Item |
Description |
Fixed ports |
24x1000BASE-T ports, 8x10GE SFP+ ports |
Extended slot |
One extended slot |
Dimensions mm (W×D ×H) |
442×420×44.4 |
Input voltage |
AC: |
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Rated AC voltage: 100-240 V AC; 50/60 Hz |
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Max AC voltage: 90-264 V AC; 47-63 Hz |
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DC: |
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Rated DC voltage: -48-60 V DC; |
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Max DC voltage: -38.4-72 V DC |
Maximum power consumption (without card) |
83.2 W (without PoE and extension card) |
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967 W (with PoE, PoE: 739.2 W) |
Operating temperature |
0-1800 m altitude: -5°C to 50°C 1800-5000 m altitude: The operating temperature reduces by 1ºC every time the altitude increases by 220 m. |
Relative humidity |
5% to 95% (non-condensing) |
Heat dissipation |
Air cooling heat dissipation and intelligent speed adjustment |
MAC address table |
IEEE 802.1d standards compliance |
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32K MAC address entries |
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MAC address learning and aging |
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Static, dynamic, and blackhole MAC address entries |
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Packet filtering based on source MAC addresses |
VLAN |
4K VLANs |
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Guest VLAN and voice VLAN |
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GVRP |
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MUX VLAN |
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VLAN assignment based on MAC addresses, protocols, IP subnets, policies, and ports |
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1:1 and N:1 VLAN mapping function |
Ethernet loop protection |
RRPP ring topology and RRPP multi-instance |
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Smart Link tree topology and Smart Link multi-instance, providing millisecond-level protection |
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SEP |
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ERPS (G.8032) |
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STP (IEEE 802.1d), RSTP (IEEE 802.1w), and MSTP (IEEE 802.1s) |
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BPDU protection, root protection, and loop protection |
IP routing |
Static routes, RIP v1/2, RIPng, OSPF, OSPFv3, IS-IS, IS-ISv6, BGP, BGP4+, ECMP, VRRP, VRRP6 |
IPv6 features |
Neighbor Discover (ND) |
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PMTU |
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IPv6 Ping, IPv6 Tracert, IPv6 Telnet |
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6to4, ISATAP |
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ACLs based on source IPv6 addresses, destination IPv6 addresses, Layer 4 ports, or protocol types |
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Multicast Listener Discovery snooping (MLDv1/v2) |
Multicast |
PIM-SM, PIM-DM, and PIM-SSM |
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IGMP v1/v2/v3 snooping and IGMP fast leave |
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Multicast forwarding in a VLAN and multicast replication between VLANs |
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Multicast load balancing among member ports of a trunk Controllable multicast |
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Port-based multicast traffic statistics |
QoS/ACL |
Rate limitation in the inbound and outbound directions of a port |
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Packet redirection |
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Port-based traffic policing and two-rate three-color CAR Eight queues on each port |
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WRR, DRR, SP, WRR+SP and DRR+SP queue scheduling algorithms |
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Re-marking of the 802.1p and DSCP fields of packets |
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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, TCP/UDP port number, protocol type, and VLAN ID |
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Queue-based rate limitation and shaping on ports |
Security |
Hierarchical user management and password protection DoS attack defense, ARP attack defense, and ICMP attack defense |
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Binding of the IP address, MAC address, port number, and VLAN ID Port isolation, port security, and sticky MAC |
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MAC Forced Forwarding (MFF) Blackhole MAC address entries |
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Limit on the number of learned MAC addresses |
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IEEE 802.1x authentication and limit on the number of users on a port |
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AAA authentication, RADIUS authentication, and HWTACACS authentication |
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NAC |
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SSH V2.0 |
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HTTPS CPU protection |
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Blacklist and whitelist |
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Attack source tracing and punishment for IPv6 packets such as ND, DHCPv6, and MLD packets |
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Secure Boot |
Management and maintenance |
iStack |
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Virtual cable test |
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SNMP v1/v2c/v3 |
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RMON |
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sFLOW |