Integrated Routing and Bridging or IRB
Short lab that configures IRB and describes the commands used.
Where, oh where has the VLAN information gone? VTP and how it impacts the VLAN Database.
In Depth discussion where the configuration is stored for each version. The configurations are sometimes stores in config and sometimes in the database.
MPLS VPNV4 with and Without BGP IPv4 Default Unicast Routing
This post will provide wireshark outputs of a MPLS network configured both with and without Unicast BGP default enabled.