Cisco Catalyst 3560-X

1-27
Catalyst 3750-X and 3560-X Switch Software Configuration Guide
OL-25303-03
Chapter 1 Implementing IPv6 Multicast
Implementing IPv6 Multicast
Beginning in privileged EXEC mode, follow these steps:
Configuring Static Mroutes
Static multicast routes (mroutes) in IPv6 can be implemented as an extension of IPv6 static routes. You
can configure your switch to use a static route for unicast routing only, to use a static multicast route for
multicast RPF selection only, or to use a static route for both unicast routing and multicast RPF selection.
Beginning in privileged EXEC mode, follow these steps:
Command Purpose
Step 1
configure terminal Enter global configuration mode.
Step 2
ipv6 mld [vrf vrf-name] ssm-map enable
Example:
Switch(config)# ipv6 mld ssm-map enable
Enables the SSM mapping feature for groups in the configured
SSM range.
Step 3
no ipv6 mld [vrf vrf-name] ssm-map query dns
Example:
Switch(config)# no ipv6 mld ssm-map query
dns
Disables DNS-based SSM mapping.
Step 4
ipv6 mld [vrf vrf-name] ssm-map static
access-list source-address
Example:
Switch(config)# ipv6 mld ssm-map static
SSM_MAP_ACL_2 2001:DB8:1::1
Configures static SSM mappings.
Step 5
exit
Example:
Switch(config-if)# exit
Exits global configuration mode, and returns the switch to
privileged EXEC mode.
Step 6
show ipv6 mld [vrf vrf-name] ssm-map
[source-address]
Example:
Switch# show ipv6 mld ssm-map
Displays SSM mapping information.
Step 7
copy running-config startup-config (Optional) Save your entries in the configuration file.
Command Purpose
Step 1
configure terminal Enter global configuration mode.
Step 2
ipv6 route ipv6-prefix / prefix-length
ipv6-address | interface-type interface-number
ipv6-address]} [administrative-distance]
[administrative-multicast-distance | unicast|
multicast] [tag tag
Example:
Switch(config)# ipv6 route 2001:DB8::/64
6::6 100
Establishes static IPv6 routes. The example shows a static route
used for both unicast routing and multicast RPF selection.