NOTE
l If acl6-number | acl6-name acl6-name is specified in the source-policy command and ACL rules are
created, only the multicast packets whose source addresses match the ACL rules are permitted.
l If acl6-number | acl6-name acl6-name is specified in the source-policy command and no ACL rule is
created, the multicast packets with any source addresses are not forwarded.
l The source-policy command does not filter the static (S, G) entries.
----End
12.4.4 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 Run the following commands to check the PIM-IPv6 multicast routing table.
– display pim ipv6 routing-table [ ipv6-source-address [ mask mask-length ] | ipv6-
group-address [ mask mask-length ] | flags { act | del | exprune | ext | loc | niif |
nonbr | none | rpt | sg_rcvr | sgjoin | spt | swt | wc | upchg } | fsm | incoming-
interface { interface-type interface-number | register } | mode { dm | sm | ssm } |
outgoing-interface { exclude | include | match } { interface-type interface-number |
none | register } ]
*
[ outgoing-interface-number [ number ] ]
– display pim ipv6 routing-table brief [ ipv6-source-address [ mask mask-length ] |
ipv6-group-address [ mask mask-length ] | incoming-interface { interface-type
interface-number | register } ]
*
----End
12.5 Adjusting Control Parameters for Maintaining
Neighbors
Multicast devices establish PIM neighbor relationships and negotiate various control parameters
by exchanging Hello messages. You can adjust the parameters carried in Hello messages as
required. If there is no special requirement, adopt default values.
12.5.1 Establishing the Configuration Task
After basic functions of IPv6 PIM-DM are configured, you can adjust related parameters of the
Hello message for controlling the neighbor relationships and configure the neighbor filtering
function to enhance security as required.
Applicable Environment
PIM-IPv6 switchs establish the neighbor relationship by exchanging Hello messages to negotiate
various control parameters.
Switchs under the control of default values can work normally. In the S7700, users can adjust
related parameters according to the specific network environment.
NOTE
If there is no special requirement, default values are recommended.
Quidway S7700 Smart Routing Switch
Configuration Guide - Multicast 12 PIM-DM (IPv6) Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
423
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