WS-C3850-12X48U-L Specification

model info:

WS-C3850-12X48U-L

enclosure type

Rack-mountable – 1U

Ports

48 x 10/100/1000 with 12 100Mbps/1/2.5/5/10 Gbps UPOE Ethernet ports

Network management Interface

●xa0Ethernet management port: RJ-45 connectors, 4-pair Cat-5 UTP cabling
●xa0Management console port: RJ-45-to-DB9 cable for PC connections

Available PoE Power

None

Switching Capacity

472 Gbps

Maximum stacking number

9

Stack Bandwidth

480Gbps

Maximum VLANs IDs

1,000

MAC Address Table Size

32K

CPU

Multicore CPU

RAM

4 GB

Flash Memory

2 GB

Wireless

Number of AP per switch/stack

100

Number of wireless clients per switch/stack

2000

Total number of WLANs per switch

64

Wireless bandwidth per switch

Up to 40 Gbps

Supported Aironet AP series

3600, 3500, 2600, 1600, 1260, 1140, 1040

Expansion / Connectivity

Console ports

USB (Type-B), Ethernet (RJ-45)

Expansion Slot(s)

1 network module slot and 1 power redundant slot

Network Modules Selection

C3850-NM-4-1G,

C3850-NM-2-10G,

C3850-NM-4-10G,

C3850-NM-8-10G,

C3850-NM-2-40G

Stacking cable

●STACK-T1-50CM StackWise stacking cable with a 0.5 m length
●STACK-T1-1M StackWise stacking cable with a 1.0 m length
●STACK-T1-3M StackWise stacking cable with a 3.0 m length

Stack Power Cable (recommended)

●CAB-SPWR-30CM stack power cable with a 30CM length
●CAB-SPWR-150CM stack power cable with a 150CM length

Power supply

PWR-C1-1100WAC

Available PoE power

630W

Power Device

Power supply – redundant – plug-in module

Power Redundancy

optional

Miscellaneous

Dimension

4.45 x 44.5 x 48.8 cm (1.75 x 17.5 x 19.2 inch)

Weight

8.0 kg

Rack Mounting Kit

optional

MTBF in hours

202,030

Compliant Standards

●xa0IEEE 802.1D Spanning Tree Protoco
●xa0IEEE 802.1p CoS Prioritization
●xa0IEEE 802.1Q VLAN
●xa0IEEE 802.1s
●xa0IEEE 802.1w
●xa0IEEE 802.1X
●xa0IEEE 802.1X-Rev
●IEEE 802.11
●xa0IEEE 802.1ab (LLDP)
●xa0IEEE 802.3ad
●xa0IEEE 802.3x full duplex on 10BASE-T, 100BASE-TX, and 1000BASE-T ports

●xa0IEEE 802.3 10BASE-T
●xa0IEEE 802.3u 100BASE-TX
●xa0IEEE 802.3ab 1000BASE-T
●xa0IEEE 802.3z 1000BASE-X
●xa0RMON I and II standards
●xa0SNMP v1, v2c, and v3

System software / license

System software

IOS IP Base (Upgradable)

EnergyWise license

ENERGY-MGMT, ENERGY-MGT-100-K9

Features

●RPS Supportxa0●xa0Jumbo Framesxa0●xa0VLANSxa0●Voice Vlanxa0●VTPv2xa0●CDPv2xa0●LLDPxa0●xa0802.3ad LACP and PAgP

●xa0PVST/PVST+xa0●xa0802.1W/802.1Sxa0●Port Fast/Uplink Fastxa0xa0●Dynamic Trunking Protocol (DTP)xa0●xa0port CoS Trust

and Overridexa0●xa0Trusted Boundaryxa0●xa0ACL Classificationxa0●ingress Policingxa0●xa0Auto QoSxa0●xa0Per VLAN policies

●xa0802.1p queuesxa0●xa0Schedulingxa0●xa0Priority Queuingxa0●xa0Configure CoS Priority Queuesxa0●Configure CoS Priority

Queuesxa0●xa0Configure Queue Weightsxa0●xa0Configure Buffers and Thresholdsxa0●Class & Policy Mapsxa0●xa0Modify CoS

and DSCP Mappingxa0●xa0Weighted Tail Dropxa0●xa0IGMPv1,v2,v3 and MLDv1, v2xa0●xa0DHCP serverxa0●xa0DSCP transparency

●xa0HSRP, VRRP, BLGPxa0●xa0RIPv1, v2 EIGRP, PIMxa0xa0OSPF, OSPFv3, EIGRPv6, BGPv4, IS-ISv4xa0xa0●xa0VRF-litexa0xa0●xa0PIM-SM/DM,

