Interface Flapping

## Check CLI mode

show arp all

( eventid eq link-change ) and ( object eq 'ethernet1/11' )

show interface ethernet1/11 | match link

show log system query equal "( eventid eq link-change ) and ( object eq 'ethernet1/11' )" direction equal backward

show log system direction equal backward

show interface ethernet 1/11

state filter sys.s1.* | match crc

## Check media Interfaces

show system state filter sys.s1.p*.phy