| Model |
eKitEngine S620-16X8YZ |
| Fixed port |
• 16 x GE/2.5GE/10GE SFP+, 8 x GE/2.5GE/10GE/25GE SFP28 |
| Switching capacity |
• 1120 Gbps |
| Packet forwarding rate |
• 833 Mpps |
| Expansion slot |
• One slot reserved for expansion card |
| Chassis dimensions (H × W × D) |
• 43.6 mm x 442 mm x 420 mm |
| Chassis height (U) |
• 1 U |
| Chassis weight (excluding packaging materials) |
• 6.0 kg |
| Power supply type |
• 180 W AC / 240 W DC modules |
| Rated input voltage |
• AC: 100–130 V, 200–240 V AC, 50/60 Hz High-voltage
• DC: 240 V DC DC: –48 V to –60 V DC |
| Input voltage range |
• AC: 90–290 V, 45–65 Hz HVDC: 190–290 V DC DC: –38.4 to –72 V DC |
| Typical power consumption |
• 79 W (with two 180 W AC PSUs)
• 73 W (with two 240 W DC power modules) |
| Maximum power consumption |
• 85 W (with two 180 W AC power modules)
• 78 W (with two 240 W DC power modules) |
| Noise under normal temperature (sound power) |
• 54.2 dBA |
| Operating temperature |
• –5°C to +45°C |
| Storage temperature |
• –40°C to +70°C |
| Relative humidity |
• 5% to 95% (non-condensing) |
| Power port surge protection |
• AC: ±6 kV (differential/common) DC: ±2 kV (diff), ±4 kV (common) |
| Heat dissipation mode |
• Air cooling, intelligent fan speed adjustment |
| Service Features |
| User management |
• Unified user management
• 802.1X and MAC address authentication
• Traffic- and duration-based accounting
• User authorization based on user groups, domains, and time ranges |
| MAC |
• Automatic MAC address learning and aging
• Up to 64K MAC address entries
• Static, dynamic, and blackhole MAC address entries
• Source MAC address filtering
• MAC address learning limiting based on ports and VLANs |
| VLAN |
• 4K VLANs
• Access, trunk, and hybrid ports
• Default VLAN
• QinQ and enhanced selective QinQ
• VLAN stacking
• MAC address–based dynamic VLAN allocation |
| ARP |
• ARP snooping |
| IP routing |
• IPv4 dynamic routing protocols such as RIP, OSPF, IS-IS, and BGP
• IPv6 dynamic routing protocols such as RIPng, OSPFv3, IS-ISv6, and BGP4+ |
| IPv6 features |
• ND (Neighbor Discovery)
• Path MTU (PMTU)
• IPv6 ping, IPv6 tracert, IPv6 Telnet, and DHCP Server V6 |
| Multicast |
• IGMPv1/v2/v3 and IGMPv1/v2/v3 snooping
• PIM DM, PIM SM, and PIM SSM
• Fast leave mechanism for users
• Multicast traffic control
• Multicast querier
• Multicast protocol packet suppression |
| QoS |
• Traffic classification based on Layer 2 headers, Layer 3 protocols, Layer 4 protocols, and 802.1p priority
• Actions such as ACL, CAR, re-marking, and scheduling
• Queue scheduling modes such as PQ, DRR, and PQ+DRR
• Congestion avoidance mechanisms such as WRED and tail drop
• Traffic shaping
• Network slicing |
| Native-IP IFIT |
• Direct marking of service packets to obtain real-time statistics about dropped packets and packet loss rate
• Two-way latency measurement for packets
• Statistical interval modification |
| Ring network protection |
• STP (IEEE 802.1d), RSTP (IEEE 802.1w), and MSTP (IEEE 802.1s)
• BPDU protection, root protection, and loop prevention
• G.8032 Ethernet Ring Protection Switching (ERPS) |
| Reliability |
• M-LAG
• Stacking
• LACP and inter-device aggregation
• Virtual Router Redundancy Protocol (VRRP) and Bidirectional Forwarding Detection (BFD) for VRRP
• BFD for BGP, IS-IS, OSPF, and static routing
• Ethernet OAM (IEEE 802.1ag)
• Smart Link |
| System management |
• Terminal access services such as console port login, Telnet, and SSH
• Network management protocols, such as SNMPv1/v2/v3
• File upload and download through FTP, TFTP, and SFTP
• Boot Read-Only Memory (BootROM) upgrade and remote online upgrade
• Hot patching
• User operation logs
• Open Programmability System (OPS)
• Streaming Telemetry |
| Security and management |
• Network Access Control (NAC)
• RADIUS and HWTACACS authentication for user login
• MAC security (MACsec)
• Command line authority control based on user levels, preventing unauthorized users from using commands
• Defense against DoS attacks, TCP SYN flood attacks, UDP flood attacks, broadcast storms, and heavy-traffic attacks
• IPv6 RA Guard
• CPU hardware queues to implement hierarchical scheduling and protection for protocol packets on the control plane
• Remote Network Monitoring (RMON) |