| 交換容量 | 256 Gbit/s ●802.1X authentication and centralized MAC address authentication |
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| 包轉發率 | 132 Mpps ●Guest VLANs ●RADIUS authentication 48 x 10/100/1000Base-T electrical port ●SSH 2.0 |
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| Fixed port | Security 4 x 10G BASE-X SFP+ optical port ●Port isolation ●Port security Supports the following link aggregation features: ●Restriction on the number of learned MAC |
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| ●GE/10GE port aggregation | addresses |
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| Link aggregation | ●Dynamic aggregation ●Protection of source IP addresses |
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| ●Cross-device aggregation | ●Detection of ARP intrusion ●IP address + MAC address + port multi-element binding Supports the following port features: ●IEEE802.3x-based traffic control (full duplex) Supports the following management and ●Storm suppression based on port rate percentage maintenance features: ●PPS-based and BPS-based storm suppression ●Loading and upgrade via XModem, FTP, or TFTP ●Configurations via the CLI, Teln |
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| Supports the following IRF2 features: | ●SNMPv1/v2/v3 and Web-based network |
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| ●IRF2 | management ●Stacking via standard Ethernet interfaces ●RMON alarms, events, and history records |
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| IRF2 | ●Intelligent management centers ●Local stacking and remote stacking ●Distributed device management and distributed ●Output of system logs, hierarchical alarms, and |
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| Management and maintenance | debugging information link aggregation ●NTP ●Ping and Tracert |
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| IP routing | Supports static routing. ●Virtual Cable Test (VCT) ●Device Link Detection Protocol (DLDP) |
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| Supports the following VLAN features: | ●Loopback detection for ports |
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| ●Port-based VLANs | ●Temperature alarms for the power sources and |
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| ●Protocol-based VLANs | fans |
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| VLAN | ●QinQ and flexible QinQ ●CPU protection ●VLAN mapping ●Voice VLANs |
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| ●Guest VLANs | Supports the following energy saving features: |
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| Environment friendliness and | ●EEE (802.3az) |
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| energy saving | ●Automatic power down function of ports |
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| Supports the following ACL features: | ●Scheduled down function of ports (schedule job) ●Packet filtering on layer 2 (L2) to layer 4 (L4) ●Flow classification based on the source MAC address, destination MAC address, source IP Rate voltage range: address, destination IP address, TCP/UDP port, IP Input voltage AC: 100 V–240 V 50/60 Hz |
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| protocol type, and VLAN | DC: –36 V to –72 V ●ACLs based on time ranges ●Global issuance of ACLs based on ports or VLANs Dimensions (length x width x 440 x 260 x 43.6 height) (unit: mm) Supports the following QoS features: ●Restriction of the packet receiving rate and packet Static: 38 W |
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| transmission rate on ports | Power consumption Full load: 45 W ●Packet redirection ●Eight output queues on each port ●Queue scheduling on ports (SP, WRR, and SP+WRR) Operating ambient temperature 0ºC (32°F)–45ºC (113°F) ●Re-marking of 802.1p and DSCP priorities of |
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| packets | Relative operating ambient 5%–95% humidity (non-condensing) Supports the following DHCP features: ●DHCP Client ●DHCP Snooping |
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| DHCP | ●DHCP Snooping option82 ●DHCP Relay ●DHCP Server ●DHCP auto-config (zero configuration) Supports the following multicast features: |
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| Multicast | ●IGMP Snooping/MLD Snooping ●Multicast VLANs |
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| Layer-2 ring network protocol | Supports STP, RSTP, MSTP, and PVST. |
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| OAM | Supports 802.1ag and 802.3ah. Supports the following mirroring features: ●Port mirroring ●Remote switched port analyzer (RSPAN) ●Traffic mirroring |
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