Note: Cisco Configuration Professional for Catalyst release 1.3 and later should be used to configure the virtual stack and for basic management of the member switches.Ĭomparison of FlexStack, FlexStack-Plus, and FlexStack-Extended Configuring virtual stacking using Cisco Configuration Professional for CatalystĪfter the cluster is created, the web UI will display all possible cluster candidates that the user can add to the virtual stack by clicking “Enable” and entering the password associated with the member switch. Under Configuration > Switch of the web interface for the commander switch, the user can select “Virtual Stacking” as the stacking option and enter the domain name for the cluster.įigure1. ![]() Catalyst2960L#exit Catalyst2960L-2009#Ĭonfiguring virtual stacking through Cisco Configuration Professional for Catalystīesides the traditional method of configuring a virtual stack through a CLI, an administrator can also use Cisco Configuration Professional for Catalyst (see Figure1) to configure a virtual stack. To go back from configuring a member switch to the commander switch, use the keyword “exit” on exec mode. commander_switch#rcommand where 0-15 is the member numberĬisco IOS Software, C2960L Software (C2960L-UNIVERSALK9-M),Ĭopyright (c) 1986-2017 by Cisco Systems, Inc.Ĭompiled Sat 05-Aug-17 12:55 by prod_rel_team Heartbeat hold-time: 80 Configure and manage stack from commander switchĪfter having configured and verified the virtual stack, an administrator can configure and manage all the member switches of the stack from one single point. Member switch for cluster “CorporateCluster”Ĭommand switch mac address: On the member switch, the “show cluster” command can be executed to find the details about the virtual domain of which the switch is part. SN MAC Address Name PortIf FEC Hops SN PortIf FEC StateĢ 2xx2.6x圆.8xx0 Catalyst2960 Gi7/0/12 1 15 Gi0/12 Up When a member has successfully joined the stack, the administrator can view the candidacy on the commander switch through the command “show cluster members.” Catalyst2960L-2009#show cluster members Catalyst2960L-2009(config)#cluster member Ģxx2.6x圆.8xx0 password XYZ vlan 1 Verify candidacy of member to the stack In that case, when adding the member to the stack, provide a password for the member switch. Note: If the password on the member switch differs from that of the commander switch, you will see this error: station %ERROR: password mismatch. commander_switch(config)#cluster member Ĭatalyst2960L-2009(config)#cluster member 2 mac-addressĪfter a switch is added, observe the console of that member switch for the following log message: Mar 10 10:17:35.164: %CMP-CLUSTER_ MEMBER_2-5-ADD: The Device is added to the cluster (Cluster Name: CorporateCluster, CMDR IP Address 1.1.1.1) ![]() If they share more than one VLAN in common, the administrator can select the VLAN to be used for the domain. Now that we have configured virtual stacking on the commander switch, all switches connected to the commander and not configured in a different clustering domain are displayed as cluster candidates. Catalyst2960L-2009 (config)#username commander privilege 15 password secretĪfter these steps are performed, the switch can be configured to enable clustering commander_switch(config)#cluster enable Ĭatalyst2960L-2009(config)#cluster enable CorporateCluster 15 Adding member switches to the stack This user name and password may be shared across all member switches in the virtual domain. Catalyst2960L-2009 (config)#int vlan 1Ĭatalyst2960L-2009 (config-if)#ip address 1.1.1.1Ĭatalyst2960L-2009 (config-if)#no shutdownĪfter assigning an IP address, configure user name and password, either locally on the switch or through AAA. Configuring the commander switchĪfter the administrator decides on the commander switch and the VLAN to be used, the administrator should assign an IP address to interface. Virtual Stacking), In this article, we will share step-by-step through configuring a virtual stack.Īs discussed in the design consideration section ( Requirements for Virtual Stacking), it is recommended that the administrator decides on the switches to be used as commander switch and standby commander switch, respectively, and on the VLAN to be used by the virtual stack domain. We have gone through the virtual stacking technology before ( Virtual Stacking and Associated Terminologies), its benefits, and how it differs from FlexStack technology on Cisco Catalyst 2960-X Series Switches ( FlexStack vs.
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