Cisco 2950G 24 Software Configuration Guide - Page 145
Availability of Switch-Specific Features in Switch Clusters, Creating a Switch Cluster
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Chapter 6 Clustering Switches Creating a Switch Cluster Availability of Switch-Specific Features in Switch Clusters The menu bar on the command switch displays all options available from the switch cluster. Therefore, features specific to a member switch are available from the command-switch menu bar. For example, Device > LRE Profile appears in the command-switch menu bar when at least one Catalyst 2900 LRE XL switch is in the cluster. Creating a Switch Cluster Using CMS to create a cluster is easier than using the CLI commands. This section provides this information: • Enabling a Command Switch, page 6-19 • Adding Member Switches, page 6-20 • Creating a Cluster Standby Group, page 6-22 • Verifying a Switch Cluster, page 6-24 This section assumes you have already cabled the switches, as described in the switch hardware installation guide, and followed the guidelines described in the "Planning a Switch Cluster" section on page 6-5. Note Refer to the release notes for the list of Catalyst switches eligible for switch clustering, including which ones can be command switches and which ones can only be member switches, and for the required software versions and browser and Java plug-in configurations. Enabling a Command Switch The switch you designate as the command switch must meet the requirements described in the "Command Switch Characteristics" section on page 6-3, the "Planning a Switch Cluster" section on page 6-5, and the release notes. Note • We strongly recommend that the highest-end, command-capable switch in the cluster be the command switch: - If your switch cluster has a Catalyst 3550 switch, that switch should be the command switch. - If your switch cluster has Catalyst 2900 XL, Catalyst 2950, and Catalyst 3500 XL switches, the Catalyst 2950 should be the command switch. - If your switch cluster has Catalyst 1900, Catalyst 2820, Catalyst 2900 XL, and Catalyst 3500 XL switches, either the Catalyst 2900 XL or Catalyst 3500 XL should be the command switch. You can enable a command switch, name the cluster, and assign an IP address and a password to the command switch when you run the setup program during initial switch setup. For information about using the setup program, refer to the release notes. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 6-19
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