PIM sparse-dense mode, SSMxa0●xa0Flexible Netflow

Advanced Network security

●xa0Port securityxa0●xa0DHCP snoopingxa0●Dynamic ARP inspection (DAI)xa0●xa0IP source guardxa0●The Unicast Reverse Path Forwarding (uRPF)
●xa0Bidirectional data support on a SPANxa0●xa0User authentication
●xa0Private VLANxa0xa0●Router and VLAN ACLsxa0xa0●xa0complete identity and security
●xa0Multidomain authenticationxa0●xa0MAC address notification
●xa0IGMP filteringxa0●xa0Cisco security VLAN ACL
●xa0Secure Shell (SSH) Protocol, Kerberos, and Simple Network Management Protocol Version 3 (SNMPv3)
●xa0Port-based ACLsxa0●xa0TrustSec SXPxa0●xa0IEEE 802.1ae
●xa0TACACS+ and RADIUS authenticationxa0●xa0Cisco standard and extended IP security router ACLs
●xa0xa0Bridge protocol data unit (BPDU) Guard
●xa0Spanning Tree Root Guard (STRG)xa0●xa0Wireless end-to-end security

Management

●BRIDGE-MIBxa0●CISCO-AUTH-FRAMEWORK-MIB
●CISCO-BGP4-MIB, BGP4-MIBxa0●CISCO-BRIDGE-EXT-MIB
●CISCO-BULK-FILE-MIBxa0●CISCO-CABLE-DIAG-MIB
●CISCO-CALLHOME-MIBxa0●CISCO-CEF-MIB
●CISCO-CIRCUIT-INTERFACE-MIB
●CISCO-ENTITY-VENDORTYPE-OID-MIB
●CISCO-CONTEXT-MAPPING-MIB
●CISCO-DEVICE-LOCATION-MIBxa0●CISCO-DHCP-SNOOPING-MIB
●CISCO-EIGRP-MIB
●CISCO-EMBEDDED-EVENT-MGR-MIB
●CISCO-ENTITY-FRU-CONTROL-MIBxa0●CISCO-ENTITY-SENSOR-MIB
●ENTITY-MIBxa0●CISCO-ERR-DISABLE-MIB
●CISCO-CONFIG-COPY-MIBxa0●CISCO-FLOW-MONITOR-MIB
●CISCO-FTP-CLIENT-MIBxa0●CISCO-HSRP-EXT-MIB
●CISCO-HSRP-MIBxa0●CISCO-IETF-ISIS-MIB
●CISCO-IF-EXTENSION-MIBxa0●CISCO-IGMP-FILTER-MIB
●CISCO-CONFIG-MAN-MIBxa0●CISCO-IP-CBR-METRICS-MIB
●CISCO-IPMROUTE-MIBxa0●CISCO-IP-STAT-MIB
●CISCO-IP-URPF-MIBxa0●CISCO-L2L3-INTERFACE-CONFIG-MIB
●CISCO-LAG-MIBxa0●CISCO-LICENSE-MGMT-MIB
●CISCO-MAC-AUTH-BYPASS-MIBxa0●CISCO-MAC-NOTIFICATION-MIB
●CISCO-MDI-METRICS-MIBxa0●CISCO-FLASH-MIBxa0●CISCO-OSPF-MIB
●CISCO-OSPF-TRAP-MIBxa0●CISCO-PAE-MIBxa0●CISCO-PAGP-MIB
●CISCO-PIM-MIBxa0●CISCO-PING-MIBxa0●CISCO-PORT-QOS-MIB
●CISCO-PORT-SECURITY-MIB●CISCO-PORT-STORM-CONTROL-MIB
●CISCO-POWER-ETHERNET-EXT-MIBxa0●CISCO-PRIVATE-VLAN-MIB
●CISCO-PROCESS-MIBxa0●CISCO-PRODUCTS-MIB●CISCO-RF-MIB
●CISCO-RTP-METRICS-MIBxa0●CISCO-RTTMON-MIB
●CISCO-SMART-INSTALL-MIB

