Basic-intermediate router and switch configuration- Protocols: Inter-Vlan Routing - router sub interfaces, SVI VLAN creation and port management including switchport security ACL management - standard & extended NAT/PAT DHCP IPV6 Frame Relay, SONET GRE, DMVPN Spanning Tree - PVST, RPVST, Configuration of primary & secondary root bridges per vlan, switch priorities, portfast