Cisco AIR-LAP1252AG-A-K9 Software Configuration Guide - Page 249
:vxdiag_tcpstatshow, for internal loopback - 1252
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Page 249 highlights
Chapter 9 Diagnostics and Troubleshooting Using Command-Line Diagnostics • Flags-see Table 9-2 for a list of flags • Refcnt-the number of hosts referencing this address • Use-number of packets forwarded • Interface-one of four possible interfaces: - emac0 for Ethernet - awc0 for internal radio - awc1 for external radio - lo0 for internal loopback Follow the steps in the "Entering Diagnostic Commands" section on page 9-21 to open the CLI and enter the :vxdiag_routeshow command. :vxdiag_tcpstatshow Use the :vxdiag_tcpstatshow command to display Transmission Control Protocol (TCP) statistics for the access point. The TCP statistics might look like this example: TCP: 3370 packets sent 1576 data packets (714752 bytes) 3 data packets (1613 bytes) retransmitted 1252 ack-only packets (1 delayed) 0 URG only packet 1 window probe packet 0 window update packet 538 control packets 3327 packets received 1564 acks (for 710621 bytes) 23 duplicate acks 0 ack for unsent data 824 packets (189251 bytes) received in-sequence 8 completely duplicate packets (2562 bytes) 0 packet with some dup. data (0 byte duped) 74 out-of-order packets (0 byte) 0 packet (0 byte) of data after window 0 window probe 85 window update packets 0 packet received after close 0 discarded for bad checksum 0 discarded for bad header offset field 0 discarded because packet too short OL-2159-03 Cisco Aironet 1200 Series Access Point Software Configuration Guide 9-31