Chapter 2 Switch Installation

Preparing for Installation

Note The grounding architecture of this product is DC-isolated (DC-I).

You can use the grounding lug to attach a wrist strap for ESD protection during servicing.

Cisco ME 3400-24TS Switches

Warning This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that the protective device is rated not greater than:

5 A Statement 1005

Cisco ME 3400G-12CS Switches

Warning This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that the protective device is rated not greater than:

6 A Statement 1005

Installation Guidelines

When you determine where to place the switch, be sure to observe these requirements:

For Ethernet ports, including the 10/100, the 10/100/1000 dual-purpose, and 1000BASE-T small form-factor pluggable (SFP) module ports, cable lengths from the switch to connected devices can be up to 328 feet (100 meters).

The cables meet the specifications in the “Cable and Adapter Specifications” section on page A-4. Each port must match the wave-length specifications on the other end of the cable, and the cable must not exceed the required cable length.

Operating environment is within the ranges listed in Appendix B, “Technical Specifications.”

Clearance to front and rear panels is such that

Front-panel indicators can be easily read.

Access to ports is sufficient for unrestricted cabling.

Rear-panel power connector is within reach of an AC power receptacle.

Cabling is away from sources of electrical noise, such as radios, power lines, and fluorescent lighting fixtures. Make sure that the cabling is safely away from other devices that might damage the cables.

Airflow around the switch and through the vents is unrestricted.

Note If the switch is installed in a closed or multirack assembly, the temperature around it might be greater than normal room temperature.

Cisco ME 3400 Ethernet Access Switch Hardware Installation Guide

2-4

OL-7677-04

 

 

Page 28
Image 28
Cisco Systems manual Installation Guidelines, Cisco ME 3400-24TS Switches, Cisco ME 3400G-12CS Switches

ME 3400 specifications

Cisco Systems ME 3400 Series is a robust family of Ethernet access switches designed specifically for service provider environments. These switches are engineered to deliver excellent performance, reliability, and flexibility, making them ideal for deploying Layer 2 and Layer 3 services to residential and business customers.

One of the prominent features of the ME 3400 series is its support for advanced Ethernet technologies. It provides extensive support for both traditional and modern Ethernet services, including Carrier Ethernet. With features such as Ethernet Operations, Administration, and Maintenance (EOAM), the ME 3400 aids in managing network performance and troubleshooting issues effectively. This capability ensures that service providers can deliver high-quality services and maintain optimal network health.

The ME 3400 series includes various models that support a range of port configurations, enabling scalability and adaptability to different network needs. This includes support for both Fast Ethernet and Gigabit Ethernet interfaces. The switches can accommodate multiple speed configurations, making them versatile for diverse deployment scenarios, from small businesses to large enterprise networks.

Another key characteristic of the ME 3400 is its integrated support for resilient Ethernet technologies, such as EtherChannel, Spanning Tree Protocol (STP), and Rapid Spanning Tree Protocol (RSTP). These technologies enhance redundancy and improve network reliability, crucial for service providers who require minimal downtime and high service availability.

Security is a top priority for service providers, and the ME 3400 series addresses this with extensive security features. It supports VLANs for traffic segmentation, access control lists (ACLs) for traffic filtering, and DHCP snooping to prevent unauthorized access to the network. These security measures ensure that both consumer and enterprise traffic remains isolated and secure.

Additionally, the ME 3400 series supports IPv4 and IPv6 routing, offering flexibility for service providers to cater to a broad customer base. The ability to manage both protocols ensures that networks can evolve seamlessly as internet traffic transitions to IPv6.

With energy efficiency increasingly becoming a concern, Cisco has integrated power-saving features into the ME 3400 series. These switches support Energy Efficient Ethernet (EEE) technology, which reduces power consumption during periods of low traffic, helping service providers to reduce operational costs.

In summary, the Cisco ME 3400 series is a versatile platform rich in features that streamline service delivery while ensuring high performance, security, and energy efficiency. It is an ideal choice for service providers looking to enhance their Ethernet services and meet evolving customer demands.