Can anyone help me. I have issue with the following logs.
%LINK-3-UPDOWN: Interface GigabitEthernet2/0/6, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/0/6, changed state to up
Can you try use access not trunk between SW and ISP. -> It is under ISP I can't do anything on router ISP and old topology is connect from router to router configure trunk encapsulation dot1q.Again can i see show spanning of SW. -> I have rollback al...
So, could I know how to set my switch as the stp root? what's the 802.1d and how to prevent pvst bpdu for vlan777 is received on the 802.1d port? based on my topology and configuration, could you advice configuration to eliminate this log error?