●CISCO-SNMP-TARGET-EXT-MIBxa0●CISCO-STACKMAKER-MIB
●CISCO-MEMORY-POOL-MIBxa0●CISCO-STP-EXTENSIONS-MIB
●CISCO-SYSLOG-MIBxa0●CISCO-TCP-MIBxa0●CISCO-UDLDP-MIB
●CISCO-VLAN-IFTABLE-RELATIONSHIP-MIBxa0●CISCO-VLAN-MEMBERSHIP-MIBxa0●CISCO-VTP-MIBxa0●EtherLike-MIB
●HC-RMON-MIBxa0●IEEE8021-PAE-MIBxa0●IEEE8023-LAG-MIB
●IF-MIBxa0●IGMP-MIBxa0●IGMP-STD-MIBxa0●IP-FORWARD-MIB
●IP-MIBxa0●IPMROUTE-STD-MIBxa0●LLDP-EXT-MED-MIB
●LLDP-MIBxa0●NOTIFICATION-LOG-MIB
●OLD-CISCO-MEMORY-MIBxa0●CISCO-CDP-MIB
●POWER-ETHERNET-MIBxa0●RMON2-MIB
●RMON-MIBxa0●SNMP-COMMUNITY-MIBxa0●SNMP-FRAMEWORK-MIB
●SNMP-MPD-MIBxa0●SNMP-NOTIFICATION-MIBxa0●SNMP-PROXY-MIB
●SNMP-TARGET-MIBxa0●SNMP-USM-MIBxa0●SNMPv2-MIB
●SNMP-VIEW-BASED-ACM-MIBxa0●TCP-MIBxa0●UDP-MIB
●CISCO-IMAGE-MIBxa0●CISCO-STACKWISE-MIB
●AIRESPMACE-WIRELESS-MIBxa0●CISCO-LWAPP-IDS-MIB
●CISCO-LWAPP-AP-MIBxa0●CISCO-LWAPP-CCX-RM-MIB
●CISCO-LWAPP-CLIENT-ROAMING-MIB
●CISCO-LWAPP-DOT11-CCX-CLIENT-DIAG-MIB
●CISCO-LWAPP-DOT11-CCX-CLIENT-MIB
●CISCO-LWAPP-DOT11-CLIENT-CCX-REPORTS-MIB
●CISCO-LWAPP-DOT11-CLIENT-MIBxa0●CISCO-LWAPP-DOT11-MIB
●CISCO-LWAPP-DOWNLOAD-MIBxa0●CISCO-LWAPP-LINKTEST-MIB
●CISCO-LWAPP-MFP-MIBxa0●CISCO-LWAPP-MOBILITY-EXT-MIB
●CISCO-LWAPP-QOS-MIBxa0●CISCO-LWAPP-REAP-MIB
●CISCO-LWAPP-ROGUE-MIBxa0●CISCO-LWAPP-RRM-MIB
●CISCO-LWAPP-SI-MIBxa0●CISCO-LWAPP-TSM-MIB
●CISCO-LWAPP-WLAN-MIBxa0●CISCO-LWAPP-WLAN-SECURITY-MIB

Technical Support and Services

●xa0Cisco SMARTnet Servicexa0●xa0Cisco Smart Foundation Servicexa0●xa0Cisco SP Base Servicexa0●xa0Cisco Focused Technical Support Services

Environmental Ranges

With AC power supply Operating environment and altitude

Operating temperature up to 5000 ft (1500 m)

23ºF to 113ºF (-5ºC to +45ºC)

Operating temperature up to 10,000 ft (3000 m)

23ºF to 104ºF (-5ºC to +40ºC)

Short-term exception at sealevel with single fan failure

23ºF to 113ºF (-5ºC to +45ºC)

Short-term exception up to 5000 feet (1500 m)

23ºF to 122ºF (-5ºC to 50ºC)

Short-term exception up to 10,000 feet (3000 m)

23ºF to 113ºF (-5ºC to 45ºC)

With DC power supply Operating environment and altitude (NEBS)

Operating temperature up to 6000 ft (1800 m)

23ºF to 113ºF (-5ºC to +45ºC)

Operating temperature up to 10,000 ft (3000 m)

23ºF to 104ºF (-5ºC to +40ºC)

Operating temperature up to 13,000 ft (4000m)

23ºF to 95ºF (-5ºC to 35ºC)

Short-term exception up to 6,000 feet (1800 m)

23ºF to 131ºF (-5ºC to +55ºC)

Short-term exception up to 10,000 feet (3000 m)

23ºF to 122ºF (-5ºC to +50ºC)

Short-term exception up to 13,000 feet (4000 m)

23ºF to 113ºF (-5ºC to +45ºC)

Short-term exception at sealevel with single fan failure

23ºF to 113ºF (-5ºC to +45º)

Storage environment

-40ºF to 160ºF (-40ºC to 70ºC)

Operating altitude

Up to 13,000 Feet (Up to 4000 Meters)

Storage altitude

Up to 15,000 Feet (Up to 4573 Meters)

Operating relative humidity

10% to 95% noncondensing

Storage relative humidity

10% to 95% noncondensing