ProSafe
®
24-port Fiber Stackable Gigabit L3 Managed Switch GSM7328FS
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TECHNICAL SPECIFICATIONS
PHYSICAL INTERFACES Front
• 24 SFP ports for Gigabit fiber uplinks
• SFP ports are compatible with Fast Ethernet optics (AFM735) as well as RJ45 1000Base-T SFPs (AGM734)
• 4 shared RJ45 10/100/1000 ports for copper uplinks (shared with the last 4 SFP ports)
• 2 10 Gigabit I/O module bays)
Rear
• 2 additional 10 Gigabit I/O module bays
• Serial RS-232 port for console
Total
• 24 x Gigabit ports + 4 x 10 Gigabit ports
PROCESSOR / MEMORY • Processor: MPC8633 @ 666 MHz
• System memory: 256 MB (RAM)
• Packet buffer memory: 6 Mb per switch
• Code storage (flash): 32 MB
HARDWARE STACKING • GSM7328S/GSM7352S
• GSM7228PS/GSM7252PS
• Previous GSM7328Sv1/GSM7352Sv1
• Stack height 8 switches/384 ports
PERFORMANCE SUMMARY • Switching fabric: 144 Gbps
• Throughput: 107.1 Mpps
• Forwarding mode: Store-and-forward
• Latency (64-byte frames, 10 to 100 Mbps): <35.2μs
• Latency (64-byte frames, 1 Gbps): <4.1μs
• Latency (64-byte frames, 10 Gbps): <2.0μs
• Addressing: 48-bit MAC address
• Address database size: 8,000 MAC addresses
• Number of VLANs: 1,024 (IEEE 802.1Q) simultaneously out of 4,096 VLAN IDs
• Number of multicast groups filtered: 1,024
• Number of trunks: 64 trunks, 8-port per trunk
• Number of hardware queues for QoS: 8
• Number of static routes: 224
• Number of IP interfaces: 128
• Jumbo frame support: up to 9K packet size
• Acoustic noise (ANSI-S10.12): 44 dB @ 25°C ambient temperature
• Heat dissipation: 260.49 Btu/hr
• Mean time between failures (MTBF): 117,747 hours (~ 13.4 years) @ 25 °C and 98,705 hours (~11.3 years) @ 55 °C
ambient temperature
L3 SERVICES – ROUTING • L2+ static routing (subnets, VLANs)
• 224 IP routes (L3-capable hardware)
• 128 IP interfaces (L3-capable hardware)
• IP Source Guard
• L3 IPv4/IPv6*** unicast dynamic routing
• RIP v1/v2 (IPv4)
• OSPF v2/v3 (IPv4)
• OSPFv3 (IPv6)***
• OSPF equal-cost multi-path (4 - ECMP routes)
• VRRP 64 instances (IPv4)
L3 SERVICES – DHCP • IPv4 DHCP server (1,024 clients)
• IPv4 DHCP L2 relay, DHCP snooping
• IPv6 DHCP server (1,024 clients)***
• IPv6 DHCP/BOOTP relay***
• IPv6 DHCP snooping***
• DNSv6 support
GSM7328FS
(6 pages)
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