R2511-HP MSR Router Series IP Multicast Command Reference(V5)

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ssm-mapping (IGMP view)
Use ssm-mapping to configure an IGMP SSM mapping.
Use undo ssm-mapping to remove one or all IGMP SSM mappings.
Syntax
ssm-mapping group-address { mask | mask-length } source-address
undo ssm-mapping { group-address { mask | mask-length } source-address | all }
Default
No IGMP SSM mappings are configured.
Views
Public network IGMP view, VPN instance IGMP view
Default command level
2: System level
Parameters
group-address: Specifies a multicast group by its IP address. The value range is 224.0.0.0 to
239.255.255.255.
mask: Specifies the mask of the multicast group address.
mask-length: Specifies the mask length of the multicast group address. The value range is 4 to 32.
source-address: Specifies a multicast source by its IP address.
all: Specifies all IGMP SSM mappings.
Examples
# Configure an IGMP SSM mapping on the public network for multicast groups in the range of
225 .1.1.0 / 24 a n d m u l t ic a s t s o u rc e 125.1.1.1.
<Sysname> system-view
[Sysname] igmp
[Sysname-igmp] ssm-mapping 225.1.1.0 24 125.1.1.1
# Configure an IGMP SSM mapping in VPN instance mvpn for multicast groups in the range of
225 .1.1.0 / 24 a n d m u l t ic a s t s o u rc e 125.1.1.1.
<Sysname> system-view
[Sysname] igmp vpn-instance mvpn
[Sysname-igmp-mvpn] ssm-mapping 225.1.1.0 24 125.1.1.1
Related commands
• display igmp ssm-mapping
• igmp ssm-mapping enable
startup-query-count (IGMP view)
Use startup-query-count to configure the startup query count globally.
Use undo startup-query-count to restore the default.