Command Manual – Multicast
H3C S7500E Series Ethernet Switches Chapter 4 PIM Configuration Commands
4-51
Parameters
acl-number: Basic ACL number, in the range of 2000 to 2999.
Description
Use the ssm-policy command to configure the SSM multicast group range.
Use the undo ssm-policy command to restore the system default.
By default, the SSM group range is 232.0.0.0/8.
This command allows you to define an address range of permitted or denied multicast
sources or groups. If the match succeeds, the multicast mode will be PIM-SSM;
otherwise the multicast mode will be PIM-SM.
Examples
# Configure the SSM group range to be 232.1.0.0/16.
<Sysname> system-view
[Sysname] acl number 2000
[Sysname-acl-basic-2000] rule permit source 232.1.0.0 0.0.255.255
[Sysname-acl-basic-2000] quit
[Sysname] pim
[Sysname-pim] ssm-policy 2000
4.1.59 state-refresh-interval
Syntax
state-refresh-interval interval
undo state-refresh-interval
View
PIM view
Parameters
interval: State refresh interval in seconds, with an effective range of 1 to 255.
Description
Use the state-refresh-interval command to configure the interval between state
refresh messages.
Use the undo state-refresh-interval command to restore the system default.
By default, the state refresh interval is 60 seconds.
Related commands: pim state-refresh-capable, state-refresh-rate-limit,
state-refresh-ttl.
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