multicast bas-policy out

Function

The multicast bas-policy out bandwidth level-1 command specifies a multicast bandwidth limit policy and sets bandwidth limits on an interface.

The undo multicast bas-policy out bandwidth level-1 deletes a multicast bandwidth limit policy and bandwidth limits on an interface.

By default, no multicast bandwidth limit policy or bandwidth limits are configured on an interface.

This command is supported only on the NetEngine 8000 F1A.

Format

multicast bas-policy policy-name out bandwidth traffic-rate level-1 level-1-traffic-rate

undo multicast bas-policy policy-name out [ bandwidth traffic-rate level-1 level-1-traffic-rate ]

Parameters

Parameter	Description	Value
policy-name	Specifies the name of a multicast bandwidth limit policy.	The value is a string of 1 to 15 case-sensitive characters. Digits, letters, and underscores (_) are supported, but spaces are not.
bandwidth traffic-rate	Specifies the total maximum bandwidth on an interface.	The value is an integer, in kbit/s. The value ranges from 1 to 1048576 for a 1GE interface and ranges from 1 to 10485760 for a 10GE interface.
level-1 level-1-traffic-rate	Specifies the maximum level-1 bandwidth on an interface.	The value is an integer, in kbit/s. The value ranges from 1 to 1048576 for a 1GE interface and ranges from 1 to 10485760 for a 10GE interface.

Parameter

Description

Value

policy-name

Specifies the name of a multicast bandwidth limit policy.

The value is a string of 1 to 15 case-sensitive characters. Digits, letters, and underscores (_) are supported, but spaces are not.

bandwidth traffic-rate

Specifies the total maximum bandwidth on an interface.

The value is an integer, in kbit/s. The value ranges from 1 to 1048576 for a 1GE interface and ranges from 1 to 10485760 for a 10GE interface.

level-1 level-1-traffic-rate

Specifies the maximum level-1 bandwidth on an interface.

The value is an integer, in kbit/s. The value ranges from 1 to 1048576 for a 1GE interface and ranges from 1 to 10485760 for a 10GE interface.

Views

GE interface view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
bras-control	write

Usage Guidelines

Usage Scenario

To specify a multicast bandwidth limit policy and set bandwidth limits on a specific interface, run the multicast bas-policy out bandwidth level-1 command in the interface view.

If the consumed level-1 bandwidth is A1 and the consumed level-2 bandwidth is A2, the device calculates the remaining level-1 bandwidth B1 and remaining level 2 bandwidth B2 when receiving a new service request:

B1 = Maximum level-1 bandwidth - A1
B2 = Maximum level-2 bandwidth - A2
If the remaining bandwidth B1 or B2 (determined by the level of bandwidth that a group is configured to consume) is sufficient, the device permits the service request; otherwise, the device denies the service request.

Prerequisites

A multicast bandwidth limit policy has been configured.

Configuration Impact

The multicast bas-policy out bandwidth level-1 command configuration applies to the specific GE interface and all its sub-interfaces.

Precautions

If the maximum number of multicast programs allowed is also specified, the device denies a new service request when either the maximum number of multicast programs or the bandwidth limit is exceeded.
The command configuration is effective only for users on GE interfaces.

Example

# Specify a multicast bandwidth limit policy and set bandwidth limits on an interface.

<HUAWEI> system-view
[~HUAWEI] multicast bas-policy
[*HUAWEI-multicast-bas-policy] policy policy1
[*HUAWEI-multicast-bas-policy-policy1] quit
[*HUAWEI-multicast-bas-policy] quit
[*HUAWEI] interface GigabitEthernet 0/1/8
[*HUAWEI-GigabitEthernet0/1/8] multicast bas-policy policy1 out bandwidth 10000 level-1 8000