H3C Technologies H3C Intelligent Management Center - Manual (Page 750)

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SSH—Secure Shell, which is a utility that uses strong authentication and secure communications to log
in to another computer over a network.
SSID—Service Set Identifier, which identifies a set of wireless network services.
Sublocation—Directly or indirectly attached to Level 1 location views.
Swept spectrogram—Scans the spectrums for spectrum protection.
Synchronize fit AP—Synchronizes the most recent fit AP configuration from ACs to WSM.
Team—Contains multiple ACs to operate as a virtual AC to provide services. The role of an AC in the
team can be Slave, Master, Preferred Master, or Unknown.
TKIP—Temporal Key Integrity Protocol.
TopN—Top N items that have the specified indexes.
TPC—Transmit Power Control, which is a mechanism to prevent unwanted interference between
wireless networks.
Traceroute—Tests the reachability of a managed AC from the IMC server, and troubleshoots
connectivity problems.
TU—Time unit, which equals 1,024 microseconds.
UAM—User Access Manager, a service component of IMC which controls user access to the network.
Virtual AP—WSM can simulate a Comware-based or MSM series AP to send wireless network
signals. The simulation result can be used for auto network planning.
VSC—Virtual Service Community, which specifies a set of wireless network services that are provided
by the fit APs managed by an AC.
WDS—Wireless distribution system, which enables wireless interconnection of access points in an
IEEE 802.11 network.
WIDS—Wireless Intrusion Detection System, which detects unauthorized wireless access.
WIDS detection rule—An AC checks the validity of wireless devices by using this rule.
Wireless custom topology—Displays information about ACs in a wireless custom view, fit APs
managed by these ACs, and clients connected to the fit APs.
Wireless device topology—Displays all ACs and fat APs managed in WSM, and the logical
connections among ACs, fat APs, fit APs, and clients.
Wireless locating based on AP sampling points—Locates clients, rogue APs, and rogue clients based
on the strength of their wireless signals scanned by APs.
Wireless locating based on iNode sampling points—Locates and tracks wireless endpoints based on
the strength of the signals sent by their wireless NICs to scan an AP. The signal information is
collected and reported regularly by the iNode client installed on each endpoint.
WMM—WiFi Multimedia, which is a wireless QoS protocol designed to preferentially transmit
packets with high priority, guaranteeing better QoS services for voice and video applications in a
wireless network.
Work mode—Mode in which a fit AP is operating. Work modes are Normal, Monitor, and Hybrid. In
Normal mode, the fit AP provides wireless access and does not detect unauthorized intrusions. In
Monitor mode, the fit AP detects unauthorized intrusions and does not provide wireless access. In
Hybrid mode, the fit AP provides wireless access and detects unauthorized intrusions.