IGMP Profile Configuration Mode Commands

Mode

The Internet Group Management Protocol (IGMP) Profile Configuration Mode is used to create and manage the IGMP parameters for an Ethernet interface.

Exec > Global Configuration > Context Configuration > IGMP Profile Configuration

configure > context context_name > ip igmp profile profile_name

Entering the above command sequence results in the following prompt:

[context_name]host_name(config-igmp-profile-<profile_name>)#
Important:

Available commands or keywords/variables vary based on platform type, product version, and installed license(s).

default ip igmp

Configures default IGMP parameters.

Product

All

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Context Configuration > IGMP Profile Configuration

configure > context context_name > ip igmp profile profile_name

Entering the above command sequence results in the following prompt:

[context_name]host_name(config-igmp-profile-<profile_name>)#

Syntax

Syntax Description

default ip igmp { query | require | robustness | unsolicited-report-interval | version }

Usage Guidelines

Specify the IGMP parameters for the default profile. Refer to the remaining command description in this chapter for additional information.

Examples

To apply enable echo mode on this interface, use the following command:
bfd echo

end

Exits the current configuration mode and returns to the Exec mode.

Product

All

Privilege

Security Administrator, Administrator

Syntax

Syntax Description

end

Usage Guidelines

Use this command to return to the Exec mode.

exit

Exits the current mode and returns to the parent configuration mode.

Product

All

Privilege

Security Administrator, Administrator

Syntax

Syntax Description

exit

Usage Guidelines

Use this command to return to the parent configuration mode.

ip igmp query

Configures the maximum response time for IGMP queries.

Product

All

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Context Configuration > IGMP Profile Configuration

configure > context context_name > ip igmp profile profile_name

Entering the above command sequence results in the following prompt:

[context_name]host_name(config-igmp-profile-<profile_name>)#

Syntax

Syntax Description

ip igmp query max-response-time seconds

max-response-time seconds

Specify the maximum number of seconds that the system will wait for an IGMP response as an integer from 1 through 25.

Usage Guidelines

Specify the maximum response time for IGMP queries.

Examples

ip igmp query max-response-time 10

ip igmp require router-alert

Sets the router alert flag to ON in IP IGMP packets.

Product

All

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Context Configuration > IGMP Profile Configuration

configure > context context_name > ip igmp profile profile_name

Entering the above command sequence results in the following prompt:

[context_name]host_name(config-igmp-profile-<profile_name>)#

Syntax

Syntax Description

[ no ] ip igmp require router-alert

no

Sets the router alert flag to OFF in IP IGMP packets.

Usage Guidelines

Sets the router alert flag to ON in IP IGMP packets.

Examples

ip igmp require router-alert

ip igmp robustness

Sets the Robustness value in IP IGMP packets. The Robustness variable allows tuning for the expected packet loss on a subnet. If a subnet is expected to be lossy, the Robustness variable may be increased. IGMP is robust to packet losses. The Robustness variable should not be set to 1 (one).

Product

All

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Context Configuration > IGMP Profile Configuration

configure > context context_name > ip igmp profile profile_name

Entering the above command sequence results in the following prompt:

[context_name]host_name(config-igmp-profile-<profile_name>)#

Syntax

Syntax Description

ip igmp robustness value

value

Sets the robustness value as an integer from 1 through 10. Default: 2

Usage Guidelines

Sets the robustness value in IP IGMP packets.

Examples

ip igmp robustness 7

ip igmp unsolicited-report-interval

Sets the Unsolicited Report Interval which is the time between repetitions of a host's initial report of membership in a group.

Product

All

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Context Configuration > IGMP Profile Configuration

configure > context context_name > ip igmp profile profile_name

Entering the above command sequence results in the following prompt:

[context_name]host_name(config-igmp-profile-<profile_name>)#

Syntax

Syntax Description

ip igmp unsolicited-report-interval seconds

seconds

Specifies the number of seconds between repetitions of a host's initial report of membership in a group as an integer from 1 through 25. Default: 10

Usage Guidelines

Set the Unsolicited Report Interval which is the time between repetitions of a host's initial report of membership in a group.

Examples

ip igmp unsolicited-report-interval 15

ip igmp version

Sets the IGMP version to be supported by this interface.

Product

All

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Context Configuration > IGMP Profile Configuration

configure > context context_name > ip igmp profile profile_name

Entering the above command sequence results in the following prompt:

[context_name]host_name(config-igmp-profile-<profile_name>)#

Syntax

Syntax Description

ip igmp version { v1 | v2 | v3 }

v1 | v2 | v3

Specifies the IGMP Version number:

  • v1: Version 1, RFC 1112

  • v2: Version 2, RFC 2236

  • v3: Version 3, RFC 4604

Usage Guidelines

Set the IGMP version to be supported by this interface.

Examples

ip igmp version v2