Cisco Catalyst 2960-C WS-C2960C-8PC-L Fiche De Données
Codes de produits
WS-C2960C-8PC-L
© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
Page 5 of 17
◦
Cisco Auto SmartPorts provides automatic configuration as devices connect to the switch port,
allowing autodetection and plug and play of the device onto the network. It configures the port with
predefined configurations encapsulating years of Cisco networking expertise, including security, IP
telephony, availability, QoS, and manageability features with minimal effort and expertise.
◦
USB file storage and console for file backup, distribution, and simplified operations allow the user to
back up and boot from a USB device and allow for Mini USB console access along with traditional RS-
232 console connectivity.
◦
Cisco Smart Troubleshooting is an extensive array of debug diagnostic commands and system health
checks within the switch, including Generic Online Diagnostics (GOLD).
●
Easy-to-Use Deployment and Control Features
◦
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.
◦
Dynamic Host Configuration Protocol (DHCP) autoconfiguration of multiple switches through a boot
server eases switch deployment.
◦
Auto-Negotiation on all ports automatically selects half- or full-duplex transmission mode to optimize
bandwidth.
◦
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.
◦
Automatic Media-Dependent Interface Crossover (MDIX) automatically adjusts transmit and receive
pairs if an incorrect cable type (crossover or straight-through) is installed.
◦
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.
◦
Switching Database Manager (SDM) templates for access, routing, and VLAN deployment allow the
administrator to easily maximize memory 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.
◦
Internet Group Management Protocol (IGMP) Snooping for IPv4 and IPv6 MLD v1 and v2 Snooping
provide fast client joins and leaves of multicast streams and limit bandwidth-intensive video traffic to only
the requestors.
◦
Multicast VLAN Registration (MVR) continuously sends multicast streams in a multicast VLAN while
isolating the streams from subscriber VLANs for bandwidth and security reasons.
◦
Per-port Broadcast, Multicast, and Unicast Storm Control prevents faulty end stations from
degrading overall systems performance.
◦
Voice VLAN simplifies telephony installations by keeping voice traffic on a separate VLAN for easier
administration and troubleshooting.