| S6720-54C-EI-48S-AC Specifications |
| Fixed Ports |
48 × 10 GE SFP+, 2 x 40 GE QSFP+ ports |
| Extended Slot |
One extended slot for 4 x 40 GE QSFP+ interface card |
| 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 VLANs |
| Guest VLAN and voice VLAN |
| VLAN assignment based on MAC addresses, protocols, IP subnets, policies, and ports |
| 1:1 and N:1 VLAN Mapping |
| QinQ and selective QinQ |
| IPv4 Routing |
Static routing, RIPv1, RIPv2, ECMP, and URPF |
| OSPF, IS-IS, and BGP |
| VRRP |
| Policy-based routing |
| Routing policy |
| IPv6 Routing |
Static route |
| RIPng |
| OSPFv3 |
| BGP4+ |
| ISISv6 |
| IPv6 Features |
Neighbor Discovery (ND) |
| PMTU |
| IPv6 ping, IPv6 tracert, and IPv6 Telnet |
| 6to4 tunnel, ISATAP tunnel, and manually configured tunnel |
| ACLs based on the source IPv6 address, destination IPv6 address, Layer 4 ports, or protocol type |
| MLD 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 proxy |
| Controllable multicast |
| Port-based multicast traffic statistics |
| IGMP v1/v2/v3 |
| PIM-SM, PIM-DM, and PIM-SSM |
| MSDP |
| MVPN |
| QoS/ACL |
Rate limiting on packets sent and received by an interface |
| Packet redirection |
| Port-based traffic policing and two-rate three-color CAR |
| Eight queues on each port |
| WRR, DRR, SP, WRR + SP, and DRR + SP queue scheduling algorithms |
| Re-marking of the 802.1p priority and DSCP priority |
| Packet 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 ID |
| Rate 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 PIM |
| E-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 defense |
| Blacklist 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 architecture |
| Support 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 altitude |
| Relative 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 Hz |
| Dimensions (W x D x H) |
442 mm x 420 mm x 44.4 mm |
| Typical Power Consumption |
AC: |
| without subcard: 190W |
| with subcard: 209W |
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