intermediate·20 min·De pago
Trunk Missing a VLAN
One warehouse VLAN vanished across an inter-switch link while the other VLANs continued working.
Escenario
Norwood Maritime extended a warehouse VLAN to a second switch, and users on that floor can no longer reach the warehouse service. Other VLANs using the same inter-switch link continue to work, so the trunk itself is not simply down. Restore the affected VLAN across the link while keeping the existing segmentation intact.
Objetivos de aprendizaje
- trunk allowed-vlan list
- switch-to-switch trunking
- per-vlan vs whole-link failure
Topología y configuración
Este entorno contiene 7 dispositivos (5 Hosts, 2 Switchs). Configuras y solucionas problemas de las habilidades de redes listadas arriba.
Temas del plan de estudios
Objetivos de certificación
- ccna-200-301 · Objetivo 2.2: Configure and verify interswitch connectivity (trunks, 802.1Q, native VLAN)
- comptia-network-plus-n10-009 · Objetivo 2.2: Configure switching technologies and features