S6720S-26Q-EI-24S-AC 24 ports gigabit managed switch
Short Description:
| Fixed Ports | |
| 24 x 10 GE SFP+, 2 x 40 GE QSFP+ ports | |
| 48 × 10 GE SFP+, 2 x 40 GE QSFP+ ports | 24 x 10 GE SFP+, 2 x 40 GE QSFP+ ports |
| Extended Slot | |
| One extended slot for 4 x 40 GE QSFP+ interface card | |
| One extended slot for 4 x 40 GE QSFP+ interface card | Not supported |
| MAC Address Table | 288K MAC address entries MAC address learning and aging Static, dynamic, and black hole MAC address entries Packet filtering based on source MAC addresses |
| VLAN | 4K VLANsGuest VLAN and voice VLANVLAN assignment based on MAC addresses, protocols, IP subnets, policies, and ports1:1 and N:1 VLAN MappingQinQ and selective QinQ |
| IPv4 Routing | Static routing, RIPv1, RIPv2, ECMP, and URPFOSPF, IS-IS, and BGPVRRPPolicy-based routingRouting policy |
| IPv6 Routing | Static route RIPng OSPFv3BGP4+ISISv6 |
| IPv6 Features | Neighbor Discovery (ND) PMTUIPv6 ping, IPv6 tracert, and IPv6 Telnet 6to4 tunnel, ISATAP tunnel, and manually configured tunnelACLs based on the source IPv6 address, destination IPv6 address, Layer 4 ports, or protocol typeMLD v1/v2 snooping |
| Multicast | Static Layer 2 multicast MAC address MAC-based multicast forwarding IGMP snooping and IGMP fast leave Multicast VLAN MLD snooping IGMP proxyControllable multicastPort-based multicast traffic statisticsIGMP v1/v2/v3 PIM-SM, PIM-DM, and PIM-SSM MSDPMVPN |
| QoS/ACL | Rate limiting on packets sent and received by an interfacePacket redirectionPort-based traffic policing and two-rate three-color CAREight queues on each portWRR, DRR, SP, WRR + SP, and DRR + SP queue scheduling algorithmsRe-marking of the 802.1p priority and DSCP priorityPacket filtering at Layer 2 to Layer 4, filtering out invalid frames based on the source MAC address, destination MAC address, source IP address, destination IP address, port number, protocol type, and VLAN IDRate limiting in each queue and traffic shaping on ports |
| MPLS | MPLS, MPLS VLL, L3VPN |
| VPLS | Martini VPLS |
| Reliability | STP (IEEE 802.1d), RSTP (IEEE 802.1w), and MSTP (IEEE 802.1s)BPDU protection, root protection, and loop protection RRPP ring topology and RRPP multi-instance Smart Link tree topology and Smart Link multi-instance, providing the millisecond-level protection switchover SEP ERPS (G.8032v2) BFD for OSPF, BFD for IS-IS, BFD for VRRP, and BFD for PIME-Trunk |
| Security | User privilege management and password protection DoS attack defense, ARP attack defense, and ICMP attack defense Binding of the IP address, MAC address, interface, and VLAN Port isolation, port security, and sticky MAC Blackhole MAC address entries Limit on the number of learned MAC addresses 802.1x authentication and limit on the number of users on an interface AAA authentication, RADIUS authentication and TACACS authentication SSH v2.0 Hypertext Transfer Protocol Secure (HTTPS) CPU defenseBlacklist and whitelist |
| Super Virtual Fabric (SVF) | Working as the parent node to vertically virtualize downlink switches as one device for management, supports two-layer clients architectureSupport as a client node to be managed by SVF parent |
| Management and Maintenance | iStack (using service ports as stack ports) MAC Forced Forwarding (MFF) Virtual cable test Ethernet OAM (IEEE 802.3ah and 802.1ag) Local port mirroring and Remote Switched Port Analyzer (RSPAN), allowing an observing port to forward packets Remote configuration and maintenance using Telnet SNMP v1/v2c/v3 RMON Web NMS System logs and alarms of different levels GVRP MUX VLAN |
| Operating Environment | Operating temperature: 0m to 1,800m: 0°C to 45°C; 1,800m to 5,000m: 1°C decrease for every 220m increase in altitudeRelative humidity: 5% to 95% (non-condensing) |
| Input Voltage | AC: Rated voltage range: 100V to 240V, 50 Hz/60 Hz Maximum voltage range: 90V to 264V, 50 Hz/60 HzDC: Rated voltage range: –48V to –60V Maximum voltage range: –36V to –72V |
| Dimensions (W x D x H) | |
| 442 mm x 420 mm x 44.4 mm | |
| 442 mm x 420 mm x 44.4 mm | 442 mm x 220 mm x 44.4 mm |
| Typical Power Consumption | |
| AC: without subcard: 147W; with subcard: 166WDC: without subcard: 141W; with subcard: 160W | |
| AC: without subcard: 190W; with subcard: 209W DC: without subcard: 185W; with subcard: 204W | AC: without subcard: 109WDC: without subcard: 101W |
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