ENTERPRISE NETWORKS ROBOSWITCH™ BCM5325M BCM5328M BCM5338M BCM5380M BCM5388 BCM5345M Port configuration 8- to 24-port 8- to 24-port 8- to 32-port, cascade via turbo-MII BCM5325/25M (5 port) (5: No exp port, M: managed, No letter: EEPROM only) 10/100M ports 10/100/1000M ports Integrated PHY ports Initialization/management interface options 5 0 5 SPI, MII, EEPROM BCM5326/26S/26M (6 port), BCM5327/27M (7 port) BCM5328/28S/28M (8 port) (7: No exp port, M: managed, S: SPI managed only, No letter: EEPROM only) 8 0 8 SPI, MII, EEPROM BCM5335 (6 port), BCM5337 (9 port), BCM5338 (9 port + exp), BCM5339 (8 port) (M: managed, S: SPI managed only, No letter: EEPROM only) 8 0 8- 10/100 SPI, MII, EEPROM 8 GbE ports: 4 int GPHY, 4 RGMII BCM5388 BCM5385 BCM5384 16 ~ 24 RGMII ports Chip variants* 8+2 to 24+6, cascade via GbE ports BCM5380M, BCM5382M BCM5380S, BCM5382S BCM5380, BCM5382 (2: no exp port, M: managed, S: SPI managed only, No letter: EEPROM only) 8 2 8- 10/100M SPI, MII, EEPROM Expansion port Reverse MII Yes Yes (A1) Yes Yes (A1) Yes Yes Yes Yes 0 8 4- 10/100/1000M SPI, EEPROM (4 sizes), no packet management No No On-chip buffer memory Port-based VLAN 802.1Q VLAN Port-based trunking MAC-based trunking 802.1d spanning tree 802.1w rapid STP 802.1s multiple STP CoS QoS 128 KB Yes No Yes No Yes No No 2 queues Port, MAC 256 KB Yes No Yes No Yes No No 2 queues Port, MAC 256 KB No 512 No Yes Yes Yes Yes 4 queues Port, MAC, 802.1P, TOS, DiffServ 256 KB Yes 4K Yes Yes Yes No No 2 queues Port, MAC Jumbo frame 802.1x EAPOL Port mirroring IGMP Snooping ARL table size Multicast ARL entries No No Yes L2 2K 2 No No Yes L2 4K 2 No Yes Yes L3 4K 4K No Yes (A3) Yes L2 4K 4K 1.5 Mbits Yes 4K No Yes No No No 4 queues Port, MAC, 802.1P, DiffServ Yes No Yes No 4K 4K 0 16/24 0 PCI, light management, remote management via GMII port 25, EEPROM No Port 25th (GMII) for remote management 512 KB with on-chip EEC Yes 4K Yes Yes Yes Yes Yes 4 queues 802.1p & 1q, DiffServ Rate control No No 64K to 100-Mbps resolution No Yes Protected port MIB autocast No Yes No Yes Yes Yes No Yes Yes No *Chip variants have different feature sets. For detailed information, refer to specific product documentation. BCM5345 and BCM5346 (unmanaged), BCM5345M and BCM5346M (managed) Yes (9216 bytes) Yes Yes Yes 8K 256 multicast groups with the option to cross VLAN boundary 64 Kbps to 1 Gbps with resolution Yes Yes Broadcom®, the pulse logo, Connecting everything®, and ROBOswitch™ are trademarks of Broadcom Corporation and/or its subsidiaries in the United States and certain other countries. All other trademarks mentioned are the property of their respective owners. BROADCOM CORPORATION 16215 Alton Parkway, P.O. Box 57013 Irvine, CA 92619-7013 © 2004 by BROADCOM CORPORATION. All rights reserved. 53XX-PLC100-R 02/17/03 Phone: 949-450-8700 Fax: 949-450-8710 E-mail: [email protected] Web: www.broadcom.com