Configuring Filtering Rules Based On Source Addresses; Checking The Configuration - Huawei Quidway s3700 series Configuration Manual

Quidway S3700 Series Ethernet Switches
Configuration Guide - Multicast
source-lifetime interval
The lifetime of a source is set.
If a switch does not receive any (S, G) packet in the lifetime of the source, the switch considers
that the source stops sending multicast data to G and the (S, G) entry becomes invalid.
When State-Refresh is enabled, the lifetime of the multicast source is prolonged to about the
value of interval.
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6.4.3 Configuring Filtering Rules Based on Source Addresses

After ACL rules are configured, a multicast device can filter the received multicast packets based
on source addresses or source/group addresses.
Context
Do as follows on the PIM switch:
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
pim
The PIM view is displayed.
Step 3 Run:
source-policy acl-number
The filter is configured.
The effect of the filtering is more obvious if the filter is closer to the source.
If the basic ACL is configured, only the packets with the source addresses that pass the filtering
are forwarded.
If the advanced ACL is configured, only the packets with the source addresses and group
addresses that pass the filtering are forwarded.
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6.4.4 Checking the Configuration

After the control parameters of a multicast source are adjusted, you can run commands to check
entries in the PIM routing table.
Procedure
l
Issue 01 (2011-10-26)
Run the following commands to check the PIM routing table.
– display pim routing-table [ group-address [ mask { group-mask-length | group-
mask } ] | source-address [ mask { source-mask-length | source-mask } ] | incoming-
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