Flash memory

128 MB

Switch Hibernation Mode (SHM)

places switch in very-low power mode during intervals of non-operation

Cisco AutoSecure

enables single-line Command-Line Interface (CLI)

Flexible NetFlow

next gen. for flow visibility technology

Maximum number of PoE+ (IEEE 802.3at) ports

12 ports up to 30W

2960-X LAN Base Combinations

Yes

2960-X LAN Base Combination

Yes

Unicast MAC addresses

16,000

Weighted Tail Drop (WTD)

Up to eight per port

Cross-stack EtherChannel

Cisco EtherChannel technology across diverse members of the stack

MAC-based VLAN assignment

validate on different VLANs

Product Number

WS-C2960XR-24PS-I

Inches (H x D x W)

1.75 x 16.0 x 17.5

Operating temperature up to 5000 ft (1500 m)

-5ºC to 45ºC

Ethernet interfaces

10BASE-T ports: RJ-45 connectors, 2-pair Category 3, 4, or 5 Unshielded Twisted-Pair (UTP) cabling

Voltage (auto ranging)

90 VAC to 264 VAC

0% traffic

36.5

DRAM

APM86392 600MHz dual core

IEEE 802.3az EEE (Energy Efficient Ethernet)

ports dynamically identify idle periods

Dynamic Host Configuration Protocol (DHCP)

a boot server simplifies switch deployment

Domain Name System as an Authoritative Source (DNS-AS)

network metadata held in a DNS server

Maximum number of PoE (IEEE 802.3af) ports

24 ports up to 15.4 W

Stack bandwidth

40G

2960-S/SF LAN Base Combination

Yes

IPv4 unicast direct routes

4000

Flow-based rate limiting

scheduling

Flexlink

convergence time under 100 milliseconds

Cisco TrustSec

security and policy enforcement

Product Series

2960XR

Centimeters (H x D x W)

4.45 x 40.8 x 44.5

Operating altitude

Up to 3000 m

Indicator LEDs

Per-port status: Link integrity, disabled, activity, speed, and full duplex

Current

6A to 3A

10% traffic

43.2

CPU

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

Cisco EnergyWise

moderate the power consumed via PoE-powered endpoints

Stacking master configuration management

all switches are automatically upgraded to new software version

 Cisco AutoConfig

hard-binding with the end device and the interface

Available PoE power (single PS source)

370 W

Stack limit

8

Stack bandwidth

80G

IPv4 unicast indirect routes

1250

802.1p class of service (CoS)

 congestion avoidance

 IEEE 802.1s/w Rapid Spanning Tree Protocol (RSTP)

allow rapid spanning-tree convergence

 Comprehensive 802.1X

control admission to the network

Manufacturer

Cisco

Pounds

13.7

Storage altitude

Up to 4000 m

Stacking interfaces

CAB-STK-E-0.5M stacking cable with a 0.5 m length

Frequency

50 Hz to 60 Hz

100% traffic

43.4

Console ports

USB (Type-A) for external flash storage

Autonegotiation 

automatically chooses half- or full-duplex transmission mode

 Cisco Smart Install

automated IOS Software image installation and configuration

Stack limit

8

IPv6 unicast direct routes

4000

Cross-stack QoS

up to 256 aggregate

 Per-VLAN Rapid Spanning Tree (PVRST+)

reconvergence for per-VLAN spanning-tree basis

 IPv6 First-Hop Security

enhances Layer-2 and Layer-3 network access

Feature Set

IP Lite

Kilograms

6.2

Operating relative humidity

10% to 95% noncondensing

Console

CAB-CONSOLE-RJ45 Console cable 6 ft. with RJ-52

Power rating (switch maximum consumption values)

0.46 KVA

Weighted average

43.2

Storage interface

10/100 Mbps Ethernet (RJ-45)

