user manual

13-9
Cisco Aironet 1200 Series Access Point Software Configuration Guide
OL-2159-05
Chapter 13 Diagnostics and Troubleshooting
Using Diagnostic Pages
Transmit Statistics
Unicast PacketsThe number of packets transmitted in point-to-point communication.
Multicast PacketsThe number of packets transmitted that were sent as a transmission to a set of
nodes.
Total BytesTotal number of bytes transmitted from the port.
Total ErrorsThe number of packets determined to be in error.
Discarded PacketsThe number of packets discarded by the access point due to errors or network
congestion.
Forwarded PacketsThe number of packets transmitted by the port that were acceptable or passable
through the filters.
Max Retry PacketsPackets which failed after being retried several times.
Total CollisionsThe number of packet collisions that occurred through this port.
Late CollisionsPacket errors that were likely caused by overlong wiring problems. Could also
indicate a failing NIC card.
Underrun PacketsPackets failed to be sent because the access point was unable to keep up with
the Ethernet controller.
AP Radio Page
When you click AP Radio: Internal or AP Radio: Module in the Network Ports table, the browser
displays the AP Radio Port page for the internal radio or for the radio module. This page lists detailed
statistics on the radio. Both radios have an AP Radio page, and both pages contain similar information.
Figure 13-8 shows an AP Radio Port page example.