User Manual

Chapter 4 - Operation and Administration Using the CLI NPU Configuration

4Motion 187 System Manual

 R6, R4

 IGMP

 EAP

 ARP

Run the following command to modify the rate limiting configuration parameters

for a pre-defined application. You can also use this command to configure rate

limiting for all other applications that may send packets to the NPU.

npu(config-ratelmt)# set rate-limit {ftp | telnet | tftp | ssh |

icmp | snmp | R4-R6 | igmp | eap | arp | all-others} [dstport

<port_num>] <rate-Kbps>

For example, run the following command to specify that NPU should listen for FTP

packets on port 1024 a packet rate of 300 Kbps.

npu(config-ratelmt)# set rate-limit ftp dstport 1024 300

NOTE

To configure user-defined applications, refer to Section 4.3.6.2.3.

IMPORTANT

Rate limiting for pre-defined applications is only configured for control traffic from FTP, Telnet, and

TFTP applications. You need to configure rate limiting seaparately for data traffic from FTP, Telnet,

and TFTP applications. For details, refer to “Configuring Rate Limiting for User-defined

Applications” on page 189.

NOTE

By default, the NPU listens for packets from pre-defined applications on standard ports.

Command

Syntax

npu(config-ratelmt)# set rate-limit {ftp | telnet | tftp | ssh | icmp |

snmp

| R4-R6 | igmp | eap | arp | all-others} [dstport <port_num>]

<rate-Kbps>

Privilege

Level