
Contents
vi
Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide
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Discovery through the Same Management VLAN 5-7
Discovery through Different Management VLANs 5-8
Discovery of Newly Installed Switches 5-9
HSRP and Standby Command Switches 5-10
Virtual IP Addresses 5-11
Automatic Recovery of Cluster Configuration 5-11
Considerations for Cluster Standby Groups 5-12
IP Addresses 5-13
Host Names 5-14
Passwords 5-14
SNMP Community Strings 5-14
TACACS+ 5-15
Access Modes in CMS 5-15
Management VLAN 5-16
Network Port 5-16
NAT Commands 5-17
LRE Profiles 5-17
Availability of Switch-Specific Features in Switch Clusters 5-17
Creating a Switch Cluster 5-17
Enabling a Command Switch 5-18
Adding Member Switches 5-19
Creating a Cluster Standby Group 5-21
Verifying a Switch Cluster 5-23
Using the CLI to Manage Switch Clusters 5-24
Catalyst 1900 and Catalyst2820 CLI Considerations 5-24
Using SNMP to Manage Switch Clusters 5-25
CHAPTER
6 Configuring the System 6-1
Changing IP Information 6-2
Manually Assigning and Removing Switch IP Information 6-2
Using DHCP-Based Autoconfiguration 6-3
Understanding DHCP-Based Autoconfiguration 6-3
DHCP Client Request Process 6-4
Configuring the DHCP Server 6-5
Configuring the TFTP Server 6-5
Configuring the Domain Name and the DNS 6-6
Configuring the Relay Device 6-7
Obtaining Configuration Files 6-8
Example Configuration 6-9
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