By default, DTP auto negation is enabled on Cisco switches on all layer 2 ports and they are placed in VLAN 1. These two defaults allow for an easy way to just deploy a switch, or attach another sw...
seen from United Kingdom
seen from United States

seen from Singapore
seen from United States

seen from Australia
seen from United States

seen from Singapore

seen from Guatemala

seen from China

seen from United States

seen from United States
seen from United States
seen from China
seen from United States
seen from United States

seen from China
seen from China

seen from Brazil

seen from United States
seen from Philippines
By default, DTP auto negation is enabled on Cisco switches on all layer 2 ports and they are placed in VLAN 1. These two defaults allow for an easy way to just deploy a switch, or attach another sw...