Index

dynamic ARP inspection See SW_DAI messages

Dynamic Host Configuration Protocol messages See DHCP messages

Dynamic Trunking Protocol messages See DTP messages

E

EC messages 3-25

ENVIRONMENT messages 3-29

ETHCNTR messages 3-30

EtherChannel controller messages

See ETHCNTR messages

EtherChannel messages

See EC messages examples, conventions for i-viiiEXPRESS_SETUP messages 3-34

G

GBIC_SECURITY_CRYPT messages

3-51

GBIC_SECURITY_UNIQUE messages

3-52

GBIC_SECURITY messages

3-48

 

GBIC messages, Catalyst 3550

 

 

GigaStack GBIC module

3-53

 

identification and validation 3-45

Gigabit Interface Converter messages, Catalyst 3550 See GBIC messages, Catalyst 3550

Gigabit Interface Converter security messages See GBIC_SECURITY_CRYPT messages See GBIC_SECURITY_UNIQUE messages See GBIC_SECURITY messages

guide

audience i-viipurpose of i-vii

F

facility codes description 2-2

in system messages 2-1table 2-2

fallback bridging manager messages

See PLATFORM_FBM messages

feature manager messages See FM messages

Flexlink messages

See BACKUP_INTERFACE messages See backup interface messages

FM messages 3-35

 

format of system messages 2-1

 

FRNTEND_CTRLR messages

3-44

front-end controller messages

3-44

H

HARDWARE messages 3-54

high availability messages

See IP_DEVICE_TRACKING_HA messages

HLFM messages 3-56

hostnames in system messages 2-1

HPSECURE messages 3-57

I

IDBMAN messages 3-58

IEEE 802.1Q tunneling messages

See DOT1Q_TUNNELLING messages

IEEE 802.1x messages

See DOT1X messages

IGMP querier messages

3-61

ILPOWER messages 3-62

image manager messages

 

See IMAGEMGR

 

IMAGEMGR messages

3-69

Catalyst 3750, 3560, 3550, 2975, 2970, and 2960 Switch System Message Guide

 

IN-2

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3750 specifications

The Cisco Systems 3750 series is a family of enterprise-class stackable switches that were designed to provide high-performance networking solutions for organizations requiring robust management features, security, and scalability. Known for their reliability and advanced capabilities, the 3750 series is particularly aimed at accommodating the demands of LAN environments in organizations ranging from small businesses to large enterprises.

One of the defining features of the Cisco 3750 series is its StackWise technology. This innovative feature enables the stacking of up to nine switches together, allowing them to function as a single logical unit. This results in simplified management, higher redundancy, and increased scalability. The StackWise technology allows for seamless failover and enhanced bandwidth between the stacked switches.

In terms of performance, the 3750 series supports Layer 2 and Layer 3 switching, offering routing capabilities to handle both traditional and modern network demands. It is equipped with advanced Quality of Service (QoS) features, ensuring that critical applications such as voice and video are prioritized for optimal performance.

The Cisco 3750 also features extensive security capabilities. It incorporates features such as IEEE 802.1X authentication, DHCP snooping, and dynamic ARP inspection to protect against unauthorized access and various network attacks. These enhancements help maintain data integrity and secure communications across the network.

Another noteworthy characteristic of the 3750 series is its support for Power over Ethernet (PoE). PoE allows for the delivery of power over Ethernet cables to connected devices, such as IP phones and wireless access points, facilitating simpler installations and reducing the need for additional power outlets.

The Cisco 3750 series also provides a comprehensive set of management tools. With features like Cisco's Embedded Event Manager (EEM) and extensive SNMP support, network administrators can efficiently monitor and manage network performance, troubleshoot issues, and maintain high availability.

Additionally, the series is compatible with Cisco's IOS software, which provides a rich set of features, including advanced routing protocols, multicast support, and extensive security options, further enhancing the functionality and versatility of the switches.

Overall, the Cisco Systems 3750 series stands out for its stackable design, high-performance features, security capabilities, and management tools, making it a popular choice for organizations looking for dependable and scalable networking solutions.