| Marketing Description |
| The Cisco Catalyst 3850 series is the enterprise-class stackable access-layer switches that provide full convergence between wired and wireless on a single platform. 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. |
| Product Features |
-
Converged wired plus wireless access
The Cisco Catalyst 3850 is the first stackable access switching platform that enables wired plus wireless services on a single Cisco IOS XE software-based platform. With this, Cisco has pioneered a host of rich capabilities such as high availability based on stateful switchover (SSO) on stacking, granular QoS, security, and Flexible Netflow (FNF) across wired and wireless in a seamless fashion.
-
Flexible NetFlow (FNF)
Full visibility into the wired plus wireless traffic is achieved because of the access point Control and Provisioning of Wireless Access Points (CAPWAP) tunnel termination on the switch. This helps identify users and user traffic flows in order to identify potential attackers and take corrective action at the access layer before the attack penetrates further into the network. This is achieved using FNF, which monitors every single flow entering and exiting the switch stack for wired and wireless users. It also helps identify the top wired/wireless talkers and enforce appropriate bandwidth provisioning policies.
-
Advanced wired plus wireless QoS capabilities
The 3850 switch has advanced wired plus wireless QoS capabilities. It uses the Cisco modular QoS command line interface (MQC). The switch manages wireless bandwidth using unprecedented hierarchical bandwidth management starting at the per-access-point level and drilling further down to per-radio, per-service set identification (SSID), and per-user levels. This helps manage and prioritize available bandwidth between various radios and various SSIDs (enterprise, guest, and so on) within each radio on a percentage basis. The switch is also capable of automatically allocating equal bandwidth among the connected users within a given SSID.
-
Provides a rich set of security features
The Cisco Catalyst 3850 provides a rich set of security features for wired plus wireless users. Features such as IEEE 802.1x, Dynamic Host Configuration Protocol (DHCP) snooping, IP Source Guard and control plane protection, wireless intrusion prevention systems (WIPSs), and so on enable protection against unauthorized users and attackers. With a variety of wired plus wireless users connecting to the network, the switch supports session-aware networking, in which each device connected to the network is identified as one session, and unique access control lists (ACLs) and/or QoS policies can be defined and applied using the ISE for each of these sessions, providing better control on the devices connecting to the network.
|
| General |
| Device Type |
Switch - 12 ports - L3 - Managed - stackable |
| Enclosure Type |
Desktop, rack-mountable 1U |
| Subtype |
Gigabit Ethernet |
| Ports |
12 x Gigabit SFP |
| Performance |
Switching capacity: 68 Gbps
Stacking bandwidth: 480 Gbps
Forwarding performance: 68.4 Mpps |
| Capacity |
IPv4 routes: 24000
NetFlow entries: 24000
Switched virtual interfaces (SVIs): 1000 |
| MAC Address Table Size |
32000 entries |
| Jumbo Frame Support |
9198 bytes |
| Routing Protocol |
RIP-1, RIP-2, EIGRP, RIPng |
| Remote Management Protocol |
SNMP 1, RMON 1, RMON 2, Telnet, SNMP 3, SNMP 2c, SSH, CLI |
| Authentication Method |
Kerberos, Secure Shell (SSH), RADIUS, TACACS+ |
| Features |
Auto-negotiation, ARP support, trunking, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, Syslog support, IPv6 support, RSTP support, MSTP support, DHCP snooping, DTP support, PAgP support, TFTP support, ACL support, QoS, RADIUS support, VRF-Lite, MLD snooping, DAI, STP Root Guard, UDLD, Rapid PVST+, IPv4 support, SRR, LACP, RSPAN, layer 3 load balancing, Energy Efficient Ethernet, Cisco StackWise-480 technology, Cisco StackPower technology, FNF |
| 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 802.1s |
| RAM |
4 GB |
| Flash Memory |
2 GB |
| Status Indicators |
Port transmission speed, port duplex mode, system, status, PoE |
| Expansion / Connectivity |
| Interfaces |
12 x 1000Base-X SFP
1 x USB Type A
1 x management (mini-USB) Type B
1 x management (RS-232) RJ-45
1 x management (Gigabit LAN) RJ-45
2 x network stack device |
| Expansion Slots |
1 (total) / 1 (free) x Expansion Slot |
| Power |
| Power Device |
Internal power supply |
| Installed Qty |
1 |
| Max Supported Qty |
2 |
| Power Redundancy |
Optional |
| Power Redundancy Scheme |
1+1 (with optional power supply) |
| Power Provided |
350 Watt |
| Voltage Required |
AC 120/230 V (50/60 Hz) |
| Miscellaneous |
| MTBF |
315,840 hours |
| Compliant Standards |
CISPR 22 Class A, GOST, CISPR 24, EN 61000-3-2, NOM, EN 61000-3-3, EN55024, EN 55022 Class A, ICES-003 Class A, FCC CFR47 Part 15, UL 60950-1 Second Edition, KCC, RoHS, ISO 7779, CSA C22.2 No. 60950-1 Second Edition, EN 60950-1 Second Edition, IEC 60950-1 Second Edition, VCCI Class A, KN24, CNS 13438(95) Class A, KN22 Class A, AS/NZS CISPR 22 |
| Pricing Type |
Refurbished |
| Software / System Requirements |
| Software Included |
Cisco IOS IP Base |
| Dimensions & Weight |
| Width |
44.5 cm |
| Depth |
45 cm |
| Height |
4.45 cm |
| Weight |
7.02 kg |
| Manufacturer Warranty |
| Service & Support |
Limited warranty - advance parts replacement - lifetime - response time: next business day
Technical support - consulting - 90 days |
| Environmental Parameters |
| Min Operating Temperature |
-5 °C |
| Max Operating Temperature |
45 °C |
| Humidity Range Operating |
10 - 95% (non-condensing) |
| Min Storage Temperature |
-40 °C |
| Max Storage Temperature |
70 °C |
