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✔If it takes the appliance more than 750 milliseconds, it begins to shed 50% of its load.
✔If the
Load shedding is temporary; when
The following table describes the options.
Option | Description |
|
|
HTTP hit transaction time - low | The lower limit for HTTP transaction |
watermark | time in milliseconds. |
| When the average hit transaction time |
| reaches this value, the appliance |
| forwards a percentage of incoming |
| client requests directly to the origin |
| server. |
|
|
HTTP hit transaction time - high | The upper limit for HTTP transaction |
watermark | time in milliseconds. |
| When the average hit transaction time |
| reaches this value, the appliance |
| forwards all incoming client requests |
| directly to the origin server. |
|
|
Enabling SNMP agents
The SNMP section lets you enable an SNMP agent to monitor information about the appliance and send warning messages, called SNMP traps, to SNMP monitoring stations.
The following table describes the options.
Option | Description |
|
|
SNMP Agent on/off | Enables or disables an SNMP agent. |
| The appliance SNMP agent supports |
| access to two management |
| information bases (MIBs): |
| standard MIB) and the Intel |
| NetStructure Cache Appliance MIB. |
| Enabling the SNMP agent on allows |
| access to both. |
|
|
Chapter 4 Configuring the Appliance | 29 |