checking 9-9
CHAPTER
10 Configuring CSM Scripts 10-1
Configuring TCL Scripts 10-1
Loading Scripts 10-2
Writing TCL Scripts 10-3
UDP Commands 10-4
Writing Health Scripts 10-5
Writing Standalone Scripts 10-8
Running TCL Scripts 10-8
Running Probe Scripts 10-8
Running Standalone TCL Scripts 10-9
Halting TCL Scripts 10-9
Configuring Scripts for Health Monitoring Probes 10-10