Item | S2700-SI/S2710-SI* | S2700-EI | S2750-EI/S2751-EI |
---|---|---|---|
Downlink Ports | S2700-9TP-SI**/S2700-9TP-EI/S2700-9TP-PWR-EI: 8 10/100 Base-TX Ethernet ports S2700-18TP-SI/S2700-18TP-EI/S2750-20TP-PWR-EI-AC: 16 10/100 Base-TX Ethernet ports S2700-26TP-SI/S2700-26TP-EI/S2700-26TP-PWR-EI/S2750-28TP-EI-AC/S2750-28TP-PWR-EI-AC/S2751-28TP-PWR-EI-AC: 24 10/100 Base-TX Ethernet ports S2710-52P-SI/S2700-52P-EI: 48 10/100 Base-TX Ethernet ports | ||
Uplink Ports | S2700-9TP-SI/S2700-9TP-EI/S2700-9TP-PWR-EI/: 1 dual-purpose 10/100/1,000 or SFP S2700-18TP-EI /S2700-18TP-SI /S2700-26TP-EI /S2700-26TP-EI /S2700-26TP-PWR-EI/S2700-26TP-SI: 2 dual-purpose 10/100/1,000 or SFP S2710-52P-SI/S2700-52P-EI/: 4 Gb SFP S2750-20TP-PWR-EI /S2750-28TP-EI-AC/S2750-28TP-PWR-EI/S2751-28TP-PWR-EI: 2 Gb SFP and 2 dual-purpose 10/100/1,000 or SFP | ||
MAC Address | 8 K MAC address entries Manual deletion of dynamic MAC address entries Aging time of MAC address configurable Black hole MAC address entries | 8 K MAC address entries Manual deletion of dynamic MAC address entries Aging time of MAC address configurable Black hole MAC address entries MAC address learning control based on ports | 16 K MAC address entries Manual deletion of dynamic MAC address entries Aging time of MAC address configurable MAC address learning control based on ports Black hole MAC address entries |
VLAN Feature | 4K active VLANs, complying with IEEE 802.1Q Port-based VLAN assignment | ||
N/A | MAC address-based assignment Port-based QinQ | ||
QoS | Outbound port-based rate limiting and flow-based rate limiting 4 or 8 queues of different priorities on each port Mapping between 802.1ppriorities and queues SP, WRR, and SP + WRR algorithms | Port-based rate limiting and flow-based rate limiting 4 or 8 queues of different priorities on each port Mapping between 802.1ppriorities and queues SP, WRR, and SP + WRR algorithms | Port-based rate limiting and flow-based rate limiting 8 queues of different priorities on each port Mapping between 802.1p priorities and queues SP, WRR, and SP + WRR algorithms |
N/A | Packet-based priority remark and packet redirection | ||
IPv6 Features | IPv6 protocol Static IPv6 routes | IPv6 protocol Static IPv6 routes Supports MLD v1/v2 snooping | |
Multicast | IGMP v1/v2/v3 snooping Port-based rate limiting formulticast packets | MVLAN Controllable multicast IGMP v1/v2/v3 snooping Port-based rate limiting for multicast packets | |
Reliability | S2700-SI: STP (IEEE 802.1d), RSTP (IEEE 802.1w) S2710-SI: STP (IEEE 802.1d), RSTP (IEEE 802.1w), and MSTP (IEEE 802.1s) | STP (IEEE 802.1d), RSTP (IEEE 802.1w), MSTP (IEEE 802.1s), RRPP topology, and RRPP multi-instance | STP (IEEE 802.1d), RSTP (IEEE 802.1w), MSTP (IEEE 802.1s), and RRPP topology and RRPP multi-instance SEP and ERPS (G.8032) Smart Link tree topology and Smart Link multi-instance, implementing millisecond-level protective switchover |
Traffic Sampling | N/A | sFlow | |
Security and Access Features | S2700-SI: Storm suppression S2710-SI: Storm suppression, IP Source Guard | 802.1x authentication and limit on the number of users on an interface Storm suppression IP Source Guard | |
S2700-SI: Multiple authentication methods including AAA, RADIUS, andTACACS+ Port isolation, multicasesuppression, broadcast, and unknown unicast packets CPU defense S2710-SI: Multiple authentication methods including AAA, RADIUS, and TACACS+ Port isolation, multicasesuppression, broadcast, and unknown unicast packets CPU defense DHCP snooping | Multiple authentication methods including AAA, RADIUS, and TACACS+ 802.1x authentication, MAC address authentication, MAC bypass authentication DHCP snooping Port isolation and sticky MAC Packet filtering based on MAC addresses Multicast suppression, broadcast, and unknown unicast packets Limit on the number of learned MAC addresses CPU defense S2750-EI/S2751-EI: DHCP relay | ||
Surge Protection | Surge protection capability of service ports: 6 kV (1 kV on PoE switches) | Surge protection capability of service ports: 6 kV | |
Management | Stack (S2710-52P-SI-AC, S2710-52P-PWR-SI, S2700-52P-EI-AC, and S2700-52P-PWR-EI) Auto-config CLI-based configuration Remote configuration using Telnet SNMP v1/v2C/v3 Remote network monitoring SSHv2 Web-based device management | Stack Easy Operation CLI-based configuration Remote configuration using Telnet SNMP v1/v2C/v3 Remote network monitoring SSHv2 Web-based device management | |
Interoperability | NA | Supports VBST (Compatible withPVST/PVST+/RPVST) | |
Supports LNP (similar to DTP) | |||
Supports VCMP (similar to VTP) | |||
Operating Environment | Long-term operating temperature: 23oF to 122oF (–5°C to 50°C) Relative humidity: 10% to 90% (non-condensing) | ||
Power | Rated AC voltage: 100V to 240V, 50/60 Hz, Maximum voltage: 90V to 264V, 50/60 Hz Rated DC voltage: –48V to –60V, Maximum voltage: –36V to –72V Note: PoE models do not use DC power supplies. | ||
Dimensions (W x D x H) | S2700-9TP-EI/SI: 9.8 in. x 7.1 in. x 1.7 in. (250 mm × 180 mm × 43.6 mm) S2750-20TP-PWR-EI-AC/S2750-28TP-PWR-EI-AC/S2751-28TP-PWR-EI-AC/ S2720-28TP-EI-AC: 17.4 in. x 12.2 in. x 1.7 in. (442 mm × 310 mm × 43.6 mm) | ||
Weight | S2700-9TP-SI < 3.1 lb. (1.4 kg) | S2700-9TP-SI < 3.1 lb. (1.4 kg) | S2750-20TP-PWR-EI < 9.9 lb. (4.5 kg) |
Power Consumption | S2700-9TP-SI < 12.8W | S2700-9TP-EI < 12.8W | S2750-20TP-PWR-EI < 435W |