Reference Guide

Fibre Channel Interface | 455
Figure 23-1. show interfaces fibrechannel Command Example
Table 23-2. show interfaces fibrechannel Command Description
Field Description
Information:
Fibrechannel 0/0 is down,
FC link is down
Administrative state of the Fibre Channel interface (up/no shutdown or down/
shutdown) and operational state of the FC link (up or down).
Pluggable media present,
SFP+ type
Pluggable optic is inserted in the port or not, and the SFP+ optic type.
Wavelength Wavelength of the inserted optic.
SFP+ receive power Power received on SFP+ optic.
Interface index Index number of FC port.
MTU Maximum transmission unit on interface (not user-configurable; fixed at 2148
bytes).
LinkSpeed Configured transmission speed of the FC port when the port link is down or
current speed when the port link is up. Valid link speeds are: auto (port
autosenses speed of peer FC port), 2G, 4G, or 8G.
Port type, Max BB credits The FC port type is fixed at N (end node port) in NPG mode and are
automatically set to F (fabric port) or E (extended port) in Fabric Services.
The maximum number of buffer-to-buffer (BB) credits available is fixed at
16.
Dell#show interfaces fibrechannel 0/0
FibreChannel 0/0 is up, FC link is down
Non-qualified pluggable media present, SFP+ type is FC-8GBPS-SR
Wavelength is 850nm
SFP+ receive power reading is -3.6021dBm
Interface index is 33719304
MTU 2148 bytes
LineSpeed auto
Port type is Undefined, Max BB Credits is 16
WWN is 20:00:5c:f9:dd:ef:24:40, FC-ID is 020000
Last clearing of "show interface" counters 2d11h27m
Statistics:
BBCR_FrameFailures 0 TotalRxBytes 0
BBCR_RRDYFailures 0 TotalTxBytes 0
Class2FramesIn 0 LongFramesIn 0
Class2FramesOut 0 LossOfSync 0
Class3FramesIn 0 ShortFramesIn 0
Class3FramesOut 0 RxLinkResets 6
Class3Discard 0 TxLinkResets 19698
DecodeErrors 0 TotalLinkResets 19704
FReject 0 TotalRxFrames 0
FBusy 0 TotalTxFrames 0
AddressErrors 0 RxOfflineSeq 19698
LinkFailures 0 TxOfflineSeq 39409
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