Cisco WS-C2948G-GE-TX Configuration Manual page 14

Contents
Configuring the IP Permit List
18
C H A P T E R
Configuring Protocol Filtering
19
C H A P T E R
Checking Status and Connectivity
20
C H A P T E R
Configuring CDP
21
C H A P T E R
Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide
xiv
Understanding How the IP Permit List Works
IP Permit List Default Configuration
Configuring the IP Permit List on the Switch
Adding IP Addresses to the IP Permit List
Enabling the IP Permit List
Disabling the IP Permit List
Clearing an IP Permit List Entry
Understanding How Protocol Filtering Works
Default Protocol Filtering Configuration
Configuring Protocol Filtering on the Switch
Configuring Protocol Filtering
Disabling Protocol Filtering
Checking Module Status
Checking Port Status
20-2
Displaying the Port MAC Address
Displaying Port Capabilities
Using Telnet
20-6
Changing the Login Timer
Using Secure Shell Encryption for Telnet Sessions
Monitoring User Sessions
Using Ping
20-9
Understanding How Ping Works
Executing Ping
20-10
Using Layer 2 Traceroute
Layer 2 Traceroute Usage Guidelines
Identifying a Layer 2 Path
Using IP Traceroute
20-12
Understanding How IP Traceroute Works
Executing IP Traceroute
21-1
Understanding How CDP Works
18-1
18-1
18-2
18-2
18-2
18-3
18-4
18-4
19-1
19-1
19-2
19-2
19-2
19-3
20-1
20-1
20-4
20-5
20-6
20-7
20-8
20-9
20-11
20-11
20-11
20-12
20-13
21-1
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Release 8.2GLX
78-15908-01