Cisco Systems ME 3400 manual LEDs, SFP Module Patch Cable, System LED

Models: ME 3400

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Chapter 1 Product Overview

Front Panel Description

Use only Cisco SFP modules on your switch. Each SFP module has an internal serial electrically erasable programmable read-only memory (EEPROM) that is encoded with security information. This encoding provides a way for Cisco to identify the module and to ensure that it meets the performance, quality, and interoperability requirements for the device.

For information about Cisco SFP modules, see the documentation at this URL:

http://www.cisco.com/en/US/products/hw/modules/ps5455/tsd_products_support_series_home.html

SFP Module Patch Cable

The Cisco ME switch supports the SFP module patch cable, a 0.5-meter, copper, passive cable with SFP module connectors at each end (see Figure 1-7). The patch cable connects two Cisco ME switches in a cascaded configuration.

Figure 1-7 SFP Module Patch Cable

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See the “Inserting and Removing the SFP Module Patch Cable” section on page 2-19for more information about using the SFP module patch cable.

On the Cisco ME-3400-24FS-A switch, only the Gigabit Ethernet uplink ports support the SFP module patch cable.

You can order the SFP module patch cable (part number CAB-SFP-50CM=).

LEDs

You can use the switch System and port LEDs to monitor switch activity and performance. The LEDs are described in these sections:

System LED, page 1-8

Power Supply LEDs (Only Cisco ME 3400G-12CS Switches), page 1-10

Port LEDs, page 1-10

Dual-Purpose Port LEDs, page 1-11

System LED

These illustrations show the location of the System LED:

Figure 1-8 on page 1-9, Cisco ME 3400-24TS and Cisco ME 3400-24FS Switches

Figure 1-9 on page 1-9, Cisco ME 3400-12CS Switch

Figure 1-10 on page 1-9, Cisco ME 3400G-2CS Switch

Cisco ME 3400 Ethernet Access Switch Hardware Installation Guide

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Cisco Systems ME 3400 manual LEDs, SFP Module Patch Cable, These illustrations show the location of the System LED

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.