Lucent Technologies Cajun P220 Bedienungsanleitung

Release Notes Supporting

Cajun P220, P550, and P550R Switches

Software Release 4.0.1

November 1999

Part # 610-0120-061

Release 4.0.1 Notes Supporting the Cajun P220, Cajun P550, and Cajun P550R Switches

Printed in USA, November 1999

The products, specifications, and other technical information regarding the products contained in this document are subject to

change without notice. All information in this document is believed to be accurate and reliable, but is presented without warranty

of any kind, express or implied, and users must take full responsibility for their application of any products specified in this

document. Lucent disclaims responsibility for errors which may appear in this document, and it reserves the right, in its sole

discretion and without notice, to make substitutions and modifications in the products and practices described in this document.

Lucent, Cajun, CajunDocs, OpenTrunk, P550, P220 and CajunView are trademarks of Lucent Technologies.

Microsoft, Windows, Windows NT, Windows 95, Windows 98, and Internet Explorer are trademarks or registered trademarks of

Microsoft Corporation in the U.S. and/or other countries.

OpenView is a trademark of Hewlett Packard Company.

Netscape and Netscape Navigator are registered trademarks of Netscape Communications Corporation in the United States and

other countries.

3Com is a registered trademark and PACE is a trademark of 3Com or its subsidiaries.

Adobe is a registered trademark of Adobe Systems Incorporated.

Bay Networks and System 5000 are registered trademarks of Nortel Networks.

Cisco Catalyst 5000 is a registered trademark of Cisco Systems Incorporated.

ALL OTHER TRADEMARKS MENTIONED IN THIS DOCUMENT ARE PROPERTY OF THEIR RESPECTIVE OWNERS.

Cajun P220, P550, P550R Switch Release Notes, Release 4.0.1 3

Chapter 1 Read Me First

This section of the Release Notes Supporting the Cajun P220 and Cajun P550 family of switches

contains information that is crucial to know before proceeding to install or use the Cajun switch.

Please review the following release notes before continuing to the Overview section.

CAUTION: Release 4.0.1 embedded software requires a MINIMUM of 16 MB DRAM

(Dynamic Random Access Memory) to run on a Cajun P550 Layer 2

supervisor module. BEFORE upgrading, ensure that the switch meets this

16 MB DRAM requirement. A memory upgrade is not required for a Cajun

P550 Layer 3 supervisor module, or the Cajun P220.

CAUTION: Release 4.0.1 introduces a new ASCII configuration file format that replaces

the traditional binary (*.cfg) files used to store and restore saved

configurations. You must save your binary configuration before upgrading the

switch to Release 4.0.1 or rebooting the switch for the first time using Release

4.0.1. For information about saving your binary configuration, refer to the

“Installation” section of these release notes.

CAUTION: When making configuration changes to the switch, explicitly save changes by

copying the running configuration to the startup configuration to ensure that

the changes persist after the switch is restarted.

Cajun P220, P550, P550R Switch Release Notes, Release 4.0.1 4

Chapter 2 Overview

This set of release notes supports the Cajun P220, Cajun P550, and Cajun P550R switches. For

detailed information about your product, refer the basic set of user documentation. These release

notes are intended to get you up and running as quickly as possible. The following topics are

covered:

•Read Me First

•Overview

•New Features

•Product Binaries

•Installation

•Problems and Workarounds

•Functional Restrictions

•Bug Fixes

•Additional Undocumented Commands

Cajun P220, P550, P550R Switch Release Notes, Release 4.0.1 5

Chapter 3 New Features

This section covers features specified for Release 4.0.1 of the Cajun P220, Cajun P550, and Cajun

P550R switches. All supporting documentation is available from the Lucent Technologies Web

site at HTTP://pubs.lucentctc.com.

The Cajun P550R switch, which supports Layer 3 technology, contains features that are not

available in the Layer 2 Releases of the switch.

The following new features are available in Release 4.0.1 through the Enhanced Command Line

Interface or the Web Agent:

•VTP eavesdropping (Cisco compatibility)

•LDAP Release 3 client necessary for RealNet Rules support

•Support for the following MIBs:

-Policy capabilities MIB (proprietary)

-RIP v1/v2 (RFC1724)

-OSPFv2 (RFC1850)

-IGMP – Internet Group Management Protocol MIB (draft-ietf-edmr-igmp-mib-

12.txt)

-IP Interface (proprietary)

-IP Forwarding/Route Table (RFC2096)

-IP ARP (RFC2011)

-DVMRP (draft)

-AppleTalk (RFC1243)

-IP Access List (proprietary)

-IPX Interfaces (proprietary)

•VRRP (Virtual Redundant Router Protocol, RFC 2338)

•Multiple configuration images – Multiple configuration files may be stored in NVRAM

and loaded into the switch at a later date

Cajun P220, P550, P550R Switch Release Notes, Release 4.0.1 6

•IPX Multinetting

•ASCII text configuration files with upload/download

•Redundant backplane support for Cajun P550R switches

•SNTP (Simple Network Time Protocol)

•AppleTalk Routing

•Hexadecimal addressing – subnet masks may be represented by a hexadecimal value

•Access lists

-Source and destination IP address wildcarding and TCP/UDP ranges

-TCP established connection filtering

•Configuration scripting via command line execution

Additional Undocumented Features

Features in this section are not documented in the released product documentation.

