The principal function of the SmartMetrics LAN-3201B is to test the performance and interoperability of Layer 3 devices under typical or extreme traffic load conditions. The module can also be used to test Layer 2 functionality and performance. The LAN-3201B is capable of full wire-rate traffic generation and analysis, and can generate the equivalent traffic of one fully-loaded LAN with up to 8,192 end-user devices. SmartMetrics operation follows the IEEE 802.3z draft specification. This module requires one GBIC interface ACC-6002A (multi-mode) or ACC-6003A (single-mode). Occupies one slot in an SMB-600 or SMB-6000B chassis.