l2-multicast all-vsi limit threshold-alarm

Function

The l2-multicast all-vsi limit threshold-alarm command configures alarm thresholds for all VSIs of Layer 2 multicast.

The undo l2-multicast all-vsi limit threshold-alarm command restores the default configuration.

The default alarm trigger and clear thresholds are 75% and 70% for all VSIs of Layer 2 multicast, respectively.

By default, the upper alarm threshold is 75% and the lower alarm threshold is 70% for all VSIs of Layer 2 multicast.

Format

l2-multicast all-vsi { global-entry | listened-user-per-slot | listened-user-per-group } limit threshold-alarm upper-limit upper-limit-value lower-limit lower-limit-value

undo l2-multicast all-vsi { global-entry | listened-user-per-slot | listened-user-per-group } limit threshold-alarm [ upper-limit upper-limit-value lower-limit lower-limit-value ]

Parameters

Parameter	Description	Value
global-entry	Indicates the total number of global entries.	-
listened-user-per-slot	Indicates the total number of listened users on each board. In VS mode, this parameter is supported only by the admin VS.	-
listened-user-per-group	Indicates the total number of listened users in each multicast group. In VS mode, this parameter is supported only by the admin VS.	-
upper-limit upper-limit-value	Sets an alarm trigger threshold, in percentage. An alarm is generated when the percentage ratio of created PIM-SM entries to the limit on the number of PIM-SM entries reaches upper-limit-value.	The value is an integer ranging from 1 to 100.
lower-limit lower-limit-value	Sets an alarm clear threshold, in percentage. An alarm is cleared when the percentage ratio of created PIM-SM entries to the limit on the number of PIM-SM entries falls below lower-limit-value. lower-limit-value must be less than. upper-limit-value. .	The value is an integer ranging from 1 to 100.

Views

System view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
l2mc	write

Usage Guidelines

Usage Scenario

To configure alarm thresholds for the total number of global entries in all VSIs of Layer 2 multicast, the total number of listened users on each board, and the total number of users in each multicast group, run the l2-multicast all-vsi limit threshold-alarm command.

Configuration Impact

When the number of global entries in all VSIs of Layer 2 multicast reaches a configured alarm trigger threshold, the alarm L2-MULTICAST_1.3.6.1.4.1.2011.5.25.181.1.34.5 hwL2mcGlobalEntryThresholdExceed is generated.
When the number of listened users on each board of Layer 2 multicast reaches a configured alarm trigger threshold, the alarm L2-MULTICAST_1.3.6.1.4.1.2011.5.25.181.1.34.3 hwL2mcReportListeningThresholdExceed is generated.
When the number of listened users in each multicast group of Layer 2 multicast reaches a configured alarm trigger threshold, the alarm L2-MULTICAST_1.3.6.1.4.1.2011.5.25.181.1.34.7 hwL2mcUserPerGroupThresholdExceed is generated.

Example

# Set alarm trigger and clear thresholds for the total number of listened users in each multicast group of Layer 2 multicast to 78% and 65%, respectively.

<HUAWEI> system-view
[~HUAWEI] l2-multicast all-vsi listened-user-per-slot limit threshold-alarm upper-limit 78 lower-limit 65

# Set alarm trigger and clear thresholds for the total number of listened users on each board of Layer 2 multicast to 80% and 60%, respectively.

<HUAWEI> system-view
[~HUAWEI] l2-multicast all-vsi listened-user-per-group limit threshold-alarm upper-limit 80 lower-limit 60

# Set alarm trigger and clear thresholds for the total number of global entries in all VSIs of Layer 2 multicast to 80% and 75%, respectively.

<HUAWEI> system-view
[~HUAWEI] l2-multicast all-vsi global-entry limit threshold-alarm upper-limit 80 lower-limit 75