Description
| Ports | 48 fixed 1/10-Gbps SFP+ and 6 QSFP+ ports |
| Supported speeds | 1/10 Gigabit Ethernet speeds |
| 40 Gigabit Ethernet uplink port | 6 fixed QSFP+ ports |
| Advanced QSFP+ optics enable connectivity using existing 10 Gigabit Ethernet fiber. | |
| The switch offers 25 MB of additional packet buffer space shared with all ports for more resilient operations. | |
| Power supplies (up to 2) | 650W AC, 930W DC, or 1200W HVAC/HVDC |
| Typical power*(AC & DC) | 210W |
| Maximum power* (AC & DC) | 537W |
| Input voltage (AC) | 100 to 240V |
| Input voltage (HVAC) | 200 to 277V |
| Input voltage (DC) | -40V to -72V DC (min-max)
-48V to -60V DC (nominal) |
| Input voltage (HVDC) | –240 to –380V |
| Frequency (AC) | 50 to 60 Hz |
| Fans | 4 |
| Physical (H x W x D) | 1.72 x 17.3 x 22.5 in. (4.4 x 43.9 x 57.1 cm) |
| Acoustics | 48.5 dBA at 40% fan speed, 64.9 dBA at 70% fan speed, and 77.8 dB at 100% fan speed |
| RoHS compliance | Yes |
| Maximum number of longest prefix match (LPM) routes | 128,000* |
| Maximum number of IP host entries | 208,000* |
| Maximum number of MAC address entries | 96,000* |
| Number of multicast routes | ● 32,000 (without virtual PortChannel [vPC])
● 32,000 (with vPC) |
| Number of Interior Gateway Management Protocol (IGMP) snooping groups | ● 32,000 (without vPC)
● 32,000 (with vPC) |
| Maximum number of Cisco Nexus 2000 Series Fabric Extenders per switch | 16 |
| Number of access control list (ACL) entries | ● 4000 ingress
● 1000 egress |
| Maximum number of VLANs | 4096 |
| Maximum number of Virtual Routing and Forwarding (VRF) instances | 1000 |
| Maximum number of links in a PortChannel | 32 |
| Maximum number of ECMP paths | 64 |
| Maximum number of PortChannels | 528 |
| Number of active SPAN sessions | 4 |
| Maximum number of Rapid per-VLAN Spanning Tree (RPVST) instances | 507 |
| Maximum number of Hot-Standby Router Protocol (HSRP) groups | 490 |
| Maximum number of Multiple Spanning Tree (MST) instances | 64 |
| Maximum number of VXLAN tunnel endpoints (VTEP) | 256 |
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