DataCenter-SW1(config)# enable secret MyStrongSecretPassword DataCenter-SW1(config)# username admin privilege 15 secret AdminPass123 This secures physical access (Console) and remote access (VTY).
DataCenter-SW1(config)# crypto key generate rsa ! When prompted, choose 1024 or 2048 bits for better security. DataCenter-SW1(config)# ip ssh version 2 The 4948-10GE is a Layer 3 switch, but it functions as a Layer 2 switch by default. Creating VLANs You must create VLANs before assigning ports to them. cisco 4948-10ge configuration guide
However, taking a used 4948-10GE from a default state to a fully functional, secure, and optimized network appliance requires a specific set of commands and an understanding of Cisco’s IOS architecture. DataCenter-SW1(config)# ip ssh version 2 The 4948-10GE is
The Cisco Catalyst 4948-10GE is a robust, high-performance Layer 2-3 fixed-configuration switch designed primarily for data center top-of-rack (ToR) deployments and high-speed campus distribution layers. Known for its 48-port 10/100/1000 Mbps connectivity and four wire-speed 10 Gigabit Ethernet uplinks, it remains a popular piece of hardware in legacy enterprise environments and homelabs. The Cisco Catalyst 4948-10GE is a robust, high-performance
DataCenter-SW1(config)# vlan 99 DataCenter-SW1(config-vlan)# name Management DataCenter-SW1(config-vlan)# exit For ports connecting to end devices (servers, workstations), configure them as access ports.
DataCenter-SW1(config)# vlan 10 DataCenter-SW1(config-vlan)# name Servers DataCenter-SW1(config-vlan)# exit DataCenter-SW1(config)# vlan 20 DataCenter-SW1(config-vlan)# name Users DataCenter-SW1(config-vlan)# exit
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