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Cisco Bug: CSCvj08467 - speed and duplex information disappear on show run when SFP is removed

Last Modified

May 08, 2018

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases

15.4(1.1.24)SY4

Description (partial)

Symptom:
speed/duplex information disappear on show run when remove SFP

------
configure speed/duplex and wr memory (the SFP is inserted)
------
#show run
#show startu-config 

interface TenGigabitEthernet1/x
 switchport
 switchport mode access
 load-interval xx
 speed xxx <<<<<
 duplex full  <<<<<

-----------
remove SFP
-----------

#show run

interface TenGigabitEthernet1/x
 switchport
 switchport mode access
 load-interval xx
"speed/duplex information disappear"

#show startup-config 

interface TenGigabitEthernet1/x
 switchport
 switchport mode access
 load-interval xx
 speed xxx  <<<<<
 duplex full  <<<<<

Conditions:
plug/unplug SFP
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