switchport mode access

no ip address

spanning−tree portfast

!

!−−− Output suppressed.

interface GigabitEthernet0/1

switchport trunk encapsulation dot1q

no ip address

!

interface GigabitEthernet0/2 no ip address

!

interface Vlan1

no ip address

no ip route−cache shutdown

!

interface Vlan10 description MANAGEMENT

!−−− IP address used to manage this switch.

ip address 10.1.10.2 255.255.255.0

no ip route−cache

!

!−−− Default gateway is configured so that the switch is reachable !−−− from other VLANs/sub−nets. Gateway points to VLAN 10 interface !−−− on the 3750.

ip default−gateway 10.1.10.1

ip http server

!

!

line con 0 line vty 5 15

!

end

Note: Since the Catalyst 2950 is configured as a VTP client, the VTP configuration is not displayed by the switch. This is standard behavior. The 2950 acquires the VLAN information from the VTP server (3750). The commands below are used on this switch to make it a VTP client in the VTP domain cisco from the global configuration mode.

Cat2950(config)#vtp domain cisco

Cat2950(config)#vtp mode client

Cat2948G (Cisco Catalyst 2948G Switch)

Cat2948G> (enable) show config

!−−− This command shows non−default configurations only. !−−− Use the show config all command to show both

!−−− default and non−default configurations.

...........

..................

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

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Cisco Systems 3750 manual Ip address 10.1.10.2, Ip default−gateway

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.