ppp keepalive slow

Function

The ppp keepalive slow command configures PPP slow reply for PPP echo packets with a specified MAC address.

The undo ppp keepalive slow command restores the default configuration.

By default, PPP slow reply is not configured for PPP echo packets with a specified MAC address.

This command is supported only on the NetEngine 8000 F1A.

Format

ppp keepalive slow acl acl-num source-mac

undo ppp keepalive slow

Parameters

Parameter	Description	Value
source-mac	Configures PPP slow reply for PPP echo packets with a specified source MAC address.	-
acl acl-num	Specifies an ACL number.	The value is an integer ranging from 4000 to 4999.

Parameter

Description

Value

source-mac

Configures PPP slow reply for PPP echo packets with a specified source MAC address.

acl acl-num

Specifies an ACL number.

The value is an integer ranging from 4000 to 4999.

Views

System view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
bras-control	write

Usage Guidelines

Usage Scenario

To allow a device to send PPP echo packets with a specified source MAC address to the CPU, configure ACL rules to match packets against the source MAC address and then run the ppp keepalive slow acl command.

Configuration Impact

As this command configures PPP slow reply for PPP echo packets with a specified source MAC address, the source MAC address must be specified in an ACL rule.

If the ppp keepalive slow acl command is run more than once in the same view, the latest configuration overrides the previous one.

Precautions

In VS mode, this command is supported only by the admin VS.

Example

# Configure PPP slow reply for PPP echo packets with the MAC addresses that start with 00e0.

<HUAWEI> system-view
[~HUAWEI] acl 4000
[~HUAWEI-acl-L2-4000] rule 1 permit source-mac 00e0-fc12-0101 00e0-fc12-0000
[*HUAWEI-acl-L2-4000] quit
[*HUAWEI] ppp keepalive slow acl 4000 source-mac