Administration
Health
Cisco 500 Series Stackable Managed Switch Administration Guide 114
6
 
• Non-IP Rules
- In Use—Number of TCAM entries utilized for non-IP rules.
- Maximum—Maximum number of TCAM entries available for non-IP 
rules.
STEP  2 Save the new settings by clicking Apply. This checks the feasibility of the routing 
resources settings. If it is incorrect, an error message is displayed. If it is correct, 
the settings are copied to the Running Configuration file. 
NOTE A summary of the TCAM entries actually in use and available is displayed at the 
bottom of this page. For an explanation of the fields, see TCAM Utilization.
STEP  3 Save the new settings by clicking Apply. This checks the feasibility of the TCAM 
allocation. If it is incorrect, an error message is displayed. If it is correct, the 
allocation is saved to the Running Configuration file and a reboot is performed.
Health
The Health page monitors the fan status on all devices with fans. Depending on the 
model, there are one or more fans on a device. Some models have no fans at all.
Some devices have a temperature sensor to protect its hardware from 
overheating. In this case, the following actions are performed by the device if it 
overheats and during the cool down period after overheating:
Event Action
At least one temperature 
sensor exceeds the 
Warning threshold
The following are generated:
• SYSLOG message
• SNMP trap