I am trying to connect two SG550 switches in a stack.
But everytime I connect the Stack ports i get this error:
20-Aug-2017 06:28:45 %CSCDLAG-I-UP: Stack port te1 operational status is UP
20-Aug-2017 06:28:45 %CSCDLAG-I-ACTIVE: Stack port te1 is active in stack LAG 1
20-Aug-2017 06:28:45 %CSCDLAG-I-UP: Stack port te2 operational status is UP
20-Aug-2017 06:28:45 %CSCDLAG-I-ACTIVE: Stack port te2 is active in stack LAG 1
20-Aug-2017 06:28:46 %Stack-E-STCK-DUPL-UNIT: Unit 2 was shutdown.
**************** THIS UNIT WILL BE SHUT DOWN *******************
20-Aug-2017 06:28:48 %CSCDLAG-W-DOWN: Stack port te2 operational status is Down
20-Aug-2017 06:28:48 %CSCDLAG-W-DOWN: Stack port te1 operational status is Down
