Cisco WS-C2950SX-48-SI Configuration Manual page 4

Contents
Configuring the Switch IP Address and Default Gateway
3
C H A P T E R
Configuring Ethernet and Fast Ethernet Switching
4
C H A P T E R
Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide
iv
Using Command Aliases
2-7
Specifying Modules, Ports, and VLANs
Specifying MAC Addresses
Specifying IP Addresses, Host Names, and IP Aliases
ROM Monitor CLI
2-9
Example of a Catalyst 4003 Bootup Display
Understanding How the Switch Management Interfaces Work
Understanding How Automatic IP Configuration Works
Automatic IP Configuration Overview
Understanding DHCP
Understanding RARP
Preparing to Configure the IP Address and Default Gateway
Default IP Address and Default Gateway Configuration
Setting the In-Band (sc0) Interface IP Address
Setting the Management Ethernet (me1) Interface IP Address
Configuring Default Gateways
Configuring the SLIP (sl0) Interface on the Console Port
Using DHCP or RARP to Obtain an IP Address Configuration
Renewing and Releasing a DHCP-Assigned IP Address
Understanding How Ethernet Works
Ethernet Overview
4-1
Switching Frames Between Segments
Building the Address Table
Default Ethernet and Fast Ethernet Configurations
Configuring Ethernet and Fast Ethernet Ports
Setting Ethernet and Fast Ethernet Port Names
Setting Ethernet and Fast Ethernet Port Priority Levels
Setting Ethernet and Fast Ethernet Port Speeds
Setting Ethernet and Fast Ethernet Port Duplex Modes
Setting Ethernet and Fast Ethernet Port Debounce Timers
Configuring errdisable State Ethernet and Fast Ethernet Port Timeout Periods
Checking Ethernet and Fast Ethernet Port Connectivity
2-7
2-8
2-9
3-2
3-3
3-4
3-5
3-6
4-1
4-1
4-2
4-2
4-2
4-3
4-3
4-4
2-8
3-1
3-1
3-2
3-4
3-5
3-6
3-8
3-9
3-10
4-4
4-5
4-6
4-8
-
Release 8.1
4-7
78-15486-01