WS-C3850-24S-E Overview
Cisco next generation Catalyst WS-C3850-24S-E is stackable enterprise level switch and integrated with 24 SFP ports in IP service feature set. WS-C3850-24S-E enables sophisticated layer 2-4 switching capability by providing the optimal solution for access layer and aggregation layer.
Quick Specs
Table 1 shows the Quick Specs.
| Product Code | WS-C3850-24S-E |
| Enclosure Type | 1 RU |
| Feature Set | IP Services |
| Network SFP uplink module selection | C3850-NM-4-1G
C3850-NM-2-10G |
| Ports | 24 × 10/100/1000 SFP Optical ports |
| Maximum stacking number | 9 |
| Stack bandwidth | 480 Gpbs |
| RAM | 4 GB |
| Flash Memory | 2 GB |
| Dimensions (WDH) | 44.5 cm x 45 cm x 4.45 cm |
Product Details
The Modules and Accessories
Table 2 shows some recommended modules and accessories of this switch.
| Models | Description |
| C3850-NM-4-1G | Cisco 3850 Series 4 x 1GE Network Module |
| C3850-NM-2-10G | Cisco 3850 Series 2 x 10GE Network Module |
| PWR-C1-350WAC | Cisco 3850 Series Power Supply 350W AC |
| PWR-C1-350WAC/2 | Cisco 3850 Series Secondary Power Supply 350W AC Config 1 Secondary Power Supply |
| STACK-T1-50CM= | Cisco StackWise-480 50cm stacking cable for Cisco Catalyst 3850 series switch |
| STACK-T1-1M= | Cisco StackWise-480 1m stacking cable for Cisco Catalyst 3850 series switch |
Compare to Similar Items
Table 3 shows the comparison between WS-C3850-24S-E and WS-C3850-24T-E.
| Models | WS-C3850-24S-E | WS-C3850-24T-E |
| Feature Set | IP Services | IP Services |
| Ports | 24 × 10/100/1000 SFP Optical ports | 24 x 10/100/1000 Ethernet ports |
| Network SFP uplink module selection | C3850-NM-4-1G
C3850-NM-2-10G |
C3850-NM-4-1G
C3850-NM-2-10G |
WS-C3850-24S-E Specification
WS-C3850-24S-E Specification |
|
|
model info: |
WS-C3850-24S-E |
|
enclosure type |
Rack-mountable – 1U |
|
Ports |
24 x SFP ports |
|
Network management Interface |
? Ethernet management port: RJ-45 connectors, 4-pair Cat-5 UTP cabling |
|
Available PoE Power |
None |
|
Switching Capacity |
92Gbps |
|
Maximum stacking number |
up to 9 switches with same IOS feature set in same series |
|
Stack Bandwidth |
480Gbps |
|
Forwarding Performance |
68.4Mpps |
|
FNF entries |
48,000 flows |
|
Maximum VLANs IDs |
1,000 |
|
MAC Address Table Size |
32K |
|
CPU |
Multicore CPU |
|
RAM |
4 G |
|
Flash Memory |
2 G |
|
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 20Gbps |
|
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: 4 x 1G uplinks network module |
|
Stacking cable |
?STACK-T1-50CM StackWise stacking cable with a 0.5 m length |
|
Stack Power Cable (recommended) |
?CAB-SPWR-30CM stack power cable with a 30CM length |
|
Power supply |
PWR-C1-350WAC |
|
Power Device |
Power supply – redundant – plug-in module |
|
Power Redundancy |
optional |
|
Voltage range (Auto) |
100V-240V |
|
Power Consumption of standalone(in Watts) |
109.75 (Max) |
|
Miscellaneous |
|
|
Width |
17.5 Inches (44.5 cm) |
|
Depth |
17.7 Inches (45.0 Cm) |
|
Height |
1.75 Inches (4.45 cm) |
|
Weight |
15.48 Pounds (7.02Kg) |
|
Rack Mounting Kit |
optional |
|
MTBF in hours |
315,840 |
|
Compliant Standards |
? IEEE 802.1D Spanning Tree Protoco ? IEEE 802.3 10BASE-T |
|
System software / license |
|
|
System software |
IOS IP Service |
|
EnergyWise license |
ENERGY-MGMT, ENERGY-MGT-100-K9 |
|
Access Point Licenses |
?L-LIC-CT3850-UPG: Primary upgrade license SKU for Cisco 3850 wireless controller (e-delivery) |
|
Features |
?EEM ?RPS Support ? Jumbo Frames ? VLANS ?Voice Vlan ?VTPv2 ?CDPv2 ?LLDP ? 802.3ad LACP and PAgP ? PVST/PVST+ ? 802.1W/802.1S ?Port Fast/Uplink Fast ?Dynamic Trunking Protocol (DTP) ? port CoS Trust and Override ? Trusted Boundary ? ACL Classification ?ingress Policing ? Auto QoS ? Per VLAN policies ? 802.1p queues ? Scheduling ? Priority Queuing ? Configure CoS Priority Queues ?Configure CoS Priority Queues ? Configure Queue Weights ? Configure Buffers and Thresholds ?Class & Policy Maps ? Modify CoS and DSCP Mapping ? Weighted Tail Drop ? IGMPv1,v2,v3 and MLDv1, v2 ? DHCP server ? DSCP transparency ? HSRP, VRRP, BLGP ? RIPv1, v2 EIGRP, PIM OSPF, OSPFv3, EIGRPv6, BGPv4, IS-ISv4 ? VRF-lite ? PIM-SM/DM, PIM sparse-dense mode, SSM ? Flexible Netflow |
|
Advanced Network security |
? Port security ? DHCP snooping ?Dynamic ARP inspection (DAI) ? IP source guard ?The Unicast Reverse Path Forwarding (uRPF) |
|
Management |
?BRIDGE-MIB ?CISCO-AUTH-FRAMEWORK-MIB ?CISCO-SNMP-TARGET-EXT-MIB ?CISCO-STACKMAKER-MIB |
|
Technical Support and Services |
? Cisco SMARTnet Service ? Cisco Smart Foundation Service ? Cisco SP Base Service ? Cisco 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 |

























