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ssm-policy (IPv6 PIM view)
Syntax
ssm-policy acl6-number
undo ssm-policy
View
IPv6 PIM view
Default level
2: System level
Parameters
acl6-number: Basic IPv6 ACL number, in the range of 2000 to 2999.
Description
Use ssm-policy to configure the IPv6 SSM group range.
Use undo ssm-policy to restore the default.
By default, the IPv6 SSM group range is FF3x::/32, where x represents any legal scope.
You can use this command to define an address range of permitted or denied IPv6 multicast groups. If the
match succeeds, the running multicast mode is IPv6 PIM-SSM. Otherwise, the multicast mode is IPv6
PIM-SM.
Examples
# Configure the IPv6 SSM group range to be FF3E:0:8192::/96.
<Sysname> system-view
[Sysname] acl ipv6 number 2000
[Sysname-acl6-basic-2000] rule permit source ff3e:0:8192:: 96
[Sysname-acl6-basic-2000] quit
[Sysname] pim ipv6
[Sysname-pim6] ssm-policy 2000
state-refresh-hoplimit
Syntax
state-refresh-hoplimit hoplimit-value
undo state-refresh-hoplimit
View
IPv6 PIM view
Default level
2: System level
Parameters
hoplimit-value: Hop limit value of state refresh messages, in the range of 1 to 255.
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