asg_igmp

Description

Shows IGMP information in a tabular format.

You can filter the output for specified interfaces and Security Group Members. If no Security Group Member is specified, the command runs a verification to make sure that IGMP data is the same on all Security Group Members:

Group verification - Confirms the groups exist on all Security Group Members. If a group is missing on some Security Group Members, a message shows which group is missing on which blade.
Global properties - Confirms the flags, address and other information are the same on all Security Group Members.
Interfaces - Confirms that all blades have the same interfaces and that they are in the same state (UP or DOWN). If inconsistencies are detected, a warning message shows.

Related Commands

Syntax

asg_igmp -h

asg_igmp [-i <interface>] [-b <SGM IDs>]

Parameters

Parameter	Description
`-h`	Shows the built-in help.
`-i <interface>`	Source interface name.
`-b <SGM IDs>`	Applies to Security Group Members as specified by the `<SGM IDs>`. `<SGM IDs>` can be: No `<SGM IDs>` specified, or `all` Applies to all Security Group Members and all Sites One Security Group Member (for example, `1_1`) A comma-separated list of Security Group Members (for example, `1_1,1_4`) A range of Security Group Members (for example, `1_1-1_4`) One Site (`chassis1`, or `chassis2`) The Active Site (`chassis_active`)

Parameter

Description

-h

Shows the built-in help.

-i <interface>

Source interface name.

-b <SGM IDs>

Applies to Security Group Members as specified by the <SGM IDs>.

<SGM IDs> can be:

No <SGM IDs> specified, or all

Applies to all Security Group Members and all Sites
One Security Group Member (for example, 1_1)
A comma-separated list of Security Group Members (for example, 1_1,1_4)
A range of Security Group Members (for example, 1_1-1_4)
One Site (chassis1, or chassis2)
The Active Site (chassis_active)

Examples

Example 1 - Shows IGMP information and multicast routes for all interfaces and Security Group Members

Note - In this example, the verification detected an interface inconsistency.

[Expert@SG-s01-01:0]# gclish
[Global] SG-s01-01> asg_igmp

Collecting IGMP information, may take few seconds...
+------------------------------------------------------------------------------------------+
|IGMP (All SGMs)                                                                           |
+------------------------------------------------------------------------------------------+
|Interface: eth1-01
+------------------------------------------------------------------------------------------+
|Verification:                                                                             |
|Group Verification: Passed - Information is identical on all blades                       |
|Global Properties Verification: Passed - Information is identical on all blades           |
+------------------------------------------------------------------------------------------+
|Group               |Age       |Expire                                                    |
+--------------------+----------+----------------------------------------------------------+
|225.0.90.91         |2m        |4m                                                        |
+--------------------+----------+----------------------------------------------------------+
|Flags     |IGMP Ver |Query Interval |Query Response Interval  |protocol |Advertise Address|
+----------+---------+---------------+-------------------------+---------+-----------------+
|Querier   |2        |125            |10                       |PIM      |12.12.12.10      |
+------------------------------------------------------------------------------------------+

+------------------------------------------------------------------------------------------+
|Interface: eth1-02                                                                        |
+------------------------------------------------------------------------------------------+
|Verification:                                                                             |
|Group Verification: Failed - Found inconsistency between blades                           |
| -Group 225.0.90.92: missing in blades 1_02                                               |
|Global Properties Verification: Passed - Information is identical on all blades           |
+------------------------------------------------------------------------------------------+
|Group               |Age       |Expire                                                    |
+--------------------+----------+----------------------------------------------------------+
|225.0.90.92         |2m        |3m                                                        |
+--------------------+----------+----------------------------------------------------------+
|Flags     |IGMP Ver |Query Interval |Query Response Interval  |protocol |Advertise Address|
+----------+---------+---------------+-------------------------+---------+-----------------+
|Querier   |2        |125            |10                       |PIM      |22.22.22.10      |
+------------------------------------------------------------------------------------------+

+------------------------------------------------------------------------------------------+
|Interface: eth2-01                                                                        |
+------------------------------------------------------------------------------------------+
|Verification:                                                                             |
|Group Verification: Passed - Information is identical on all blades                       |
|Global Properties Verification: Passed - Information is identical on all blades           |
+------------------------------------------------------------------------------------------+
|Group               |Age       |Expire                                                    |
+--------------------+----------+----------------------------------------------------------+
|225.0.90.90         |2m        |3m                                                        |
+--------------------+----------+----------------------------------------------------------+
|Flags     |IGMP Ver |Query Interval |Query Response Interval  |protocol |Advertise Address|
+----------+---------+---------------+-------------------------+---------+-----------------+
|Querier   |2        |125            |10                       |PIM      |2.2.2.10         |
+------------------------------------------------------------------------------------------

NOTE: Inconsistency found in interfaces configuration between blades
Inconsistent interfaces: eth1-02
[Global] SG-s01-01>