Cisco WAP551 Administration Manual page 27

Status and Statistics
System Summary
Cisco Small Business WAP551 and WAP561 Wireless-N Access Point
• Firmware MD5 Checksum (Active Image)—The checksum for the active image.
• Firmware Version (Non-active)—The firmware version number of the backup image.
• Firmware MD5 Checksum (Non-active)—The checksum for the backup image.
• Host Name—A name assigned to the device.
• System Uptime—The time that has elapsed since the last reboot.
• System Time—The current system time.
• Power Source—The system may be powered by a power adapter, or may be receiving
power-over-Ethernet from PoE power-sourcing equipment (PSE).
The TCP/UDP Service table shows basic information about protocols and services operating
on the WAP.
• Service—The name of the service, if available.
• Protocol—The underlying transport protocol that the service uses (TCP or UDP).
• Local IP Address—The IP address, if any, of a remote device that is connected to this
service on the WAP device. All indicates that any IP address on the device can use this
service.
• Local Port—The port number for the service.
• Remote IP Address—The IP address of a remote host, if any, that is using this service.
All indicates that the service is available to all remote hosts that access the system.
• Remote Port—The port number of any remote device communicating with this service.
• Connection State—The state of the service. For UDP, only connections in the Active or
Established states appear in the table. The TCP states are:
- Listening—The service is listening for connection requests.
- Active—A connection session is established and packets are being transmitted and
received.
- Established—A connection session is established between the WAP device and a
server or client, depending on the role of each device with respect to this protocol.
- Time Wait—The closing sequence has been initiated and the WAP is waiting for a
system-defined timeout period (typically 60 seconds) before closing the
connection.
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