3Com S7906E - Switch, Руководство по настройке

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When configuring a multicast static route, you cannot specify an RPF neighbor by providing the type
and number ( interface-type interface-number ) of the interface connecting the RPF neighbor if the
interface type of the RPF neighbor is Ethernet, Layer 3 aggregate, Loopback, RPR, or VLAN-interface;
instead, you can specify such an RPF neighbor only by its address ( rpf-nbr-address ).
Configuring a Multicast Routing Policy
You can configure the router to determine the RPF route based on the longest match principle. For
details about RPF route selection, refer to RPF check process .
By configuring per-source or per-source-and-group load splitting, you can optimize the traffic delivery
when multiple data flows are handled.
Configuring a multicast routing policy in the public instance
Follow these steps to configure a multicast routing policy in the public instance:
To do... Use the command... Remarks
Enter system view
system-view
—
Configure the device to select
the RPF route based on the
longest match
multicast longest-match
Required
The route with the highest
priority is selected as the RPF
route by default
Configure multicast load
splitting multicast load-splitting
{ source | source-group }
Optional
Disabled by default
Configuring a multicast routing policy in a VPN instance
Follow these steps to configure a multicast routing policy in a VPN instance:
To do... Use the command... Remarks
Enter system view system-view —
Enter VPN instance view
ip vpn-instance
vpn-instance-name
—
Configure the device to select
the RPF route based on the
longest match
multicast longest-match
Required
The route with the highest
priority is selected as the RPF
route by default
Configure multicast load
splitting multicast load-splitting
{ source | source-group }
Optional
Disabled by default