Main Specifications | Product Description | Lenovo ThinkSystem NE2572 RackSwitch - switch - 48 ports - Managed - rack-mountable |
| Manufacturer Warranty | 3-year warranty |
| Features | VLAN support, IGMP snooping, traffic shaping, port mirroring, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Weighted Random Early Detection (WRED), Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Virtual Route Redundancy Protocol (VRRP) support, Multiple Spanning Tree Protocol (MSTP) support, Data Center Bridging Exchange (DCBX) support, Access Control List (ACL) support, Quality of Service (QoS), Equal-Cost Multipath (ECMP), LLDP support, DHCP relay, Per-VLAN Rapid Spanning Tree (PVRST), dual firmware images, Virtual Routing and Forwarding (VRF), Forward Error Correction (FEC), link aggregation trunking, Class of Service (CoS), tagged VLAN, Converged Enhanced Ethernet (CEE), Type of Service (ToS), cut-through, DiffServ Code Point (DSCP) support, IGMP filtering, Explicit Congestion Notification (ECN), Priority-Based Flow Control (PFC), Control plane protection (CoPP), SuperLoop Protection (SLP), Secure Copy (SCP), Virtual Extensible LAN (VXLAN), Role-Based Access Control (RBAC), MAC address learning, DNS client, Trusted Platform Module 1.2 (TPM 1.2), Virtual Link Aggregation Group (vLAG) spanning, Link Aggregation Group (LAG), Enhanced transmission selection (ETS), Data Center Interconnect (DCI) |
| Dimensions (WxDxH) | 44.1 cm x 48.7 cm x 4.4 cm |
| Weight | 11.4 kg |
| Power | AC 120/230 V (50/60 Hz) |
| Device Type | Switch - 48 ports - L3 - Managed |
| Enclosure Type | Back to front airflow rack-mountable |
| 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 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3an, IEEE 802.3ba, IEEE 802.1Qbb, IEEE 802.1Qaz, IEEE 802.3bj, IEEE 802.3bm, IEEE 802.3by, IEEE 802.3cc |
| Capacity | Buffer capacity (MB): 22 ¦ Virtual interfaces (VLANs): 4095 ¦ Per VLAN Rapid Spanning Tree instances: 500 ¦ Multiple Spanning Tree Protocol instances: 64 ¦ LAG groups: 72 ¦ Ports per aggregation group: 32 ¦ Maximum IPv4 with ACL applied: 256 ¦ Maximum IPv6 with ACL applied: 256 ¦ IPv4 routes (static): 256 ¦ IPv6 routes (static): 256 ¦ IPv4 routes (dynamic): 15870 ¦ IPv6 routes (dynamic): 6143 |
| Remote Management Protocol | SNMP 1, SNMP 2, Telnet, SNMP 3, HTTP, HTTPS, TFTP, SSH, SSH-2, CLI, SLP, SCP, SFTP, NTP |
| Routing Protocol | BGP, OSPFv2, policy-based routing (PBR) |
| Power Redundancy | Yes |
| Performance | Aggregate throughput: 3.6 Tbps ¦ Port-to-port latency (QSFP28): 480 ns ¦ Port-to-port latency (SFP28): 535 ns ¦ Packets per second: 2678 Million |
| MAC Address Table Size | 104000 entries |
| Ports | 48 x 10/25 Gigabit SFP+ / SFP28 + 6 x 40 Gigabit QSFP+ / 100 Gigabit QSFP28 |
| Jumbo Frame Support | 9216 bytes |
| Designed For | ThinkAgile HX3721 Certified Node 7Y88 |
| Subtype | 25 Gigabit Ethernet |
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