Chapter 4: Commands for CLI configuration
ip igmp ssm-range
Command:
ip igmp ssm-range <ipv4_mcast> <Ipv4PrefixLength : 4-32>
ip
Internet Protocol
igmp
Internet Group Management Protocol
ssm-range
IPv4 address range of Source Specific Multicast
<ipv4_mcast>
Valid IPv4 multicast address
<vlan_list>
VLAN identifier(s): VID
<Ipv4PrefixLength : 4-32>
Prefix length ranges from 4 to 32
Default:
232.0.0.0/8
Usage Guide:
To enable
SSM Range
of
IGMP.
Example:
To enable
SSM Range
(239.239.239.239/32) of
IGMP.
Switch# configure terminal
Switch (config)#
ip igmp ssm-range 239.239.239.239 32
ip igmp unknown-flooding
Command:
ip igmp unknown-flooding
ip
Internet Protocol
igmp
Internet Group Management Protocol
unknown-flooding
Flooding unregistered IPv4 multicast traffic
Default:
Enabled
Usage Guide:
To flood unregistered
IPv4 multicast
traffic
.
Example:
To flood unregistered
IPv4 multicast
traffic
.
Switch# configure terminal
Switch (config)#
ip igmp unknown-flooding
ip name-server
Command:
ip name-server <ipv4_ucast>
ip
Internet Protocol
name-server
Domain Name System
<ipv4_ucast>
A valid IPv4 unicast address
Default:
144
NS3500-24T-4C Managed Switch Command Guide