2014年11月28日星期五

Cisco Catalyst 2960 Switches Price below USD500.00 in 3Anetwork



The Cisco Catalyst 2960 Switches are the leading Layer 2 edge, providing improved ease of use, highly secure business operations, improved sustainability, and a borderless network experience. 2960 Series are fixed-configuration access switches designed for enterprise, midmarket, and branch office networks to provide lower total cost of ownership.

There are 4 types of Cisco Catalyst 2960 Series Switches which the price is below USD500.00 in 3Anetwork: Cisco WS-C2960-24TT-L, WS-C2960-24TC-L, WS-C2960-8TC-L, WS-C2960-8TC-S and WS-C2960-24TC-S.

WS-C2960-24TT-L Overview
l  Layer 2 access switch
l  Software: LAN Base
l  Total 24 Ethernet 10/100 ports
l  2x1000 BT uplinks
l  Non-PoE switch
l  Support redundant power supply (RPS)
l  Support ACL, Auto QoS, DHCP Snooping, Link STate Tracking, and IPv6 Host
l  Not support FlexStack
l  Forwarding bandwidth: 16Gbps
l  Switching bandwidth: 32Gbps
l  USD465.00

WS-C2960-24TC-L Overview
l  Layer 2 access switch
l  Software: LAN Base
l  Total 24 Ethernet 10/100 ports
l  2 GE dual purpose uplink
l  Support redundant power supply (RPS)
l  Support ACL, Auto QoS, DHCP Snooping, Link STate Tracking, and IPv6 Host
l  Not support FlexStack
l  If optical ports to be used, additional GE SFP module will be required
l  Forwarding bandwidth: 16Gbps
l  Switching bandwidth: 32Gbps
l  USD460.00

WS-C2960-8TC-L Overview
l  Layer 2 access switch
l  Software: LAN Base
l  Total 8 Ethernet 10/100 ports
l  1 GE dual purpose uplink
l  Non-PoE switch
l  Not support redundant power supply (RPS)
l  Support ACL, Auto QoS, DHCP Snooping, Link STate Tracking, and IPv6 Host
l  Not support FlexStack
l  If optical ports to be used, additional GE SFP module will be required
l  Compact size with no fan
l  Forwarding bandwidth: 16Gbps
l  Switching bandwidth: 32Gbps
l  USD370.00

WS-C2960-8TC-S Overview
l  Entry layer 2 access switch
l  Software: LAN Lite
l  Total 8 Ethernet 10/100 ports
l  1 GE dual purpose uplink
l  Non-PoE switch
l  Not support FlexStack
l  Not support redundant power supply (RPS)
l  Not support ACL, Auto QoS, DHCP Snooping, Link STate Tracking, and IPv6 Host
l  If optical ports to be used, additional GE SFP module will be required
l  Compact size with no fan
l  Forwarding bandwidth: 16Gbps
l  Switching bandwidth: 32Gbps
l  USD357.00

WS-C2960-24TC-S Overview
l  Entry layer 2 access switch
l  Software: LAN Lite
l  Total 24 Ethernet 10/100 ports
l  2 GE dual purpose uplink
l  Non-PoE switch
l  Not support FlexStack
l  Not support redundant power supply (RPS)
l  Not support ACL, Auto QoS, DHCP Snooping, Link STate Tracking, and IPv6 Host
l  If optical ports to be used, additional GE SFP module will be required
l  Forwarding bandwidth: 16Gbps
l  Switching bandwidth: 32Gbps
l  USD435.00

As a world leading Cisco networking products supplier, 3Anetwork wholesales original new Cisco networking equipments, including Cisco Catalyst switches, Cisco routers, Cisco firewalls, Cisco wireless products, Cisco modules and interface cards products, 3Anetwork.com are most competitive on Cisco switches, like Cisco 2960 switches, Cisco 3560V2 3560X switches, Cisco 3750V2 3750X switches. If you have such requirement please contact your sales person, if you are new customer, please feel free to contact info@3anetwork.com. Our CCIE headed technical team can provide network design, products installation and configuration, trouble shooting etc.

More related topics
Cisco Catalyst 2960-X Series Switch Overview
Configuring NetFlow-Lite for Cisco 2960-X Series
Cisco 2960 Basic Configuration VLAN Configuration
Configuring the Cisco Switch with the CLI Based Setup Program
Cisco SFP Transceivers Supported by Cisco 2960 Series Switches
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2014年11月21日星期五

Cisco Catalyst 2960-X Switches NetFlow-Lite Overview



What is NetFlow-Lite?

NetFlow-Lite on Cisco Catalyst 2960-X switches collects packets randomly, classifies them into flows, and measures flow statistics as they pass through the switch. It is a true flow-based traffic-monitoring mechanism that conserves valuable forwarding bandwidth when exporting flow-based data for analysis and reporting. This export data provides visibility into traffic that is switched through the Cisco Catalyst 2960X and Catalyst 2960XR Switches.
The Cisco Catalyst 2960-X has been tested with the leading NetFlow collector applications such as Cisco Prime, ActionPacked LiveAction, Plixer Scrutinizer, and many more. 

What is NetFlow-Lite Used for?
NetFlow-Lite offers network administrators and engineers the following capabilities:
l  Unprecedented visibility: NetFlow-Lite provides real-time information about traffic flows from endpoints such as PCs, phones, IP cameras, etc. You can use this information for traffic monitoring of Layer 2 and Layer 3 traffic as well as capacity planning.
l  Network planning: You can use NetFlow-Lite to capture data over a long period of time so that customers can understand traffic patterns, top talkers, top applications, etc. This feature provides accurate data to track and anticipate network growth and plan upgrades.
l  Simplified troubleshooting: You can use NetFlow-Lite flow-based analysis techniques to understand traffic patterns, which can help in proactively detecting problems, troubleshooting efficiently, and resolving problems quickly.

NetFlow-Lite Capabilities
NetFlow-Lite provides a granular packet-sampling mechanism that is adjustable up to 1:32 and available for all interfaces. The implication is that a subset of all packets passing through the Cisco Catalyst 2960X or Catalyst 2960XR will be selected for reporting. Figure 2 shows some of the data gathered by Cisco NetFlow-Lite.

Output from Cisco NetFlow-Lite




NetFlow-Lite on the Cisco Catalyst 2960-X has the following capabilities:
l  NetFlow-Lite is supported on all downlink and uplink ports.
l  NetFlow-Lite is natively available with no additional hardware required.
l  The sampling range is from 1:32 to 1:1022.
l  The application measures 16,000 flows per switch.
l  Physical ports and VLAN Interfaces (switched virtual interfaces [SVI]) are supported.
l  NetFlow-Lite on the Cisco Catalyst 2960-X supports ingress flows only.
l  Export using standards-based IP Information export (IPFIX) or Version 9 record format.

Differences between Flexible NetFlow-Lite, Flexible NetFlow, and sFlow
Differences between NetFlow-Lite, Flexible NetFlow, and sFlow


Note
Product support of sFlow may vary.

Cisco Catalyst 2960-X Series Switches are the next generation of the world's most widely deployed access switches, providing Layer 2 and Layer 3 access features. The switches deliver best-in-class energy efficiency, while preserving your investments through mixed stacking with existing Catalyst 2960-S and SF switches.
As a world leading Cisco networking products supplier, 3Anetwork keeps stock in Cisco 2960-X series switches, and save up to 65%.

Our website: http://www.3anetwork.com
Telephone: +852-3069-7733
Email:  info@3Anetwork.com
Address: 23/F Lucky Plaza, 315-321 Lockhart Road, Wanchai, Hongkong

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How to Set Switches on the IP-MAC Binding
How to Realize IPv4 over IPv6 on Cisco Devices?
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