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Cisco 4400 Series User Manual

Cisco 4400 Series
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12-18
Cisco Wireless LAN Controller Configuration Guide
OL-17037-01
Chapter 12 Configuring Mobility GroupsWireless Device Access
Viewing Mobility Group Statistics
Handoff Requests Received The total number of handoff requests received, ignored, or
responded to.
Handoff End Requests
Received
The total number of handoff end requests received. These requests
are sent by the anchor or foreign controller to notify the other about
the close of a client session.
State Transitions Disallowed The policy enforcement module (PEM) has denied a client state
transition, usually resulting in the handoff being aborted.
Resource Unavailable A necessary resource, such as a buffer, was unavailable, resulting in
the handoff being aborted.
Mobility Initiator Statistics
Handoff Requests Sent The number of clients that have associated to the controller and have
been announced to the mobility group.
Handoff Replies Received The number of handoff replies that have been received in response
to the requests sent.
Handoff as Local Received The number of handoffs in which the entire client session has been
transferred.
Handoff as Foreign Received The number of handoffs in which the client session was anchored
elsewhere.
Handoff Denys Received The number of handoffs that were denied.
Anchor Request Sent The number of anchor requests that were sent for a three-party
(foreign-to-foreign) handoff. The handoff was received from
another foreign controller, and the new controller is requesting the
anchor to move the client.
Anchor Deny Received The number of anchor requests that were denied by the current
anchor.
Anchor Grant Received The number of anchor requests that were approved by the current
anchor.
Anchor Transfer Received The number of anchor requests that closed the session on the current
anchor and transferred the anchor back to the requestor.
Table 12-1 Mobility Statistics (continued)
Parameter Description

Table of Contents

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Cisco 4400 Series Specifications

General IconGeneral
Product TypeWireless LAN Controller
ManageableYes
Management PortYes
Power over Ethernet (PoE)No
Operating Temperature32 to 104°F (0 to 40°C)
SecurityWPA, WPA2, 802.1X, AES, TKIP
Power SupplyAC Power Supply
Wireless LAN StandardIEEE 802.11a/b/g/n
Form FactorRack-mountable
RedundancyYes
Operating Humidity10% to 90% non-condensing

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