TMS zl Management and Configuration Guide ST.1.1.100226

10-4
Troubleshooting
Basic Troubleshooting Tools
ping
The ping command is perhaps the most commonly used troubleshooting tool.
You can use it to verify that traffic from one endpoint can reach another
endpoint.
Remember that when the TMS zl Module is operating in routing mode, you
must perform an additional step to use the ping utility. You must create an
access policy that permits ICMP echo packets (pings) from one endpoint—
the source—to another—the destination. (For more information about creat-
ing this access policy, see “Firewall Access Policies” in Chapter 4: “Firewall.”)
On the TMS zl Module, you can initiate a ping from either the:
■ Web browser interface
■ Command line interface (CLI)
From the Web browser interface, click System > Utilities > Ping.
Figure 10-1. System > Utilities > Ping Window