WS-C3650-48TD-L Cisco 3650 Series 48 Ports Data 2x10G Uplink Network Switch

WS-C3650-48TD-L Cisco 3650 Series 48 Ports Data 2x10G Uplink LAN Base Network Switch

The Cisco® Catalyst® 3650 Series is the next generation of enterprise-class standalone and stackable access-layer

switches that provide the foundation for full convergence between wired and wireless on a single platform.

Easy-to-Use Deployment and Control Features

● User experience:

◦ IP service-level agreements (SLAs) enable customers to assure new business-critical IP applications, as well

as IP services that utilize data, voice, and video, in an IP network. This feature requires the IP Services feature set.

◦ DHCP autoconfiguration of multiple switches through a boot server eases switch deployment.

◦ Automatic QoS (AutoQoS) simplifies QoS configuration in voice over IP (VoIP) networks by issuing interface and

global switch commands to detect Cisco IP phones, classify traffic, and help enable egress queue configuration.

◦ Autonegotiation on all ports automatically selects half- or full-duplex transmission mode to optimize bandwidth.

◦ Automatic media-dependent interface crossover (MDIX) automatically adjusts transmit and receive pairs if an

incorrect cable type (crossover or straight through) is installed.

● Simplified configuration and connectivity:

◦ Dynamic Trunking Protocol (DTP) facilitates dynamic trunk configuration across all switch ports.

◦ Port Aggregation Protocol (PAgP) automates the creation of Cisco Fast EtherChannel groups or Gigabit EtherChannel

groups to link to another switch, router, or server.

◦ Link Aggregation Control Protocol (LACP) allows the creation of Ethernet channeling with devices that conform to IEEE

802.3ad. This feature is similar to Cisco EtherChannel technology and PAgP.

◦ Unidirectional Link Detection Protocol (UDLD) and aggressive UDLD allow unidirectional links caused by incorrect

fiber-optic wiring or port faults to be detected and disabled on fiber-optic interfaces.

◦ Cisco VLAN Trunking Protocol (VTP) Version 3 supports dynamic VLANs and dynamic trunk configuration across all

switches.

● Efficient switch operation:

◦ Switching database manager (SDM) templates, VLAN template (specific to LAN Base license level), and advanced

template allow the administrator to automatically optimize the ternary content-addressable memory (TCAM) allocation

to the desired features based on deployment-specific requirements.

◦ Local proxy Address Resolution Protocol (ARP) works in conjunction with private VLAN edge to minimize broadcasts

and maximize available bandwidth.

◦ Stacking primary configuration management with Cisco StackWise-160 technology helps make sure that all switches

are automatically upgraded when the primary switch receives a new software version. Automatic software version checking and

updating help ensure that all stack members have the same software version.

◦ Trivial File Transfer Protocol (TFTP) reduces the cost of administering software upgrades by downloading from a centralized location.

◦ Network Timing Protocol (NTP) provides an accurate and consistent timestamp to all intranet switches.

● Multicast:

◦ Optimized multicast for wired plus wireless: Cisco Catalyst 3650 offers greater multicast efficiency by receiving only one

multicast stream and replicating it for all connected wired plus wireless devices connected to that switch.

◦ Internet Group Management Protocol (IGMP) v1, v2, v3 snooping for IPv4: multicast listener discovery (MLD) v1 and v2

snooping provides fast client joins and leaves of multicast streams and limits bandwidth-intensive video traffic to only the requestors.

● Monitoring:

◦ Remote Switch Port Analyzer (RSPAN) allows administrators to remotely monitor ports in a Layer 2 switch network from any

other switch in the same network.

◦ For enhanced traffic management, monitoring, and analysis, the Embedded Remote Monitoring (RMON) software agent

supports four RMON groups (history, statistics, alarms, and events).

◦ Layer 2 traceroute eases troubleshooting by identifying the physical path that a packet takes from source to destination.

◦ Wireless RF management provides both real-time and historical information about RF interference affecting network

performance across controllers using systemwide Cisco CleanAir technology integration.

the comparison between WS-C3650-48TD-L and WS-C3650-48TS-L.