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Restricting the Number of IPv6 Multicast Forwarding Entries
Restricting the Number of IPv6 Multicast Forwarding Entries
Context
Excessive IPv6 multicast forwarding entries will exhaust the memory of the router. To prevent this problem, set the limit on the number of entries in the IPv6 multicast forwarding table.
Default Settings
Table 8-9 lists the default limit on the number of entries in the IPv6 multicast forwarding table.
Table 8-9 Default limit on the number of entries in the IPv6 multicast forwarding table
Parameter
Default Setting
Limit on the number of entries in the IPv6 multicast forwarding table
AR6140-16G4XG and AR6140H-S: 1024
Other routers of the AR600, AR1600, AR6100 series: 256
SRU-100H and SRU-200H: 1024
SRU-400HK, SRU-600HK, SRU-100HH, SRU-400H, and SRU-600H: 2048
Procedure
Run system-view
The system view is displayed.
Run multicast ipv6 forwarding-table route-limitlimit-value
The limit on the number of entries in the IPv6 multicast forwarding table is configured.