Specifications

show ap counters
Chapter 12
AP Commands
380
TKIP Pkt Replays Number of TKIP packets that were resent to the
UNIVERGE WL Access Points by a client.
A low value (under about one hundred) does not
necessarily indicate a problem. However, if this
counter is increasing steadily or has a very high value
(in the hundreds or more), a Denial of Service (DoS)
attack might be occurring. Contact UNIVERGE.
CCMP Pkt Decrypt Err Number of times a decryption error occurred with a
packet encrypted with CCMP.
Occasional decryption errors do not indicate a
problem.
However, steadily increasing errors or a high number
of errors can indicate that data loss is occurring in the
network. Generally, this is caused by a key mismatch
between a client and the UNIVERGE WL Access
Points. To locate the client that is experiencing
decryption errors (and therefore is likely causing this
counter to increment on the UNIVERGE WL Access
Points), use the show sessions network session-id
session-id command for each client on the radio.
After you identify the client that is causing the errors,
disable and reenable the client (wireless NIC).
CCMP Pkt Transfer Ct Total number of CCMP packets sent and received by
the radio.
Radio Recv Phy Err Ct Number of times radar caused packet errors. If this
counter increments rapidly, there is a problem in the
RF environment.
Note: This counter increments only when radar is
detected. Rate-specific Phy errors are instead
counted in the PhyError columns for individual data
rates.
Table 36. Output for show ap counters
Field Description