Ipv6 Multicast Policies - Dell Force10 C150 Configuration Manual

IPv6 Multicast Policies

IPv6 Multicast Policies
• Limit the Number of IPv6 Multicast Routes on page 673
• Prevent an IPv6 Neighbor from Forming an Adjacency on page 673
• Prevent an IPv6 Source from Registering with the RP on page 674
• Prevent an IPv6 PIM Router from Processing an IPv6 Join on page 674
Limit the Number of IPv6 Multicast Routes
You can limit the total number of IPv6 multicast routes on the system. The maximum number of multicast
entries allowed on each line card is determined by the CAM profile. Multicast routes are stored in the
IN-V6-McastFib CAM region, which has a fixed number of entries. Any limit configured via the CLI is
superseded by this hardware limit. The opposite is also true; the CAM might not be exhausted at the time
the CLI-configured route limit is reached.
Task
Limit the total number of IPv6 multicast routes on the
system.
Prevent an IPv6 Neighbor from Forming an Adjacency
Task
Prevent a router from participating in PIM.
FTOS(conf)#ipv6 pim neighbor-filter NEIGH_ACL
FTOS(conf)#ipv6 access-list NEIGH_ACL
FTOS(conf-ipv6-acl)#show config
!
ipv6 access-list NEIGH_ACL
seq 5 deny ipv6 host fe80::201:e8ff:fe0a:5ad any
seq 10 permit ipv6 any any
FTOS(conf-ipv6-acl)#
is available only on platform:
Command Syntax
ipv6 multicast-limit
Range: 1-50000
Default: 15000
Command Syntax
ipv6 pim neighbor-filter access-list
e
Command Mode
CONFIGURATION
Command Mode
CONFIGURATION
Multicast Features | 673