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24 Ports SFP Network Switch
| Technical Specifications | |
| General | |
| Interfaces | 24* 10GE SFP+ & 4*100GE QSFP28 Ports |
| Console Port | RJ-45 console ports for out-of-band CLI management |
| Management Port | 10/100/1000BASE-T RJ-45 Ethernet for out-of-band IP management |
| USB Port | 1*2.0 port |
| Performance | |
| Switching Capacity | 1.280 Tbps |
| MAC Address Table | Up to 32K entries |
| Packet Forwarding | 952 MPPS |
| Packet Buffer Memory | 4 MB |
| Physical | |
| Flash | 32 MB |
| DRAM | 1 GB |
| Power Input | 100 to 240 V AC, 50Hz 10% |
| Power Consumption | No Load: 45W, Full Load: 70W |
| Weight | 7.1Kg |
| MTBF (H) | >100 000 |
| Dimensions (W x D x H) | 440 x 350 x 44 mm |
| Operating Temperature | 0 to 50 °C |
| FAN | 4 Smart Internal Fans |
| Standard Image Software Features | |
| Stackability | VSS (up to 4 Switches) |
| L2 Features | • MAC Address Table • Up to 32K entries • Flow Control • 802.3x Flow Control when using full-duplex • Back Pressure when using half-duplex • HOL Blocking Prevention • Spanning Tree Protocol • 802.1D STP • 802.1w RSTP • 802.1s MSTP • Root Guard • Loop Guard • Jumbo Frame • Up to 9Kb • 802.1AX Link Aggregation • 8 groups per device, 8 ports per group • ERPS (Ethernet Ring Protection Switching) • Port mirroring • Supports one-to-one, many-to-one • Supports mirroring for Tx/Rx/both • Supports 4 mirroring groups • VLAN mirroring • L2 protocol tunneling • Loopback Detection (LBD) |
| L2 Multicast Features | • IGMP Snooping • IGMP v1/v2/v3 Snooping • Supports 2K IGMP groups • IGMP Snooping Querier • Host-based IGMP Snooping Fast Leave • MLD Snooping • MLD v1/v2 Snooping • Supports 256 groups • Host-based MLD Snooping Fast Leave • MLD Snooping Querier |
| VLAN | • 802.1q • Double VLAN (Q-in-Q) • Port-based Q-in-Q • Selective Q-in-Q • Port-based VLAN • MAC-based VLAN • Private VLAN • VLAN group • Max. 4K static VLAN groups • Max. 4094 VIDs • ISM VLAN (multicast VLAN) • VLAN trunking • GVRP |
| Quality of Service (QoS) | • 802.1p Quality of Service • 8 queues per port • CoS based on • 802.1p Priority Queues • DSCP • MAC address • VLAN • TCP/UDP port • Switch port Congestion Control • WRED • Bandwidth Control • Port-based (ingress/egress, min. granularity 64 Kb/s) • Queue Handling • Strict Priority (SP) • Weighted Round Robin (WRR) • WFQ • DRR |
| Access Control List (ACL) | • ACL based on: • 802.1p priority • VLAN • MAC address • IP address • DSCP • TCP/UDP port number • Time-based ACL • Max. ACL entries: • Ingress (hardware entries): 1K • Egress (hardware entries): 1K |
| Security | • Port isolation, Port security, and “IP+MAC+port” binding, MAC Sticky • DHCP Snooping and option 82, DAI & IP source guard • IEEE 802.1x, Radius and Tacacs+ • L2/L3/L4 ACL flow identification and filtration Anti-attack from • DDoS, TCP’s SYN Flood, UDP Flood, etc. • Broadcast/multicast/unknown unicast storm-control • Supports encryption MD5, SHA-256, RSA-1024, AES256, etc. |
| L3 Features | • ARP • IP Interface 1K • Loopback interface • IPv6 Neighbor Discovery (ND) • UDP helper • IPv6 tunneling • IGMP Proxy Reporting • VRRP v2/v3 |
| L3 Routing | • Static routing • IPv4 8K • IPvv6 4K • Default routing • Policy-based Route (PBR) • Null route • Bidirectional Forwarding Detection (BFD) • IPv4/IPv6 static route • OSPF • BGP, BGPv4 • OSPF • Route Redistribution • OSPF v2/v3 • OSPF v2/v3 • OSPF Passive Interface • Bidirectional Forwarding Detection (BFD) • Stub/NSSA Area • OSPF • Graceful Restart (GR) Helper for OSPF • BGP, BGPV4 • Route Preference • RIP • RIP v1/v2 • RIPng • Route Redistribution • Default route • Static route • RIP • RIPng • OSPF • BGP |
| Management | • Web-based GUI • Support IPv4/IPv6 access • Support SSL (HTTPS) • Command Line Interface (CLI) • Telnet Server for IPv4/IPv6 access • Telnet Client for IPv4/IPv6 • SNMP • Support v1/v2c/v3 • Support IPv4/IPv6 access • SNMP Trap • TFTP Client for IPv4/IPv6 • FTP Client for IPv4/IPv6 • IPv4 SFTP Server • RMONv1 • Supports 1, 2, 3, 9 groups • RMONv2 • Supports ProbeConfig group • LLDP/LLDP-MED • DHCP/DHCPv6 Local Relay • DHCP Server • Support IPv4/IPv6 address assignment • Dual Images/ Dual Configurations • DNS Relay for IPv4/IPv6 • DNS Client for IPv4/IPv6 • Debug Command • Password recovery/ encryption • Ping/ Traceroute for IPv4/IPv6 • sFlow • ZTP |
| L3 Features | • IPv6 Tunneling • Static • ISATAP • 6to4 |
| L3 Multicast | • IGMP v1/v2/v3 • PIM-DM/SM • MLD v1/v2 |
| OAM (Operations, Administration and Maintenance) |
• 802.3ah Ethernet Link OAM • Unidirectional Link Detection (ULD) • Dying Gasp • 802.1ag Connectivity Fault Management (CFM) • Y.1731 OAM • Optical Transceiver Digital Diagnostic Monitoring (DDM) |
| Ordering Information | |
| Part Number | Description |
| GT-SX-4428-4ZF-F | GT 24-Slots 10G SFP+ L3 Managed Switch with 4 100G Fiber QSFP28 Slots & Redundant Internal power Supply with GT 100G QSFP28 to QSFP28 1 Meter Direct Attached Cable. |
| GT-DAC-ZFZF-1M | GT 100G QSFP28 to QSFP28 1 Meter Direct Attached Cable. |
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