Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
pim-ipv6
The PIM-IPv6 view is displayed.
Step 3 Run:
state-refresh-rate-limit interval
The period for waiting to receive the next State-Refresh message is set.
----End
12.7.5 Configuring the TTL Value of a State-Refresh Message
After receiving the PIM State-Refresh message, a multicast device decrements the TTL value
by 1 and then forwards the message downstream until the TTL value becomes 0. In a small-
sized network, the PIM State-Refresh message is transmitted circularly on the network. You can
adjust the TTL value according to the network scale.
Context
Do as follows on all switchs in the PIM-DM domain:
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
pim-ipv6
The PIM-IPv6 view is displayed.
Step 3 Run:
state-refresh-ttl ttl-value
The TTL value in the State-Refresh message is set.
----End
12.7.6 Checking the Configuration
After the control parameters for state-refresh are adjusted, you can check information about the
PIM interface and the PIM routing table and statistics about PIM control messages through
commands.
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.
435
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