BOOTP/DHCP Relay Gateway

You can Enable or Disable the BOOTP/DHCP Relay Gateway from the Enhanced CLI in Interface

mode using the command '[no] ip bootp-dhcp gateway'. From the Cajun Switch Web

Agent, this setting is located in the IP Interfaces dialog box. To open the IP Interfaces dialog box,

in the IP Configuration section of the Web Agent, click Interfaces. The default for this parameter

is Disable.

This parameter affects how the router chooses a source interface for the reception of BOOTP/

DHCP requests received on a VLAN, as this source interface determines the value that is inserted

by the router into the giaddr field and designates the IP subnet pool that the DHCP server uses

to assign an address.

Cajun P220, P550, P550R Switch Release Notes, Release 4.0.1 7

The source interface is determined as follows:

Table 1-1: Source Interface Determination: BOOTP/DHCP Relay Gateway

Number of

Interfaces on

VLAN

Number of Interfaces

with Parameter

Enabled Source Interface

1N/A The interface itself.

10The first UP interface found.

11Preferred interface if UP; otherwise, first

UP interface found.

11First preferred UP interface found;

otherwise, first UP interface found.

Cajun P220, P550, P550R Switch Release Notes, Release 4.0.1 8

Chapter 4 Product Binaries

The following table shows the binary files that contain embedded software for the Release 4.0.1

Cajun P220, Cajun P550, and Cajun P550R switches.

Table 1-2: Product Binary Files

Type of Switch Binary File

Cajun P220 m2200_v4.0.1.bin

Cajun P550 m5500_v4.0.1.bin

Cajun P550R m5500r_v4.0.1.bin

Cajun P220, P550, P550R Switch Release Notes, Release 4.0.1 9

Chapter 5 Installation

CAUTION: Release 4.0.1 embedded software requires a MINIMUM of 16 MB DRAM

(Dynamic Random Access Memory) to run on a Cajun P550 Layer 2

supervisor module. BEFORE upgrading, ensure that the switch meets this

16 MB DRAM requirement. A memory upgrade is not required for a Cajun

P550 Layer 3 supervisor module, or the Cajun P220.

NOTE: Release 4.0.1 introduces a new ASCII configuration file format that replaces the

traditional binary (*.cfg) files used to store and restore saved configurations. Before

upgrading the switch to Release 4.0.1, review the Installation section of these release

notes.

The following memory upgrade kits are available through your local sales representative:

Use the following procedure to upgrade from Release 3.1 to Release 4.0.1 of the Cajun P220,

Cajun P550, or Cajun P550R switch. For more detailed installation procedures, refer to the Cajun

P550/P220 Switch Installation Guide.

Downgrading to a Previous Release

1. In the CLI Configuration section of the Web Agent, click Config File Management.

In the Configuration File Management dialog box, save your Release 4.0.1 Running

Configuration (running.txt) to a TFTP server for potential later use.

2. From the Release 4.0.1 Enhanced CLI, clean the current configuration by issuing the

nvram init command.

3. Configure the switch to select the APP that contains the previous code release.

4. Reset the switch.

Table 1-3: Module Descriptions

Description Model Number

16 MB Memory

Upgrade Kit M5500-MEM16

32 MB Memory

Upgrade Kit M5500-MEM32

Cajun P220, P550, P550R Switch Release Notes, Release 4.0.1 10

5. Use the CLI setup command to configure the switch.

6. Restore the binary configuration files of the release (3.1 or previous) you want to

restore. These configuration files do not reflect any changes you made to the

running configuration while using Release 4.0.1.

Problem: Release 4.0.1 of the Cajun switch contains new range-checking procedures

that may be reasonably more restrictive than those of previous releases.

Workaround: If you have a parameter in 3.1 that is outside the 4.0 range, it will be

noted in the Script Log File. After the second reboot the switch, check the Script Log File

to find out if any errors occurred as the script executed. To check the Script Log File, click

Script Log File in the CLI Configuration section of the Web Agent. If errors were

found, scroll up to find the particular error message. If you prefer to use the Enhanced

CLI, at the system prompt, type: show file logfile.txt.

NOTES:

•Some of the associated CLI command incorrectly list “Multilayer” and “3Com”.

These are not supported by the Cajun P550 48-Port 10/100 Media Module (M5548E-

100TC).

•In Release 4.0.1 of the Cajun switch, the Web Agent provides a new set of dialog

boxes in which you can:

-View startup and running configuration files

-View script execution log files

-Copy and manage configuration files

Ensure that you copy configuration files to a TFTP server or other storage location using

the Configuration File Management dialog box.

Upgrading from Release 3.1 or Previous Releases

Use the following procedure to upgrade the switch from Release 3.1 to Release 4.0.1.

NOTE: The Cajun switch does not support a direct upgrade to Release 4.0.1 from

releases prior to Release 3.0. If your switch runs a release prior to 3.0, upgrade the

switch to Release 3.0 or 3.1. Then, use the following procedure to upgrade the switch

from Release 3.0 or 3.1 to Release 4.0.1.

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