Switch - L3 - managed - 24 x Gigabit Ethernet + 4 x 1 Gigabit / 10 Gigabit SFP+ - side to side airflow - rack-mountable - for ThinkAgile HX3721 Certified Node 7Y88
The Lenovo CE0128TB switch is a 1/10 Gb Ethernet (GbE) switch that delivers a compact, high-density, cost-effective GbE solution for network environments where space and power are at a premium. Featuring a small, 1U footprint, this switch is designed for access-layer deployments in branches, retail and workgroup environments, and campus networks. It can also be used as a management network switch in the data center infrastructures.
The CE0128TB switch offers 24x 10/100/1000BASE-T (RJ-45) fixed ports and 4x SFP+ ports that support 1 GbE and 10 GbE optical transceivers, 10 GbE active optical cables (AOCs), and 10 GbE direct attach copper (DAC) cables. The switch supports a wide range of L2 and L3 features that provide performance, availability, security, and manageability for campus networks.
The 1/10 GbE CE0128TB switch provides a combination of low-latency and non-blocking, line-rate switching.
The CE0128TB switch learns alternate routes automatically and performs faster convergence in case of a link or switch failure.
In addition to Layer 2 switching, the CE0128TB switch includes Layer 3 functionality, which provides security and performance benefits of inter-VLAN routing with support for static routes and dynamic routing protocols, including Routing Information Protocol (RIP) and Open Shortest Path First (OSPF).
The CE0128TB switch supports traffic classification and processing to provide consistent network performance and efficient use of network bandwidth by allocating and scheduling resources based on service levels requirements for different data streams.
Working as an enforcement point, the CE0128TB switch provides standards-based 802.1x port-level access control for multiple devices per port, as well as Layer 2-4 policy enforcement with Access Control Lists (ACLs).
The CE0128TB supports stacking of up to eight campus switches, enabling simplified, centralized management of a single logical entity that uses a single switch image, configuration file, management IP address, and management interface.
To ease deployment, the CE0128TB switch supports the industry-standard Link Layer Discovery Protocol (LLDP) and GARP VLAN Registration Protocol (GVRP) protocols, enabling the switches to automatically discover Ethernet-enabled devices and automate VLAN configuration.
The CE1028TB switch supports the AutoInstall feature, which enables upgrading the switch software image and installing configuration files via TFTP automatically during the boot process by using the resources available on the network.
| Main Specifications | |
|---|---|
| Product Description | Lenovo CE0128TB 7Z34 - switch - 24 ports - managed - rack-mountable |
| Device Type | Switch - 24 ports - L3 - managed - stackable |
| Enclosure Type | Side to side airflow rack-mountable 1U |
| Subtype | Gigabit Ethernet |
| Ports | 24 x Gigabit Ethernet + 4 x 1 Gigabit / 10 Gigabit SFP+ |
| 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 |
| Features | ARP support, VLAN support, Syslog support, DoS attack prevention, store and forward, Broadcast Storm Control, Multicast Storm Control, Unicast Storm Control, SNTP support, STP support, RSTP support, MSTP support, DHCP snooping, ACL support, QoS, UDLD, LLDP support, LACP, PVRST, dual firmware images, GARP, GVRP, GMRP, RBAC, DNS client, SPAN, PIM, MACAL, 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 |
| Power | AC 120/230 V |
| Dimensions (WxDxH) | 17.4 in x 10 in x 1.7 in |
| Weight | 7.05 lbs |
| Manufacturer Warranty | 3-year warranty |
| Designed For | ThinkAgile HX3721 Certified Node 7Y88 |
| General | |
| Device Type | Switch - 24 ports - L3 - managed - stackable |
| Enclosure Type | Side to side airflow rack-mountable 1U |
| Subtype | Gigabit Ethernet |
| Ports | 24 x Gigabit Ethernet + 4 x 1 Gigabit / 10 Gigabit SFP+ |
| 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 |
| Max Units In A Stack | 8 |
| 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, STP support, RSTP support, MSTP support, DHCP snooping, ACL support, QoS, UDLD, LLDP support, LACP, PVRST, dual firmware images, GARP, GVRP, GMRP, RBAC, DNS client, SPAN, PIM, MACAL, 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 ¦ 4 x Gigabit / 10Gbit LAN SFP+ ¦ 1 x management RJ-45 ¦ 1 x serial (RS-232) RJ-45 |
| Manufacturer Warranty | |
| Service & Support | Limited warranty - replacement - 3 years - response time: next business day |
| Miscellaneous | |
| Rack Mounting Kit | Included |
| MTBF | 1,000,000 hours |
| 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 |
| Power | |
| Power Device | Internal power supply |
| Installed Qty | 1 |
| Power Provided | 30 Watt |
| Voltage Required | AC 120/230 V |
| Power Consumption Operational | 26 Watt |
| Software / System Requirements | |
| Software Included | Lenovo Campus Networking OS |
| Environmental Parameters | |
| Min Operating Temperature | 32 °F |
| Max Operating Temperature | 122 °F |
| Humidity Range Operating | 5 - 95% (non-condensing) |
| Dimensions & Weight | |
| Width | 17.4 in |
| Depth | 10 in |
| Height | 1.7 in |
| Weight | 7.05 lbs |
| Compatibility Information | |
| Designed For | Lenovo ThinkAgile HX3721 Certified Node 7Y88 |