Dynamic Trunking Protocol (DTP)

dynamic trunk configuration via all switch ports

Cisco Auto SmartPorts

automated configuration of switch ports

IPv6 unicast indirect routes

1250

The Cisco committed information rate (CIR)

classification on a per-packet basis

 Switch-port auto-recovery (Error Disable)

automatically tries to reactivate a link

 Device Sensor and Device Classifier

 enable seamless multipurpose device profiles

Uplink Interfaces

4 SFP

Storage relative humidity

10% to 95% noncondensing

Power

  The internal PS is an auto-ranging unit & tolerates input voltages between 100 and 240V AC

Network management interface

108 Gbps

 Port Aggregation Protocol (PAgP)

automates the installation of Cisco Fast EtherChannel

Cisco Auto QoS

automatic configuration of QoS

IPv4 multicast routes and IGMP groups

1000

Power redundancy

an external RPS

Cisco Trust Anchor Technology

allows the switch to undergo IOS integrity checks

Available PoE Power

370 Watts

MTBF in hours

321290

Forwarding bandwidth

216 Gbps

Link Aggregation Control Protocol (LACP)

Ethernet channeling

IPv6 multicast groups

1000

Cisco Threat Defense

Port Security Dynamic ARP Inspection & IP Source Guard

10/100/1000 Ethernet interfaces (ports)

24

Switching bandwidth

1023

Automatic Media-Dependent Interface Crossover (MDIX)

adjusts transmit & receive pairs if incorrect cable type 

IPv4 QoS ACEs

500

Private VLANs

controls traffic between hosts in a common segment

Stacking Bandwidth

80 Gbps

Maximum active VLANs

4096

Unidirectional Link Detection Protocol (UDLD)

 incorrect fiber-optic wiring detected and disabled

IPv6 QoS ACEs

250

Unicast Reverse Path Forwarding (uRPF)

solves problems caused by malformed or forged (spoofed) IP

Maximum Stack Limit

8

VLAN IDs available

9198. bytes.

Switching Database Manager (SDM)

 maximize memory allocation

IPv4 security ACEs

1000

Multidomain Authentication

enables an IP phone / PC to authenticate on the same switch port

Forwarding Rate

71.4 Mpps

Maximum transmission unit (MTU)-L3 packet

9216. bytes

Local Proxy Address Resolution Protocol (ARP)

 minimize broadcasts and maximize bandwidth

IPv6 Security ACEs

500

Access Control Lists (ACLs)

security & QoS ACEs

Switching Bandwidth

216 Gbps

VLAN1 minimization

allows VLAN1 to be disabled

 Secure Shell (SSH) Protocol

allows for network security by encrypting administrator traffic

DRAM

128 MB

Jumbo frame - Ethernet frame

71.4 Mpps

 Internet Group Management Protocol (IGMP)

fast client joins and departures of multicast streams

TACACS+ and RADIUS authentication

simplifies centralized control of the switch

Flash Memory

13.7

Multicast VLAN Registration (MVR)

 isolate the streams from subscriber VLANs for bandwidth and security

MAC Address Notification

administrators informed of users added to or removed

Weight (Pounds)

1.75 x 16.0 x 17.5

 Per-port broadcast

prevents faulty end stations

 Multilevel security on console access

prevents unauthorized users from changing the switch configuration

Size (Inches)

IP Lite

Voice VLAN

simplifies telephony installations

Bridge protocol data unit (BPDU) Guard

avoid mistaken topology loops

 Cisco VLAN Trunking Protocol (VTP)

supports dynamic VLANs

Spanning Tree Root Guard (STRG)

prevents uncontrolled edge devices from developing Spanning Tree Protocol root nodes.

Remote Switch Port Analyzer (RSPAN)

 administrators remotely check ports via Layer 2 switch

IGMP filtering

facilitates multicast authentication

 Layer 2 trace route

simplifies troubleshooting

Trivial File Transfer Protocol (TFTP)

lowers the price of administering software upgrades

Network Timing Protocol (NTP)

correct and reliable timestamp