NEC N8406-022 manual Domain Name System configuration, IGMP filter definition, address>

IGMP filter definition

The following table describes the IGMP Filter Definition commands.

Table 97 IGMP Filter Definition commands

Command	Description
ip igmp profile <1-16>range <IP	Configures the range of IP multicast addresses for this filter.
multicast address> <IP multicast	Enter the first IP multicast address of the ranger, followed by the
address>	second IP multicast address of the range.
	Command mode: Global configuration
ip igmp profile <1-16>action	Allows or denies multicast traffic for the IP multicast addresses
{allowdeny}	specified.
	Command mode: Global configuration
ip igmp profile <1-16>enable	Enables this IGMP filter.
	Command mode: Global configuration
no ip igmp profile <1-16>enable	Disables this IGMP filter.
	Command mode: Global configuration
no ip igmp profile <1-16>	Deletes this filter’s parameter definitions.
	Command mode: Global configuration
show ip igmp profile <1-16>	Displays the current IGMP filter.
	Command mode: All except User EXEC

IGMP filtering port configuration

The following table describes the IGMP Port Filtering Configuration commands.

Table 98 IGMP Filtering Port commands

Command	Description
[no] ip igmp filtering	Enables or disables IGMP Filtering on this port.
	Command mode: Interface port
ip igmp profile <1-16>	Adds an IGMP filter to this port.
	Command mode: Interface port
no ip igmp profile <1-16>	Removes an IGMP filter from this port.
	Command mode: Interface port

show interface gigabitethernet {<port number>} igmp-filtering

Displays the current IGMP filter parameters for this port. Command mode: All except User EXEC

Domain Name System configuration

The Domain Name System (DNS) Configuration commands are used for defining the primary and secondary DNS servers on your local network, and for setting the default domain name served by the switch services. DNS parameters must be configured prior to using hostname parameters with the ping, traceroute, and tftp commands.

The following table describes the Domain Name System (DNS) Configuration commands.

Table 99 Domain Name System (DNS) Configuration commands

Command	Description
[no] ip name-server <IP address>	Sets the IP address for your primary DNS server. Use dotted
	decimal notation.
	Command mode: Global configuration
[no] ip name-server <IP address>	Sets the IP address for your secondary DNS server. If the
	primary DNS server fails, the configured secondary will be used
	instead. Enter the IP address using dotted decimal notation.
	Command mode: Global configuration
[no] ip domain-name <string>	Sets the default domain name used by the switch.
	For example: mycompany.com
	Command mode: Global configuration
show ip dns	Displays the current Domain Name System (DNS) settings.
	Command mode: All except User EXEC

Configuration Commands 86