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New and Changed Information
This chapter describes new and changed features.
New and Changed
The following is release-specific information for each new and changed feature in the Cisco Nexus 7000 Series NX-OS Multicast Routing Configuration Guide. The latest version of this document is available at the following Cisco website:
To check for additional information about Cisco NX-OS releases, see the Cisco NX-OS Release Notes available at the following Cisco website: http://www.cisco.com/en/US/products/ps9402/prod_release_notes_list.htmll
The table summarizes the new and changed features for the Cisco Nexus 7000 Series NX-OS Multicast Routing Configuration Guide, and tells you where they are documented.
Table 1 New and Changed Features ip igmp groups and ip igmp route commands.
Commands updated with summary parameter.
6.1(1)
Configuring lookup mode to MAC and assigning a static MAC address
You can configure IGMP snooping to use the forwarding lookup mode as MAC-based, as well as assign a static MAC address.
You can configure multicast on GRE tunnel interfaces including outgoing interfaces (OIFs).
You can configure multicast interoperation with F series and M series modules.
Chapter 7, “Configuring Multicast Interoperation with N7K-F132-15 Modules”
You can specify the initial holddown period for both IPv4 and IPv6 networks.
You can specify group prefixes in a route-map policy rather than specifying them on the command line for these commands:
Cisco NX-OS software for the Nexus 7000 Series devices does not support PIM SSM or BIDR on vPC. Cisco NX-OS software fully supports PIM ASM on vPC.
A virtual port channel (vPC) allows a single device to use a port channel across two upstream switches.
Chapter 1, “Virtual Port Channels and Multicast”
Chapter 2, “Verifying the IGMP Configuration”
Chapter 4, “Configuring ASM and Bidir”
Option that minimizes the leave latency of IGMPv2 or MLDv1 group memberships on a given IGMP or MLD interface because the device does not send group-specific queries.