Xiii

	CONTENTS
Displaying VLAN Information	. . . . 4-207
show vlan	. . . . 4-207
Configuring Private VLANs	. . . . 4-208
private-vlan	. . . . 4-210
private vlan association	. . . . 4-211
switchport mode private-vlan	. . . . 4-212
switchport private-vlanhost-association	. . . . 4-213
switchport private-vlan mapping	. . . . 4-213
show vlan private-vlan	. . . . 4-214
GVRP and Bridge Extension Commands	. . . . 4-215
bridge-ext gvrp	. . . . 4-215
show bridge-ext	. . . . 4-216
switchport gvrp	. . . . 4-217
show gvrp configuration	. . . . 4-217
garp timer	. . . . 4-218
show garp timer	. . . . 4-219
Priority Commands	. . . . 4-220
Priority Commands (Layer 2)	. . . . 4-220
queue mode	. . . . 4-221
switchport priority default	. . . . 4-222
queue bandwidth	. . . . 4-223
queue cos-map	. . . . 4-224
show queue mode	. . . . 4-225
show queue bandwidth	. . . . 4-225
show queue cos-map	. . . . 4-226
Priority Commands (Layer 3 and 4)	. . . . 4-227
map ip port (Global Configuration)	. . . . 4-227
map ip port (Interface Configuration)	. . . . 4-228
map ip precedence (Global Configuration)	. . . . 4-229
map ip precedence (Interface Configuration)	. . . . 4-230
map ip dscp (Global Configuration)	. . . . 4-231
map ip dscp (Interface Configuration)	. . . . 4-231
show map ip port	. . . . 4-233
show map ip precedence	. . . . 4-234
show map ip dscp	. . . . 4-235

SMC6752AL2 specifications

The SMC Networks SMC6752AL2 is a robust and versatile gigabit Ethernet switch designed to cater to the demands of medium to large enterprise networks. This switch delivers an impressive combination of performance, flexibility, and manageability, making it an ideal solution for businesses seeking to enhance their network infrastructure.

One of the standout features of the SMC6752AL2 is its 48 Gigabit Ethernet ports, allowing for high-speed network connections to a variety of devices such as servers, workstations, and other networked equipment. Additionally, the switch includes 4 SFP (Small Form-factor Pluggable) slots that provide options for connecting to other networking devices via fiber optics, enhancing the versatility of the network configuration.

The SMC6752AL2 supports advanced Layer 2 switching capabilities, which are crucial for efficient data handling and traffic management. With features such as VLAN (Virtual Local Area Network) support, the switch can segment network traffic to improve performance and security while effectively managing broadcast domains. It supports 802.1Q VLAN tagging, allowing for better network segmentation and isolation of different types of traffic.

Moreover, the switch is equipped with Quality of Service (QoS) features to prioritize critical data transmissions. This is essential for applications requiring real-time data flow, such as VoIP (Voice over Internet Protocol) and video conferencing. The SMC6752AL2's QoS capabilities enable users to classify and prioritize traffic, ensuring a smooth and seamless experience for bandwidth-intensive applications.

The SMC6752AL2 also includes features such as port mirroring and link aggregation, enhancing the monitoring and management capabilities of the network. Port mirroring allows administrators to duplicate traffic from one port to another for analysis and troubleshooting, while link aggregation enables combining multiple connections for increased bandwidth and redundancy.

In terms of security, the switch supports802.1X port-based authentication, providing a layer of network access control that ensures only authorized users can connect. This feature, combined with the ability to create access control lists (ACLs), helps to safeguard the network against unauthorized access and other potential threats.

Overall, the SMC Networks SMC6752AL2 is a feature-rich Ethernet switch that offers reliable performance and advanced capabilities for managing enterprise networks. Its combination of port density, layer 2 switching features, QoS functionalities, and enhanced security makes it an excellent choice for organizations looking to expand or upgrade their networking solutions. With the SMC6752AL2, businesses can maintain high-performance connectivity and effective network management tailored to their specific operational needs.

SMC Networks SMC6752AL2 manual Xiii

Models: SMC6752AL2

CONTENTS

xiii

SMC6752AL2 specifications