General
Device Type
Switch - 24 ports - L3 - Managed - stackable
Enclosure Type
Side to side airflow rack-mountable 1U
Ports
24 x 100/1000/10000 + 4 x 1 Gigabit / 10 Gigabit SFP+
Power Over Ethernet (PoE)
PoE+
Performance
Switching throughput: 128 Gbps ¦ Port-to-port latency (1000Base-T): 4 µs ¦ Port-to-port latency (10GBase-T): 2 µs ¦ Packets per second: 95000000 packets per second
Capacity
Buffer capacity (MB): 1.5 ¦ Virtual interfaces (VLANs): 4093 ¦ Per VLAN Rapid Spanning Tree instances: 64 ¦ Multiple Spanning Tree Protocol instances: 31 ¦ LAG groups: 8 ¦ IP interfaces: 192 ¦ ARP entries: 512 ¦ Routing table entries: 512 ¦ ACL entries: 256
MAC Address Table Size
16384 entries
Jumbo Frame Support
9216 bytes
Routing Protocol
RIP-1, RIP-2, IGMPv2, IGMP, DVMRP, VRRP, OSPFv2, PIM-SM, static IP routing, PIM-DM, IGMPv3, OSPFv3, policy-based routing (PBR), MLD
Remote Management Protocol
SNMP 1, SNMP 2, SNMP 3, HTTP, HTTPS, SSH, SSH-2, CLI, SCP, SFTP
Authentication Method
RADIUS, TACACS+
Features
ARP support, VLAN support, Syslog support, DoS attack prevention, store and forward, Broadcast Storm Control, Multicast Storm Control, Unicast Storm Control, SNTP support, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Access Control List (ACL) support, Quality of Service (QoS), Uni-Directional Link Detection (UDLD), LLDP support, Link Aggregation Control Protocol (LACP), Per-VLAN Rapid Spanning Tree (PVRST), dual firmware images, Generic Attribute Registration Protocol (GARP), GARP VLAN Registration Protocol (GVRP), GARP Multicast Registration Protocol (GMRP), Role-Based Access Control (RBAC), DNS client, Switched Port Analyzer (SPAN), Protocol Independent Multicast (PIM), Management Access Control and Administration List (MACAL), Industry Standard Discovery Protocol (ISDP)
Compliant Standards
IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.3ac, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3an, IEEE 802.3az
Expansion / Connectivity
Interfaces
24 x Gigabit LAN RJ-45 30 W ¦ 4 x Gigabit / 10Gbit LAN SFP+ ¦ 1 x management RJ-45 ¦ 1 x serial (RS-232) RJ-45
Power
Power Device
Internal power supply
Voltage Required
AC 120/230 V
Power Consumption Operational
237 Watt
Miscellaneous
Rack Mounting Kit
Included
Compliant Standards
TUV GS, EN 61000-3-2, EN 61000-3-3, EN55024, UL 60950-1, IEC 60950-1, FCC Part 15 A, CECP, Directive 2011/65/EU, EAC, GB 4943.1, MSA SFF-8431, NOM-019, EK1-ITB2000, KN35, ICES-003 issue 6 Class A, AS/NZS CISPR 32 Class A, KN32 Class A, YD/T993, CNS 14336-1, EN 55032 Class A, TR CU 020/2011, TR CU 004/2011, CAN/CSA-C22.2 No. 62368-1, CAN/CSA-C22.2 No. 60950-1, UL 62368-1, VCCI-CISPR 32:2016, Directive 2015/863/EU, CNS13438:2006 Class A
Software / System Requirements
Software Included
Lenovo Campus Networking OS
Dimensions & Weight
Manufacturer Warranty
Service & Support
Limited warranty - replacement - 3 years - response time: next business day
Environmental Parameters
Min Operating Temperature
0 °C
Max Operating Temperature
50 °C
Humidity Range Operating
5 - 95% (non-condensing)
Compatibility Information
Designed For
Lenovo ThinkAgile HX3721 Certified Node 7Y88