Brocade Communications Systems 8 Command Reference Manual page 803

F Rtx H
Slow Rtx
InFlt H
SlowStarts
Rtx TO
Rtx Rtx TO
Dup ACK
Rtx Dup ACK
LPort
RPort
Along with history, the system keeps track of the following TCIP statistics, which you can display
with the fciptunnel -snapshow option. The statistic is collected from system startup onwards until it
is reset with the fciptunnel -snapstart option. Subsequent calls to -snapshow display statistics
collected since the system was last reset. The TCIP statistics include the following information:
Tunnel Num
Connection
LPort
RPort
OOO
OOO H
Dup ACK
Rtx Dup ACK
Fast Rtx
F Rtx H
Slow Rtx
InFlt H
SlowStarts
Rtx TO
Rtx Rtx TO
Use portCfg fciptunnel with the -bstr parameter to display parameters related to the Byte Streaming
feature. Byte streaming allows the Brocade switch to communicate with third party WAN
optimization hardware. Refer to portCfg for more information on this feature. The following
parameters are displayed:
Head index
Tail index
Current count
Fabric OS Command Reference
53-1001764-02
Fast retransmits high water mark
Slow retransmits
Packets in-flight high water mark
Counter of slow starts
Retransmit timeouts
Counter of retransmit packets due to timeout
Counter of duplicate ACKs
Counter of retransmit packets due to duplicate ACK
Local port
Remote port
The tunnel number associated with this TCP connection
The type of TCP connection (CONTROL or DATA)
Local port
Remote port
Counter of out-of-order segments
Out-of-order segments high water mark
Counter of duplicate ACKs
Counter of retransmit packets due to duplicate ACK
Fast retransmits
Fast retransmits high water mark
Slow retransmits
Packets in-flight high water mark
Counter of slow starts
Retransmit timeouts
Counter of retransmit packets due to timeout
The index into the TCP segment queue pointing to the oldest segment.
The index into the TCP segment queue pointing to the newest segment.
The current number of pending segments to be processed.
2
portShow
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