Cisco MDS 9000 Series Configuration Manual page 82

Displaying Interface Information
Hardware is Fibre Channel, SFP is short wave laser w/o OFC (SN)
Port WWN is 20:8c:54:7f:ee:de:c5:00
Peer port WWN is 20:0c:00:2a:6a:a4:0b:00
Admin port mode is E, trunk mode is on
snmp link state traps are enabled
Port mode is TE
Port vsan is 1
Admin Speed is auto
Operating Speed is 32 Gbps
Rate mode is dedicated
Port flow-control is ER_RDY
Transmit B2B Credit for vl0 is 15
Transmit B2B Credit for vl1 is 15
Transmit B2B Credit for vl2 is 40
Transmit B2B Credit for vl3 is 430
Receive B2B Credit for vl0 is 15
Receive B2B Credit for vl1 is 15
Receive B2B Credit for vl2 is 40
Receive B2B Credit for vl3 is 430
B2B State Change Number is 14
Receive data field Size is 2112
Beacon is turned off
fec is enabled by default
Logical type is core
FCSP Status: Successfully authenticated
Trunk vsans (admin allowed and active) (1-7,200,400)
Trunk vsans (up)
Trunk vsans (isolated)
Trunk vsans (initializing)
5 minutes input rate 1175267840 bits/sec,146908480 bytes/sec, 67008 frames/sec
5 minutes output rate 1175265056 bits/sec,146908132 bytes/sec, 67007 frames/sec
8564034952 frames input,18703367929364 bytes
8563736100 frames output,18703012026724 bytes
1 input OLS,1
1 output OLS,2 LRR, 0 NOS, 0 loop inits
70 receive B2B credit remaining
500 transmit B2B credit remaining
485 low priority transmit B2B credit remaining
Interface last changed at Mon Apr 24 23:11:50 2017
Last clearing of "show interface" counters :
The following example displays the status of a specified interface:
Displays a Specific Interface
switch# show interface fc3/9
fc3/9 is trunking
Hardware is Fibre Channel, SFP is short wave laser w/o OFC (SN)
Port WWN is 20:89:54:7f:ee:de:c5:00
Peer port WWN is 20:09:00:2a:6a:a4:0b:00
Admin port mode is E, trunk mode is on
snmp link state traps are enabled
Port mode is TE
Cisco MDS 9000 Series Interfaces Configuration Guide, Release 8.x
64
0 discards,0 errors
0 invalid CRC/FCS,0 unknown class
0 too long,0 too short
0 discards,0 errors
LRR,1 NOS,0 loop inits
(1-7)
(200,400)
()
never
Configuring Interfaces