S2720-52TP-EI S2720-EI Series 48 ports Network Switch
Short Description:
| Fixed Ports | |
| 4 x Ethernet 10/100 Base-Tx ports, 4 x Ethernet 10/100/1,000 Base-T ports, 2 x Gig SFP ports, and 2 x Combo Gig ports | |
| 16 x Ethernet 10/100 Base-Tx ports, 8 x Ethernet 10/100/1,000 Base-T ports, 2 x Gig SFP ports, and 2 x Combo Gig ports | 32 x Ethernet 10/100 Base-Tx ports, 16 x Ethernet 10/100/1,000 Base-T ports, and 4 x Gig SFP ports |
| MAC Address Table | 16K MAC address entriesMAC address learning and agingStatic, dynamic, and blackhole MAC address entriesInterface-based MAC learning limiting |
| VLAN Features | 4K VLANsGuest VLAN and voice VLANGVRPMUX VLANVLAN assignment based on MAC addresses, protocols, IP subnets, policies, and interfaces1:1 and N:1 VLAN mapping |
| Ethernet Loop Protection | RRPP ring topology and RRPP multi-instanceSmart Link tree topology and Smart Link multi-instance, providing millisecond-level protection switchoverSEPERPS (G.8032)STP (IEEE 802.1d), RSTP (IEEE 802.1w), and MSTP (IEEE 802.1s) |
| Reliability | EFM OAM (802.3ah)CFM OAM (802.1ag)ITU-Y.1731DLDPLACP |
| IP Routing | Static route, RIP, RIPng, and OSPF |
| IPv6 Features | Neighbor Discovery (ND)Path MTU (PMTU)IPv6 ping, IPv6 tracert, and IPv6 Telnet |
| Multicast | IGMP v1/v2/v3 snoopingControllable multicastInterface-based multicast traffic statisticsMulticast Listener Discovery (MLD) v1/v2 snooping |
| QoS/ACL | Rate limiting by an interfaceEight queues on each interfaceWRR, DRR, SP, WRR + SP, and DRR + SP queue scheduling algorithmsRe-marking of the 802.1p priority and DSCP priorityRate limiting in each queue and traffic shaping on interfaces |
| Security | Port isolation, port security, and sticky MACMFFBlackhole MAC address entriesLimit on the number of learned MAC addressesIEEE 802.1x authentication and limit on the number of users on an interfaceAAA authentication, RADIUS authentication, HWTACACS+ authentication, and NACSSH V2.0Hypertext Transfer Protocol Secure (HTTPS)CPU defenseBlacklist and whitelistDHCP relay, DHCP server, and DHCP snoopingDHCPv6 relay, DHCPv6 server, and DHCPv6 snooping |
| Lightning Protection | Service interface: 7 kV |
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