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This chapter provides release-specific information for each new and changed feature in the Cisco Nexus 3548 Switch NX-OS Multicast Routing Command Reference. The latest version of this document is available at the following Cisco website:
http://www.cisco.com/en/US/products/ps11541/tsd_products_support_series_home.html
To check for additional information about this Cisco NX-OS Release, see the Cisco Nexus 3000 Series Switch Release Notes available at the following Cisco website:
http://www.cisco.com/en/US/products/ps11541/prod_release_notes_list.html
The following table summarizes the new and changed features for Cisco NX-OS Release 5.x and Release 6.x and tells you where they are documented.
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To support RPF selection in a different VRF, a new command, ip multicast rpf select vrf has been added |
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CLI command hardware profile multicast rpf-check-optimization |
The hardware profile multicast prefer-source-tree CLI command has been replaced by the command hardware profile multicast rpf-check-optimization. |
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Multicast Service Reflection: Fast-pass and fast-pass no-rewrite mode |
The fast-pass and fast-pass no-rewrite modes are supported for the SR feature. |
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The Multicast Service Reflection (SR) feature provides the capability for users to translate the externally received multicast destination addresses to addresses that confirm to their organization's internal addressing policy. Note The multicast service reflect feature is supported only on Cisco Nexus 3548X platforms from Release 6.0(2)A6(1). |
hardware profile multicast service-reflect port ip service-reflect destination <G1> to <G2> mask-len <M1> source <S1> to <S2> mask-len <M2> |
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You can filter out IGMP snooping reports and access groups at the interface level. This filtering is based on a prefix-list or a route-map policy. |
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This feature was introduced to create the IPv4 PIM (*, G) state only and enabling prebuild of SPT. |