Which two IS-IS hello values must match to form a Level 1 IS-IS adjacency?()
A、AFI
B、Area
C、System ID
D、N-Selector
A、AFI
B、Area
C、System ID
D、N-Selector
A、Dual power supplies. B、Twice the amount of disk. C、Two dual-port LHEA adapters. D、Two dual-port fibre channel adapters.
A、 auto-channel selection B、 WMM QoS C、 802.11F roaming D、 multiple BSSIDs E、 802.1Q VLANs F、 AP detection