Specifications

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Cisco MWR 2941 Mobile Wireless Edge Router Software Configuration Guide, Release 12.2(33)MRB
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Chapter 4 Configuring the Cisco MWR 2941 Router Using the CLI
Configuration Sequence
Router(config)# ip route 10.0.0.0 255.0.0.0 vlan1 10.201.201.2
Step 9 Exit configuration mode
Router(config)# end
Router#
You can use the show ip static route command to verify your configuration.
Configuring IP Multicast
The Cisco MWR 2941 supports supports two modes of multicast:
• Configuring Multicast in Sparse Mode with a Static Rendezvous Point—A rendezvous point (RP)
is required in networks running Protocol Independent Multicast sparse mode (PIM-SM). In
PIM-SM, traffic is forwarded only to network segments with active receivers that have explicitly
requested multicast data.
• Configuring Source-Specific Multicast—Source Specific Multicast (SSM). SSM is an extension of
IP multicast where datagram traffic is forwarded to receivers from only those multicast sources that
the receivers have explicitly joined. For multicast groups configured for SSM, only source-specific
multicast distribution trees (not shared trees) are created.
The Cisco MWR 2941 also supports the following Multicast features.
• Source Specific Multicast (SSM) Mapping—SSM Mapping extends the Cisco IOS suite of SSM
transition tools, which also includes URL Rendezvous Directory (URD) and Internet Group
Management Protocol Version 3 Lite (IGMP v3lite). SSM mapping supports SSM transition in cases
where neither URD nor IGMP v3lite is available, or when supporting SSM on the end system is
impossible or unwanted due to administrative or technical reasons. For instructions on how to
configure SSM Mapping, see Configuring Source Specific Multicast Mapping
• Multicast VPN—The Cisco MWR 2941 also supports Multicast VPN (MVPN) feature. MVPN
provides the ability to support multicast over a Layer 3 Virtual Private Network (VPN). For
instructions on how to configure MVPN, see Configuring Multicast VPN.
To verify your IP Multicast configuration, see Verifying a Multicast Configuration.
For more information about configuring Multicast, see the Cisco IOS IP Multicast Configuration Guide,
Release 12.2SR.
Note The Cisco MWR 2941 does not support all of the commands described in the Cisco IOS Release 12.2SR
documentation.
Configuring Multicast in Sparse Mode with a Static Rendezvous Point
A rendezvous point (RP) is required in networks running Protocol Independent Multicast sparse mode
(PIM-SM). In PIM-SM, traffic will be forwarded only to network segments with active receivers that
have explicitly requested multicast data.
Follow these steps to configure multicast in sparse mode with a static RP.
Step 1 Enter enable mode.
Router> enable