I/O Ports | 24 ports
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48 ports
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Model PWR | IEEE 802.3af in-line power. | |
Interface | RJ-45, SFP | |
Switching capacity/Forwarding rate | 24 ports: 144Gbps/107,2Mpps | 48 ports: 192Gbps/142,9Mpps |
Độ trễ | <10µs | |
Layer 2 Switching | LACP, STP, RSTP,MSTP,BPDU protection,IGMP v3 | |
Số địa chỉ MAC | 32000 | |
Số VLAN | 4094 (IEEE 802.1Q) | |
Nhóm Trunking | 24 ports: 14 nhóm, 8 ports 10/00 hoặc 4 ports Gigabit cho mỗi nhóm |
48 ports: 26 nhóm, 8 ports 10/00 hoặc 4 ports Gigabit cho mỗi nhóm |
Layer 3 Switching | Hardware based routing IPv4 và IPv6 1.024 route tĩnh, 12.000 route trong bảng định tuyến Địa chỉ ARP 8.000Dynamic Address Resolution Protocol (ARP) entries; 1.000 static 1.024 IP interface Routing Information Protocol (RIP) v1 và v2; OSPF v1 và v2, BGPv4, Multiple BGP, VRRP, BGP4 Dynamic Host Configuration Protocol Relay (DHCP Relay) |
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Convergence | Eight hardware queues per port 802.1p Chính sách ACL cho VLAN thiết lập QoS tự động thông qua Radius WRED DSCP DSCP EF WRR Auto-voice VLAN |
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Bảo mật | IEEE 802.1X network login user authentication: • Local, RADiUS, or tACACS+ server authentication • Port-based, MAC-based and trunk port authentication • PAP, ChAP, EAP over LAn (EAPoL), EAP-tLS/ttLS, EAP-MD5 and PEAP • Automatic port assignment of VLAns, ACLs and QoS profile based on user • Multiple users per port • 1,024 max online users • Guest VLAn option • Multiple authentication server realm definitions Local and RADIUS server authentication RADIUS session accounting Automatic VLAN assignment via RADIUS server Wirespeed packet filtering in hardware ACLs filter at Layers 2, 3 and 4: • Source/destination MAC address • Ethernet type • Source/destination IP address • Source/destination TCP port • Source/destination UDP port RADIUS Authenticated Device Access (RADA): authenticate devicesbased on MAC address against RADIUS server, and assign VLAN ID and ACL IEEE 802.1X user authentication of switch management on switch Telnet and console sessions; four access privilege levels Hierarchical management and password protection for management interface ARP inspection and IP source guard, ARP spoofing prevention SNMP v3 encryption SSH v2, SSL DoS |
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Khả năng xếp chồng | 255 thiết bị | |
Quản lý | CLI via console or Telnet Remote configuration via modem dial-up Embedded web management interface System configuration with SNMP v1, 2 and 3 Comprehensive statistics, including ACL/QoS and IP interface Remote Monitoring (RMON) groups statistics, history, alarm and events 1-to-1 port mirroring Detailed alarm and debug information Hỗ trợ ping + traceroute Syslog remote logging Network Time Protocol (NTP) Cho phép cấu hình file cho backup và phục hồi, hỗ trợ nhiều file cấu hình Giám sát port (1 to 1, many to 1) RSPAN LLDP Queuing algorithms DHCP Relay and UDP Helper System file transfer mechanisms: Xmodem, File Transfer Protocol (FTP), Trivial File Transfer Protocol (TFTP) |
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Chuẩn IEEE | IEEE 802.1AB (LLDP) IEEE 802.1ag Service Layer OAM IEEE 802.1D (StP) IEEE 802.1p (CoS) IEEE 802.1 PAE (PAE MiB) IEEE 802.1Q GVRP (GVRP) IEEE 802.1s (MStP) IEEE 802.1v (Protocol-based VLAns) IEEE 802.1w (RStP) IEEE 802.1X (network Login) IEEE 802.3 LAG (LAG MiB) IEEE 802.3ab (1000BASE-t) IEEE 802.3ac (VLAn tagging Extension) IEEE 802.3ad (Link Aggregation) IEEE 802.3ae (10 Gigabit Ethernet) IEEE 802.3af (Power over Ethernet) IEEE 802.3ag Ethernet OAM IEEE 802.3ah (Ethernet in First Mile over Point to Point Fiber - EFMF) IEEE 802.3i (10BASE-t) IEEE 802.3u (Fast Ethernet) IEEE 802.3x (Flow Control) IEEE 802.3z (Gigabit Ethernet) |
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Kích thước & khối lượng | Cao: 4,36 cm (1,7 in) Ngang: 44,0 cm (17,32 in) Dọc: . Không PoE: 30,0 cm (11,8 in) . PoE: 42,0 cm (16,5 in) Khối lượng: . 24 ports: 4,0 Kg (8,8 lbs) . 48 ports: 4,5Kg (9,9 lbs) . 24 PoE ports: 6,0kg (13,2 lbs) . 48 PoE ports: 6,5 kg (14,3lbs) . 24 SFP ports: 6,3 kg (13,9 lbs) |
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Nguồn điện | 100-240 VAC, 50/60 Hz |
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