HP Cisco MDS 9120 Cisco MDS 9000 Family Command Reference Guide - Release 4.x - Page 740
ivr service-group name
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ivr service-group name Chapter 11 I Commands Send documentation comments to [email protected] ivr service-group name To configure an Inter-VSAN Routing (IVR) service group, use the ivr service-group name command in configuration mode. To disable this feature, use the no form of the command. ivr service-group name service-group no ivr service-group name service-group Syntax Description service-group Specifies the service group name. Defaults Disabled. Command Modes Configuration mode. Command History Release 2.1(1a) Modification This command was introduced. Usage Guidelines In a complex network topology, you might only have a few IVR-enabled VSANs. To reduce the amount of traffic to non-IVR-enabled VSANs, you can configure a service group that restricts the traffic to the IVR-enabled VSANs. A service group is a combination of AFIDs and VSANs. Up to 16 service groups can be configured. A VSAN or AFID can belong to just one service group. When a new IVR-enabled switch is added to the network, you must update the service group to include the new VSANs. There can be a maximum of 128 AFID/VSAN combinations in all service group. However, all 128 combinations can be in one service group. The default service group ID is 0. The default service group is for all VSANs that are not a part of a user-defined service group. Before configuring an IVR service group, you must enable the following: • IVR using the ivr commit command • IVR distribution using the ivr commit command • Automatic IVR topology discovery using the ivr commit auto command. Using the autonomous-fabric-id (IVR topology database configuration) command, you can restrict the IVR traffic to the AFIDs and VSANs configured in the service group. Examples The following example shows how to configure an IVR service group and change to IVR service group configuration mode. switch# config terminal Enter configuration commands, one per line. End with CNTL/Z. switch(config)# ivr enable switch(config)# ivr vsan-topology auto switch(config)# ivr service-group name serviceGroup1 11-134 Cisco MDS 9000 Family Command Reference OL-18089-01, Cisco MDS NX-OS Release 4.x
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