1.1.a Switch administration

1.1.a(i) Managing MAC address table

1.1.a(ii) Errdisable recovery

1.1.a(iii) L2MTU

1.1.b Layer 2 protocols

1.1.b(i) CDP, LLDP

1.1.b(ii) UDLD

1.1.c VLAN technologies

1.1.c(i) Access ports

1.1.c(ii) Trunk ports (802.1Q)

1.1.c(iii) Native VLAN

1.1.c(iv) Manual VLAN pruning

1.1.c(v) Normal range and extended range VLANs

1.1.c(vi) Voice VLAN

1.1.d EtherChannel

1.1.d(i) LACP, static

1.1.d(ii) Layer 2, Layer 3

1.1.d(iii) Load balancing

1.1.d(iv) EtherChannel misconfiguration guard

1.1.d(v) Identify multichassis EtherChannel use cases

1.1.e Spanning Tree Protocol

1.1.e(i) PVST+, Rapid PVST+, MST

1.1.e(ii) Switch priority, port priority, tuning port/path cost, STP timers

1.1.e(iii) PortFast, BPDU guard, BPDU filter

1.1.d(iv) Loop guard, root guard

CCIE Enterprise Infrastructure