Maximum unit settings, Maximum unit settings -44 – Kentrox AI296 User Manual

Page 138

Advertising
background image

AI296 Version 9.8x User’s Guide

Link Configuration: General PPP Properties Configuration

6-44

Maximum Unit Settings

Description

The maximum unit settings are configured using two menu items:

z

Maximum receive unit

(MRU)—Defines the maximum number of bytes that can be

received in a single packet.

z

Maximum transmit unit

(MTU)—Defines the maximum number of bytes that can be

transmitted in a single packet.



Note: During LCP negotiations on a PPP link, AI296 will advertise the MRU

configured by the user. If the peer negotiates its MRU with AI296, then the
MTU on the AI296 side will be set to the peer’s MRU. If the peer does not
negotiate its MRU, then the MTU on the AI296 side will be set to the value
configured by the user.

Menu Item Type

Data

Link Type Availability

AsyncPPP and SyncPPP

Configuration in the AI198 Menu System

1. Do one of the following:

z

For an asynchronous PPP link, access Menu 4.2.11.12-2.2.

z

For a synchronous PPP link, access Menu 4.2.11.12.8.

2. For

05 Maximum Receive Unit

, enter

5,

and the byte value. The defaults are

1518

for

network control protocol

BCP

and

1500

for network control protocol

IPCP

.

3. For

06 Maximum Transmit Unit

, enter

6,

and the byte value. The defaults are

1518

for

network control protocol

BCP

and

1500

for network control protocol

IPCP

.

This example displays

05 Maximum Receive Unit

set to

1000

and

06 Maximum Transmit Unit

set to

900

.

>6,900
Menu 4.2.11.12.8
01*Network Control Protocol (IPCP, BCP)------------------------------------ BCP
02 Local IP Address---------------------------------------------000.000.000.000
03 Remote IP Address--------------------------------------------000.000.000.000
04 Subnet Mask--------------------------------------------------255.255.255.240
05 Maximum Receive Unit (128-1568)-----------------------------------------1000
06 Maximum Transmit Unit (64-1600)-----------------------------------------0900

Advertising