Cisco Systems 3750 Cat2950#show running−config, Switchport access vlan 3 switchport mode access

Page 9

Note: Since the 3750 is configured as a VLAN Trunk Protocol (VTP) server, the VTP configuration is not displayed by the switch. This is standard behavior. The commands below are used on this switch to create a VTP server with the three user−defined VLANs from global configuration mode.

C3750G−24T(config)#vtp domain cisco

C3750G−24T(config)#vtp mode server

C3750G−24T(config)#vlan 2

C3750G−24T(config−vlan)#name USER_VLAN

C3750G−24T(config−vlan)#exit

C3750G−24T(config)#vlan 3

C3750G−24T(config−vlan)#name SERVER_VLAN

C3750G−24T(config−vlan)#exit

C3750G−24T(config)#vlan 10

C3750G−24T(config−vlan)#name MANAGEMENT

Cat2950 (Cisco Catalyst 2950G−48 Switch)

Cat2950#show running−config

Building configuration...

Current configuration : 2883 bytes

!

version 12.1

no service single−slot−reload−enable no service pad

service timestamps debug uptime service timestamps log uptime no service password−encryption

!

hostname Cat2950

!

!

ip subnet−zero

!

spanning−tree extend system−id

!

!

interface FastEthernet0/1 no ip address

!

!−−− Output suppressed.

interface FastEthernet0/16 no ip address

!

interface FastEthernet0/17 description SERVER_2

switchport access vlan 3 switchport mode access

no ip address

spanning−tree portfast

!

!−−− Output suppressed.

!

interface FastEthernet0/33 description HOST_1

!−−− Host_1 is configured to be the user VLAN (VLAN 2).

switchport access vlan 2

Cisco − Configuring Inter−VLAN Routing with Catalyst 3750 Series Switches in a Stacked Configuration

Image 9
Contents Table of Contents Before You Begin IntroductionDocument ID ConventionsComponents Used Background TheoryIP Routing on a Stack of 3750s Configure Network DiagramRelated Products Practical Tips Configurations Switchport access vlan Switchport trunk encapsulation dot1qSwitchport mode access No switchportIp address 10.1.3.1 Ip address 10.1.2.1Ip address 10.1.10.1 Ip route 0.0.0.0 0.0.0.0Switchport access vlan 3 switchport mode access Cat2950#show running−configIp address 10.1.10.2 Ip default−gatewaySet ip route 0.0.0.0/0.0.0.0 10.1.10.1 #set boot command Set vtp mode clientSet vtp domain cisco Set interface sc0 10 10.1.10.3/255.255.255.0∙ show vtp status Verify∙ show interfaces trunk ∙ show ip route∙ show vtp domain Troubleshoot Troubleshooting ProcedureRelated Information ∙ show trunkUpdated Mar 10 Document ID
Related manuals
Manual 176 pages 60.04 Kb

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.