Brocade Fabric OS Command Reference - Supporting Fabric OS v7.0.1 (53-1002447-01, March 2012)

812 Fabric OS Command Reference
53-1001764-01
portShow
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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
The tunnel number associated with this TCP connection
Connection
The type of TCP connection (CONTROL or DATA)
LPort
Local port
RPort
Remote port
OOO
Counter of out-of-order segments
OOO H
Out-of-order segments high water mark
Dup ACK
Counter of duplicate ACKs
Rtx Dup ACK
Counter of retransmit packets due to duplicate ACK
Fast Rtx
Fast retransmits
F Rtx H
Fast retransmits high water mark
Slow Rtx
Slow retransmits
InFlt H
Packets in-flight high water mark
SlowStarts
Counter of slow starts
Rtx TO
Retransmit timeouts
Rtx Rtx TO
Counter of retransmit packets due to timeout.
NOTES The Byte Streaming feature is no longer supported as of Fabric OS v7.0.0.
OPERANDS This command supports the following operands:
slot
For bladed systems only, specify the slot number of the port to be configured,
followed by a slash (/).
[ge]port
Specifies the GbE port number to be displayed relative to its slot for bladed
systems. GbE ports on the Brocade 7500/7500E and FX-18i are numbered ge0
and ge1. See switchShow for a listing of valid ports.