Configuring The Range; Configuring The Action; Igmp Filtering Configuration Example - Lenovo ThinkSystem NE2552E Application Manual

Configuring the Range

Configuring the Action

IGMP Filtering Configuration Example

1. Enable IGMP filtering on the switch.
2. Define an IGMP filter with IPv4 information.
3. Assign the IGMP filter to a port.
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NE2552E Application Guide for ENOS 8.4
Each IGMP Filter allows you to set a start and end point that defines the range of
IPv4 addresses upon which the filter takes action. Each IPv4 address in the range
must be between 224.0.0.0 and 239.255.255.255.
Each IGMP filter can allow or deny IPv4 multicasts to the range of IPv4 addresses
configured. If you configure the filter to deny IPv4 multicasts, then IGMP
Membership Reports from multicast groups within the range are dropped. You can
configure a secondary filter to allow IPv4 multicasts to a small range of addresses
within a larger range that a primary filter is configured to deny. The two filters
work together to allow IPv4 multicasts to a small subset of addresses within the
larger range of addresses.
Note: Lower‐numbered filters take precedence over higher‐number filters. For
example, the action defined for IGMP Filter 1 supersedes the action defined for
IGMP Filter 2.
#
NE2552E(config) ip igmp filtering
#
NE2552E(config) ip igmp profile 1 range 225.0.0.0 226.0.0.0
#
NE2552E(config) ip igmp profile 1 action deny
#
NE2552E(config) ip igmp profile 1 enable
#
NE2552E(config) interface port 3
NE2552E(config-if)# ip igmp profile 1
NE2552E(config-if)# ip igmp filtering