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xStack® DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch CLI Reference Guide
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Chapter 100 Static Multicast
Route Commands
create ipmroute <network_address> rpf_address [<ipaddr> | null]
delete ipmroute [<network_address> | all]
show ipmroute {<network_address>}
100-1 create ipmroute
Description
This command is used to create an IP multicast static route configuration entry. Normally, when an
IP multicast packet is received, the source IP address of the packet is used to do the RPF check.
When the RPF network is configured for a network, if the source IP address of the received IP
multicast packet matches this network, the RPF network will be used to do RPF check.
The IP multicast static route can be assigned to the RPF check path to the Switch in order to
control the IP multicast routing path. It needs to work with a multicast route protocol such as PIM. It
takes higher priority than unicast route information and multicast route information when the RPF
checking is done. The RPF check rule will first check whether it matches an entry in the IP
multicast static route table before continuing.
Format
create ipmroute <network_address> rpf_address [<ipaddr> | null]
Parameters
<network_address> - Specifies the source IP address of the received IP multicast packet
matches this network, the RPF address is used to do RPF check.
rpf_address - Specifies the IP address, it means that if the source IP address of the received IP
multicast packet match the network_address, rpf_address will be used to check whether
packet receive from legal interface.
<ipaddr> - Enter the RPF IP address used here.
null - Specifies that if it is set to null, it means that if the source IP address in the received IP
multicast packet match network_address, RPF check will always fail.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
Example
To create ip multicast static route entry: