About the Switch 4400 13Summary of SoftwareFeaturesTable 4 summarizes the software features that are supported by theSwitch 4400.Table 4 Software features*Webcache support and Quality of Service (QoS) are not available on the SuperStack 3 Switch4400 SE unless the product has been upgraded to the 4400 enhanced feature set.For information about managing the software features of the Switch,refer to the “SuperStack 3 Switch Management Interface ReferenceGuide” on the CD-ROM that accompanies the Switch.Feature Switch 4400Automatic IPConfigurationSupportedResilient Links SupportedAggregated Links Supported stack-wideBroadcast Storm Control SupportedVirtual LANs (VLANs) Support for up to 60 VLANs using the IEEE 802.1QstandardMulticast Filtering ■ 128 Multicast filter groups supported■ IGMP filtering supportedSpanning Tree Protocol(802.1D-1998)SupportedRoving Analysis Port SupportedRapid Spanning TreeProtocol (802.1w)SupportedWebcache Support Supported*Quality of Service (QoS) Supported*RMON Four groups supported: Statistics, History, Alarms,EventEmail Notification ofEventsSupportedManagement Web interface, command line interface, and SNMPsupportedPort Security Disconnect Unauthorized Device (DUD) supportedDUA1720-3AAA03_online.book Page 13 Monday, March 25, 2002 10:48 AM