29-14
Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SX
OL-4266-08
Chapter 29 Configuring MLDv2 Snooping for IPv6 Multicast Traffic
Configuring MLDv2 Snooping
Configuring Explicit Host Tracking
Note Disabling explicit host tracking disables fast-leave processing and proxy reporting.
To enable explicit host tracking on a VLAN, perform this task:
This example shows how to enable explicit host tracking:
Router(config)# interface vlan 25
Router(config-if)# ipv6 mld snooping explicit-tracking
Router(config-if)# end
Router# show ipv6 mld snooping explicit-tracking vlan 25
Source/Group Interface Reporter Filter_mode
------------------------------------------------------------------------
10.1.1.1/226.2.2.2 Vl25:1/2 16.27.2.3 INCLUDE
10.2.2.2/226.2.2.2 Vl25:1/2 16.27.2.3 INCLUDE
Configuring Report Suppression
To enable report suppression on a VLAN, perform this task:
This example shows how to enable explicit host tracking:
Router(config)# interface vlan 25
Router(config-if)# ipv6 mld snooping report-suppression
Router(config-if)# end
Router# Router# show ipv6 mld interface vlan 25 | include report-suppression
MLD snooping report-suppression is enabled
Command Purpose
Step 1
Router(config)# interface vlan
vlan_ID
Selects a VLAN interface.
Step 2
Router(config-if)# ipv6 mld snooping
explicit-tracking
Enables explicit host tracking.
Router(config-if)# no ipv6 mld snooping
explicit-tracking
Clears the explicit host tracking configuration.
Step 3
Router# show ipv6 mld snooping explicit-tracking
vlan
vlan_ID
Displays the status of explicit host tracking.
Command Purpose
Step 1
Router(config)# interface vlan
vlan_ID
Selects a VLAN interface.
Step 2
Router(config-if)# ipv6 mld snooping
report-suppression
Enables report suppression.
Router(config-if)# no ipv6 mld snooping
report-suppression
Clears the report suppression configuration.
Step 3
Router# show ipv6 mld interface
vlan_ID
| include
report-suppression
Displays the status of report suppression.
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