Cisco · PoE · Gigabit Ethernet · Switches · Managed · 48 ethernet ports · Layer 3 · VLAN
Cisco’s Unified Access Data Plane (UADP) application-specific integrated circuit (ASIC) powers the switch and enables uniform wired-wireless policy enforcement, application visibility, flexibility and application optimization. The Cisco Catalyst 3850 series switches support full IEEE 802.3at Power over Ethernet Plus (PoE+), modular and field-replaceable network modules, redundant fans and power supplies.
| General | |
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Device Type
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Switch – 48 ports – L3 – managed – stackable |
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Enclosure Type
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Desktop, rack-mountable 1U |
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Subtype
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10 Gigabit Ethernet |
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Ports
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48 x 1 Gigabit / 10 Gigabit SFP+ + 4 x 40 Gigabit QSFP+ (uplink) |
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Performance
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Switching capacity: 1280 Gbps Stacking bandwidth: 480 Gbps |
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Capacity
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IPv4 routes: 24000 NetFlow entries: 96000 Virtual interfaces (VLANs): 4000 Switched virtual interfaces (SVIs): 1000 |
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MAC Address Table Size
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32000 entries |
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Jumbo Frame Support
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9198 bytes |
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Routing Protocol
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OSPF, BGP-4, IS-IS, RIP-1, RIP-2, EIGRP, IGMPv2, IGMP, PIM-SM, PIM-DM, IGMPv3, EIGRP for IPv6, OSPFv3, PIM-SSM, policy-based routing (PBR), RIPng, MLDv2, MLD |
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Remote Management Protocol
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SNMP 1, RMON 1, RMON 2, Telnet, SNMP 3, SNMP 2c, TFTP, SSH, CLI |
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Authentication Method
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Kerberos, Secure Shell (SSH), RADIUS, TACACS+ |
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Features
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DHCP support, ARP support, Syslog support, PIM snooping, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Dynamic Trunking Protocol (DTP) support, Port Aggregation Protocol (PAgP) support, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), SSH support, Virtual Route Forwarding-Lite (VRF-Lite), front to back airflow, Uni-Directional Link Detection (UDLD), Rapid Per-VLAN Spanning Tree Plus (PVRST+), Shaped Round Robin (SRR), Link Aggregation Control Protocol (LACP), Remote Switch Port Analyzer (RSPAN), Energy Efficient Ethernet, Virtual Routing and Forwarding (VRF), Cisco StackWise-480 technology, Cisco StackPower technology, Flexible NetFlow (FNF), 802.1x authentication, radio resource management (RRM), ARP inspection, Weighted Tail Drop (WTD), VLAN Trunking Protocol (VTP), Bridge protocol data unit (BPDU), Control plane protection (CoPP) |
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Compliant Standards
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IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s |
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RAM
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8 GB |
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Flash Memory
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8 GB |
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Status Indicators
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Port transmission speed, port duplex mode, power, system, active, status |
| Expansion / Connectivity | |
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Interfaces
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48 x 10GBase-X SFP+ 4 x 40Gbit LAN QSFP+ uplink 1 x USB Type A 1 x management (mini-USB) Type B 1 x console RJ-45 management 1 x management (Gigabit LAN) RJ-45 2 x network stack device |
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