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Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified CallManager Release 4.1, 4.2, 5.0
OL-10802-02
Chapter 8 Monitoring the Cisco Unified Wireless IP Phone Remotely
Network Statistics
IpInFragFails Number of IP datagrams that were discarded because
they could not be fragmented
IpInFragCreates Number of IP datagram fragments generated
TCP Statistics
TcpRtoAlgorithm Determines timeout value used for retransmitting
unacknowledged octets
TcpRtoMin Minimum value for retransmission timeout in
milliseconds
TcpRtoMax Maximum value for retransmission timeout in
milliseconds
TcpMaxConn Number limit for total TCP connections that are
supported; if dynamic, displays value of -1
TcpActiveOpens Number of times TCP connections made a transition
to SYN-SENT state from CLOSED state
TcpPassiveOpens Number of times TCP connections made a transition
to SYN-RCVD state from LISTEN state
TcpAttemptFails Number of times TCP connections made a transition
to CLOSED state from SYN-SENT or SYN-RCVD
state, plus number of times transitioned to LISTEN
state from SYN-RCVD state
TcpEstablishResets Number of times TCP connections made a transition
to CLOSED state from either ESTABLISHED or
CLOSE-WAIT state
TcpCurrEstab Number of times TCP connections for which the
current state is either ESTABLISHED or
CLOSE-WAIT state
TcpInSegs Number of segments received including those in
error on current connections
TcpOutSegs Number of segments sent including those on current
connections; excludes segments containing only
retransmit octets
Table 8-5 Network Statistics Screen Items (continued)
Item Description