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Advanced protocol features
The appliance supports
✔Performance features of the emerging HTTP 1.1 protocol, such as persistent connections, request pipelining, and
✔A rich set of commands to optimize the performance of NNTP browsing, including support for RFC 977, such as the OVER, PAT, XREPLIC and NEXT/PREV commands, and all common extensions.
✔Caching of all NNTP data types and reception of news article feeds. See News article caching‚ on page 138.
✔FTP caching, Internet Cache Protocol (ICP) messaging, and the SNMP protocol for network management.
Fast kernel packet engine
The appliance contains a
High-availability
The Intel NetStructure Cache Appliance contains
Alarms
The appliance signals an alarm for any detected failure condition. Alarms are presented on the Manager UI, and can be configured to send email or page support personnel.
Pending alarms are indicated on the Dashboard of the Manager UI as a red lamp, as shown in Figure 10.
Appendix A Caching Solutions and Performance | 145 |