Almost Finished BCMSN first review

I have read and practiced almost all subjects. Now I need to review the ones I forgot. Yeah I am conscious that I’ve forgotten many concepts and configuration commands. So I need a second and maybe a third and fourth ... Read More »

MSTP Notes


I configured VLANs, assigned ports to them, configured VTP domain to be the same on both switches, configured trunks, configured MST region with its name, revision number and vlan-to-instance mapping… but I couldn’t see changes when I issue spanning-tree mst ... Read More »

Etherchannel Notes Pt2


a port channel can be of two types: L2 port channel or L3 port channel. L2 port channel: formed of L2 interfaces. L3 port channel: formed of L3 interfaces. We get a L3 interface by issuing no switchport interface command. ... Read More »

Adsense black background: