显示标签为“cisco 3750x”的博文。显示所有博文
显示标签为“cisco 3750x”的博文。显示所有博文

2015年4月10日星期五

Comparison between Cisco Catalyst 3750-X and 3560-X Series Switches



 The Cisco Catalyst 3750-X and Cisco 3560-X Series Switches are an enterprise-class lines of stackable and standalone switches, respectively. These switches provide high availability, scalability, security, energy efficiency, and ease of operation with innovative features such as Cisco StackPower (available only on the Catalyst 3750‑X), IEEE 802.3at Power over Ethernet Plus (PoE+) configurations, optional network modules, redundant power supplies, and Media Access Control Security (MACsec) features. The Cisco Catalyst 3750-X Series with StackWise Plus technology provides scalability, ease of management and investment protection for the evolving business needs. The Cisco Catalyst 3750-X and 3560-X enhance productivity by enabling applications such as IP telephony, wireless, and video for borderless network experience.

Cisco Catalyst 3750-X and 3560-X Series primary features:

  •         24 and 48 10/100/1000 PoE+, non-PoE models, and 12 and 24 GE SFP port models
  •        24 and 48 10/100/1000 UPOE-capable models with Energy Efficient Ethernet (EEE) support
  •         Four optional uplink network modules with GE or 10GE ports
  •         Industry first PoE+ with 30W power on all ports in 1 rack unit (RU) form factor
  •         Dual redundant, modular power supplies and fans
  •         Media Access Control Security (MACsec) hardware-based encryption
  •         Flexible NetFlow and switch-to-switch hardware encryption with the Service Module uplink
  •         Open Shortest Path First (OSPF) for routed access in IP Base image
  •         IPv4 and IPv6 routing, Multicast routing, advanced quality of service (QoS), and security features in hardware
  •         Enhanced limited lifetime warranty (LLW) with next business day (NBD) advance hardware replacement and 90 day access to Cisco Technical Assistance Center (TAC) support
  •         Enhanced Cisco EnergyWise for operational cost optimization by measuring actual power consumption of the PoE devices, reporting, and reducing energy consumption across the network
  •         USB Type-A and Type-B ports for storage and console respectively and an out-of-band Ethernet management port


In addition to the above features, the Cisco Catalyst 3750-X switches also offer:

  •         Cisco StackPower™ technology: An innovative feature and industry first for sharing power among stack members
  •         Cisco StackWise Plus technology for ease of use and resiliency with 64 Gbps of throughput
  •         Investment protection with backward compatibility with all other models of Cisco Catalyst 3750 Series Switches


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. If you’d like to see the benefits of Cisco products for yourself, you can log into www.3anetwork.com, or you can contact our sales info@3anetwork.com to get more information on Cisco Networks solutions.

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2015年3月26日星期四

The Difference between Cisco WS-C3750X-48T-L, WS-C3750X-48T-S and WS-C3750X-48T-E

The Cisco 3750-X Switches are enterprise-class lines of stackable switches. 
These switches provide high availability, scalability, security, energy
efficiency, and ease of operation with innovative features such as
Cisco StackPower, IEEE 802.3at Power over Ethernet Plus (PoE+) 
configurations, optional network modules, redundant power supplies, 
and Media Access Control Security (MACsec) features.

What is the difference between WS-C3750X-48T-L and WS-C3750X-48T-S and 
WS-C3750X-48T-E? Well list the differences as following.
The three models are sharing same hardware architecture, the difference 
is the software, WS-C3750X-48T-L comes with LAN Base feature set,
WS-C3750X-48T-S with IP Base, WS-C3750X-48T-E with IP Services, 
WS-C3750X-48T-L can be upgraded to WS-C3750X-48T-S or WS-C3750X-48T-E
via software license. For detailed difference in software, refer to below table:


As a world leading Cisco networking products supplier, 3Anetwork 
have Cisco 
WS-C3750X-48T-L and WS-C3750X-48T-S and WS-C3750X-48T-E switches, 
if you’d like to see the benefits of Cisco products for yourself, 
you can log into www.3anetwork.com, or you can contact our sales info@3anetwork.com 
to get more information on Cisco Networks solutions.

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2015年1月13日星期二

Cisco 3750-X and 3560-X Series Switches Power Supply Requirements for PoE, PoE+ and UPOE Models

The Cisco Catalyst 3750-X and 3560-X Cisco Switches are an enterprise-class lines of stackable and standalone switches, respectively. These switches provide high availability, scalability, security, energy efficiency, and ease of operation with innovative features such as Cisco StackPower (available only on the Catalyst 3750‑X), IEEE 802.3at Power over Ethernet Plus (PoE+) configurations, optional network modules, redundant power supplies, and Media Access Control Security (MACsec) features.

In addition to PoE 802.3af, the Cisco Catalyst 3750-X and 3560-X Series Switches support PoE+ (IEEE 802.3at standard), which provides up to 30W of power per port and UPOE, which provides 60W of power per port (only on UPOE-capable models). The Cisco Catalyst 3750-X and 3560-X Series Switches can provide a lower total cost of ownership for deployments that incorporate Cisco IP phones, Cisco Aironet wireless LAN (WLAN) access points, or any IEEE 802.3af-compliant end device. PoE removes the need for wall power to each PoE-enabled device and eliminates the cost for additional electrical cabling and circuits that would otherwise be necessary in IP phone and WLAN deployments. Table 8 shows the power supply combinations required for different PoE needs. Cisco UPOE switches extend the IEEE 802.3 PoE+ standard to double the power per port to 60 watts. UPOE-enabled ports can be used to deliver power for all current PoE/PoE+ solutions in addition to UPOE devices, including VDI clients, IP turrets for financial trading, personal Cisco TelePresence systems, and more. The maximum UPOE budget available on the Cisco Catalyst 3750-X/3560-X switch is 1800W per switch. This requires the 1100W AC power supply in both the power supply slots. 1800W in POE budget makes sure that the 24-port models support full UPOE on all ports (24 x 60W/port = 1440W) and the 48-port models support up to 30 UPOE connections (30 x 60W/port = 1800W) per switch.

Power Supply Requirements for PoE/PoE+ and UPOE models
POE/POE+
48 Port PoE Switch
PoE (15.4W per port)
One C3KX-PWR-715WAC
One C3KX-PWR-1100WAC
or
Two C3KX-PWR-715WAC
PoE+ (30W per port)
One C3KX-PWR-1100WAC
or
Two C3KX-PWR-715WAC
Two C3KX-PWR-1100WAC
or
One C3KX-PWR-1100WAC and one C3KX-PWR-715WAC
UPOE (60W per port)
One C3KX-PWR-715WAC and one C3KX-PWR-1100WAC
or
Two C3KX-PWR-1100WAC
One C3KX-PWR-715WAC and one C3KX-PWR-1100WAC
or
Two C3KX-PWR-1100WAC

For more information about the products, you can contact our sales info@3anetwork.com to get more information on Cisco Networks solutions, as the technical support, you can consult with our CCIE expert and the e-mail address is support@3anetwork.com.

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