WS-C3850-24T-S Overview
Cisco 3850 series 24 ports IP Base stackable switch delivers Layer 3 routing features, including OSPF stub, EIGRP stub, RIPv1, v2, PIM stub.
Quick Specs
Figure 1 shows the appearance of Cisco WS-C3850-24T-S.
Table 1 shows the Quick Specs.
| Product Code | WS-C3850-24T-S |
| Enclosure Type | 1 RU |
| Feature Set | IP Base |
| Network SFP uplink module selection | C3850-NM-4-1G |
| Ports | 24 * 10/100/1000 Ethernet ports |
| Maximum stacking number | 9 |
| Stack bandwidth | 480 Gpbs |
| Switching Capacity | 92 Gpbs |
| RAM | 4 GB |
| Flash Memory | 2 GB |
| Number of AP per switch/stack | 100 |
| Number of wireless clients per switch/stack | 2000 |
| Dimensions | 4.45 cm x 44.5 cm x 45.0 cm |
| Package Weight | 17.49 Kg |
Product Details
Figure 2 shows the front panel of the Cisco WS-C3850-24T-S with blank network module.
Note:
①Mode button ④USB Type A storage port
②Status LEDs ⑤24 * 10/100/1000 Ethernet ports
③USB mini-Type B (console) port ⑥Network SFP uplink module slot
·The status LEDs include STAT (status), DUPLX (duplex), SPEED, STACK, SYST (system), ACTV (active) and S-PWR (Stack Power).
·The switch supports one hot-swappable network module that provides uplink ports to connect to other devices. The switch should only be operated with either a network module or a blank module installed.
Figure 3 shows the back panel of the Cisco WS-C3850-24T-S.
Note：
①Ground connector ⑤StackWise port connector
②CONSOLE (RJ-45 console port) ⑥StackPower connector
③Fan module ⑦Power supply modules
④MGMT port
Figure 4 shows the StackWise-480 and StackPower connectors.
IP base switches can only stack with other Catalyst 3850 Series IP base, mix stack with LAN base or IP service feature set is not supported.
The Modules, Licenses and Accessories
Table 2 shows some recommended modules,licenses 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 |
| C3850-NM-BLANK | Cisco 3850 Series Blank Network Module |
| L-C3850-24-S-E | C3850-24 IP Base to IP Services Electronic RTU License |
| 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 |
| CAB-SPWR-30CM | Catalyst 3750X and 3850 Stack Power Cable 30 CM |
| CAB-SPWR-150CM | Catalyst 3750X and 3850 Stack Power Cable 150 CM |
| 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 |
WS-C3850-24T-S Specification
WS-C3850-24T-S Specification |
|
|
model info: |
WS-C3850-24T-S |
|
enclosure type |
Rack-mountable – 1U |
|
Ports |
24 x 10/100/1000 |
|
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 |
24,000 flows |
|
Maximum VLANs IDs |
4,000 |
|
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) |
84.97 (max) |
|
Miscellaneous |
|
|
Width |
17.5 Inches (44.5 cm) |
|
Depth |
17.7 Inches (44.5 Cm) |
|
Height |
1.75 Inches (4.45 cm) |
|
Weight |
15.9 Pounds (7.2Kg) |
|
Rack Mounting Kit |
optional |
|
MTBF in hours |
303,230 |
|
Compliant Standards |
● IEEE 802.1D Spanning Tree Protoco ● IEEE 802.3 10BASE-T |
|
System software / license |
|
|
System software |
IOS IP Base (Upgradable) |
|
EnergyWise license |
ENERGY-MGMT, ENERGY-MGT-100-K9 |
|
Software license |
C3850-24-S-E: IP Base to IP Services RTU paper license L-C3850-24-S-E: IP Base to IP Services RTU electronic license |
|
Access Point Licenses |
●L-LIC-CT3850-UPG: Primary upgrade license SKU for Cisco 3850 wireless controller (e-delivery) |
|
Features |
●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 |
|
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With AC power supply Operating environment and altitude |
|
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Operating temperature up to 5000 ft (1500 m) |
23ºF to 113ºF (-5ºC to +45ºC) |
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Operating temperature up to 10,000 ft (3000 m) |
23ºF to 104ºF (-5ºC to +40ºC) |
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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) |
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With DC power supply Operating environment and altitude (NEBS) |
|
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Operating temperature up to 6000 ft (1800 m) |
23ºF to 113ºF (-5ºC to +45ºC) |
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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 |
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