TrunkLinks
TrunkLinks is a networking term used to describe high-capacity inter-switch links that carry traffic for multiple VLANs between network devices such as switches, routers, or data-center devices. The concept emphasizes the aggregation and management of multiple VLANs across a single logical path through VLAN tagging, typically using 802.1Q encapsulation.
Purpose and scope: TrunkLinks enable VLANs to span devices in a scalable manner, allowing centralized policy
Implementation: TrunkLinks are configured by enabling trunk ports on connected devices, enabling VLAN tagging, and, where
Management and considerations: Proper monitoring of trunk usage, spanning-tree topology, and VLAN pruning helps prevent misconfigurations
Limitations and alternatives: In large or complex networks, extensive trunking can complicate troubleshooting and change management.