Contents
xxvi
Catalyst 2960 and 2960-S Switch Software Configuration Guide
OL-8603-09
SNMP Configuration Guidelines 30-7
Disabling the SNMP Agent 30-7
Configuring Community Strings 30-8
Configuring SNMP Groups and Users 30-9
Configuring SNMP Notifications 30-12
Setting the CPU Threshold Notification Types and Values 30-15
Setting the Agent Contact and Location Information 30-16
Limiting TFTP Servers Used Through SNMP 30-16
SNMP Examples 30-17
Displaying SNMP Status 30-18
CHAPTER
31 Configuring Network Security with ACLs 31-1
Understanding ACLs 31-1
Supported ACLs 31-2
Port ACLs 31-3
Router ACLs 31-4
Handling Fragmented and Unfragmented Traffic 31-4
ACLs and Switch Stacks 31-5
Configuring IPv4 ACLs 31-6
Creating Standard and Extended IPv4 ACLs 31-7
Access List Numbers 31-7
Creating a Numbered Standard ACL 31-8
Creating a Numbered Extended ACL 31-9
Resequencing ACEs in an ACL 31-13
Creating Named Standard and Extended ACLs 31-13
Using Time Ranges with ACLs 31-15
Including Comments in ACLs 31-16
Applying an IPv4 ACL to a Terminal Line 31-17
Applying an IPv4 ACL to an Interface 31-18
Hardware and Software Treatment of IP ACLs 31-19
Troubleshooting ACLs 31-19
IPv4 ACL Configuration Examples 31-20
Numbered ACLs 31-21
Extended ACLs 31-21
Named ACLs 31-21
Time Range Applied to an IP ACL 31-21
Commented IP ACL Entries 31-22
Creating Named MAC Extended ACLs 31-22
Applying a MAC ACL to a Layer 2 Interface 31-23