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Hello,I recently made change on a switch stack.It was simple case of adding vlans to a switchport trunk.The command used was:-switchport trunk allowed vlan add xWhen the vlans were added, they removed the old vlans and caused a major outage.I know I ...
Yes I thought that but I added each vlan seperately and pressed the up arrow to add each vlan to make sure each one had taken. There were a few vlans set up to be accepted originally but as I say, adding those other caused it to spit its dummy out.oh...