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Cisco 2960G-48TC - Catalyst Switch 데이터시트

Manageability

● Cisco IOS Software CLI support provides a common user interface and command set with all

Superior Manageability

Cisco routers and Cisco Catalyst desktop switches.

● IP Service Level Agreement (responder only) uses active monitoring to generate traffic in a

continuous, reliable, and predictable manner, thus enabling the measurement of network

performance and health.

● Switching Database Manager templates for security and QoS allow administrators to easily

adjust memory allocation to the desired features based on deployment-specific requirements.

● VLAN trunks can be created from any port using standards-based 802.1q tagging.

● Up to 255 VLANs per switch and up to 128 spanning-tree instances per switch are supported.

● Four thousand VLAN IDs are supported.

● Voice VLAN simplifies telephony installations by keeping voice traffic on a separate VLAN for

easier administration and troubleshooting.

● Cisco VTP supports dynamic VLANs and dynamic trunk configuration across all switches.

● IGMPv3 snooping for IPv4 and MLD v1 and v2 Snooping for IPv6 provide fast client joins and

leaves of multicast streams and limits bandwidth-intensive video traffic to only the requestors.

● Remote SPAN (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 trace route eases troubleshooting by identifying the physical path that a packet takes

from source to destination.

● All RMON groups are supported through a SPAN port, which permits traffic monitoring of a

single port, or a group of ports, from a single network analyzer or RMON probe.

● Domain Name System (DNS) provides IP address resolution with user-defined device names.

● 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.

● Multifunction LEDs per port for port status; half-duplex and full-duplex mode; and 10BASE-T,

100BASE-TX, and 1000BASE-T indication as well as switch-level status LEDs for system,

and redundant power supply provide a comprehensive and convenient visual management

system.

● Cisco Discovery Protocol Versions 1 and 2 help enable automatic switch discovery for

network management tools and communicate Voice VLAN information with Cisco IP phones.

● Link Layer Discovery Protocol (LLDP) and LLDP Media Extensions (LLDP-MED) including

client location information. Switches exchange link and device information in multivendor

networks.

● IPv6 Host provides basic IPv6 management such as IPv4/IPv6 dual stack, unicast address

types, ICMPv6, AAAA DNS lookup over IPv4, Secure Shell (SSH) for v6, IPv6 neighbor

discovery, CDP, Telnet, TFTP, SNMP, HTTP, HTTPS , Traceroute, syslog for v6.

● Cisco Network Assistant is a no-charge, Windows-based application that simplifies the

Cisco Network Assistant

Software

administration of networks of up to 250 users. It supports a wide range of Cisco Catalyst

intelligent switches. With Cisco Network Assistant, users can manage Cisco Catalyst switches

and launch the device managers of Cisco integrated services routers and Cisco Aironet

WLAN access points.

● The easy-to-use graphical interface provides both a topology map and front-panel view of the

cluster and stacks.

● Configuration wizards need just a few user inputs to automatically configure the switch to

optimally handle different types of traffic: voice, video, multicast, and high-priority data.

● A security wizard is provided to restrict unauthorized access to applications, servers, and

networks.

● Upgrading the Cisco IOS Software on Cisco Catalyst switches is a simple matter of pointing

and clicking, with one-click upgrades.

● Cisco Network Assistant supports multilayer feature configurations such as routing protocols,

ACLs, and QoS parameters.

● Multidevice and multiport configuration capabilities allow administrators to save time by

configuring features across multiple switches and ports simultaneously.

● The user-personalized interface allows modification of polling intervals, table views, and other

settings.

● Alarm notification provides automated e-mail notification of network errors and alarm

thresholds.

● Express Setup simplifies initial configuration of a switch through a Web browser, eliminating

Cisco Express Setup

the need for terminal emulation programs and CLI knowledge.

● The Web interface helps less-skilled personnel quickly and simply set up switches, thereby

reducing the cost of deployment.

Data Sheet

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