| Item |
Description |
| Fixed port |
24 Gig SFP,8 of which are dual-purpose 10/100/1000 or SFP ports, 4 10 Gig SFP+ ports |
| Forwarding performance |
168 Mpps |
| Extended slot |
One port extended slot with optional subcard 4x10GE SFP+
One slot reserved for the stack card |
| MAC address table |
IEEE 802.1d |
| 128K MAC address entries |
| MAC address learning and aging |
| Static, dynamic, and blackhole MAC address entries |
| Packet filtering based on source MAC addresses |
| VLAN |
4K VLANs |
| Guest VLAN and voice VLAN |
| GVRP |
| MUX VLAN |
| VLAN assignment based on MAC addresses, protocols, IP subnets, policies, and ports |
| VLAN mapping |
| MPLS |
MPLS L3VPN
MPLS L2VPN(VPWS/VPLS)
MPLS-TE
MPLS QOS |
| IP routing |
Static routes, RIP v1/2, RIPng, OSPF, OSPFv3, IS-IS, IS-ISv6, BGP, BGP4+, ECMP,
routing policy |
| IPv6 features |
Neighbor Discovery (ND) |
| Path maximum transmission unit (PMTU) |
| IPv6 Ping, IPv6 Tracert, and IPv6 Telnet |
ACLs based on source IPv6 addresses, destination IPv6 addresses, Layer 4 ports
or protocol types |
| Multicast Listener Discovery (MLD) v1/v2 snooping |
| Multicast |
IGMP v1/v2/v3 snooping and IGMP fast leave |
| Multicast forwarding in a VLAN and multicast replication between VLANs |
| Multicast load balancing among member ports of a trunk |
| Controllable multicast |
| Port-based multicast traffic statistics collection |
| IGMPv1/v2/v3, Protocol Independent Multicast Sparse Mode (PIM-SM), and Protocol Independent Protocol Independent Multicast Source-Specific Multicast (PIM-SSM) |
| Multicast Source Discovery Protocol (MSDP) |
| QoS/ACL |
Rate limitation in the inbound and outbound directions of a port |
| Packet redirection |
| WRED |
| Port-based traffic policing and two-rate and three-color CAR |
| Eight queues per port |
| DRR, SP and DRR+SP queue scheduling algorithms |
| Re-marking of the 802.1p priority and DSCP fields of packets |
| Packet filtering on Layer 2 to Layer 4, filtering out invalid fr ames based on the source MAC address, destination MAC address, source IP address, destination IP address, TCP/UDP source/destination port number, protocol number, or VLAN |
| Queue-based rate limitation and shaping on ports |
| HQoS |
| Security features |
Hierarchical user management and password protection |
| DoS attack defense, ARP attack defense, and ICMP attack defense |
| Binding of the IP address, MAC address, interface number, and VLAN ID of a user |
| Port isolation, port security, and sticky MAC |
| MAC Forced Forwarding (MFF) |
| Blackhole MAC address entries |
| Limit on the number of learned MAC addresses |
| IEEE 802.1x authentication and the limit on the number of users on an interface |
| AAA authentication, RADIUS authentication, HWTACACS+ authentication, and NAC SSH v2.0 |
| Hypertext Transfer Protocol Secure (HTTPS) |
| CPU defense; Blacklist and whitelist; MACSec ready |
| DHCP Relay, DHCP Server, DHCP Snooping, DHCP Client, DHCP Security |
| Reliability |
RRPP ring topology and RRPP multi-instance |
| Smart Link tree topology and Smart Link multi-instance, providing the millisecond-level protection switchover |
| SEP |
| G.8032 Ethernet Ring Protection Switching (ERPS) |
| BFD for OSPF, BFD for IS-IS, BFD for VRRP, and BFD for PIM |
| BPDU protection, root protection, and loop protection |
| OAM |
EFM OAM
CFM OAM
Y.1731 performance monitoring |
Management and
Maintenance |
Virtual cable test, SNMP v1/v2c/v3, RMON |
| Network management system (NMS) and Web management |
| System logs and multi-level alarms |
| 802.3az EEE, GVRP, MUX VLAN |
| NetStream, Sflow |
| Dying Gasp upon power-off |
| Interoperability |
VLAN-Based Spanning Tree (VBST), working with PVST, PVST+, and RPVST |
| Operating environment |
Operating temperature:
0-1800 m altitude: 0-45℃ |
| Input voltage |
AC rated voltage: 100 V AC to 240 V AC, 50~60 Hz
AC Maximum voltage range: 90 V AC to 264 V AC, 47~63 Hz
DC rated voltage: -48V DC~-60V DC
DC Maximum voltage range: -38.4V DC~-72V DC |
| Dimensions (mm) |
442 (W) x 420 (D)x 44.4 (H) |
| Typical power consumption |
<172.7W |
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