IBM Nways 8260 Manual de usuario

IBM 8260 Nways Multiprotocol Switching Hub

Installation Instructions

for

ATM Control Point Version 3.1.9

PNNI

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Installation Instructions

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June 17 1998EC : F34705PN : 26L0227

TABLE of CONTENTS

262.9 PUBLICATION UPDATE ...............................................17

2.8 .1 Example of a migration to PNNI phase 1 (SEE FIGURE 3) .................152.8 SET MINIMUM PNNI PHASE-1 PARAMETERS. ..........................132.7 Step 7: Check the new levels of codes : ...............................12

2.6 Step 6: Activate the new A-CPSW microcodes and the new

FPGA picocode ...........................................................

122.5 Step 5: Make the backup A-CPSW active ...............................112.4 Step 4: Download Inband the 8260 A-CPSW boot microcode ...........102.3 Step 3 : Download Inband the 8260 A-CPSW FPGA picocode ...........10

2.2 Step 2: Download Inband the 8260 A-CPSW operational

microcode ................................................................

92.1 Step 1: Saving Configuration before the upgrade .......................9

2 Upgrading the 8260

..............................................81.4 Out of Band Download method .........................................71.3 In-Band download method .............................................7

1.2 .2 Code download from the Web ...........................................5

1.2 .1 Code from Distribution Diskettes .........................................5

1.2 Copying Operational/Boot and FPGA A-CPSW Codes on your

workstation ................................................................

51.1 Prerequisites ..........................................................4

1 Upgrade synopsis

............................................

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Installation Instructions

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1 Upgrade synopsis

In-band code download on the A-CPSW

Make Redundant

A-CPSW active

Save your configuration, to be able

to reload it in case of problems.

download A-CPSW

operational microcode

download A-CPSW

FPGA picocode

boot microcode

redundant CPSW, or

both CPSW

are downloaded

Swap FPGA picocode

Swap microcode

Noredundant CPSW, or

Make redundant

Yes

step 6

step 8

step 5

step 2

step 3

step 4

step 1

download A-CPSW

both A-CPSW microcode

are swapped ?

A-CPSW standby

Download completed

if necessary if necessary

(last level B52)

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Installation Instructions

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1.1 Prerequisites

The minimum FPGA level required for A-CPSW is B52.

1.2 Copying Operational/Boot and FPGA A-CPSW Codes

on your workstation

1.2 .1 Code from Distribution Diskettes

The present kit contains 2 diskettes :

1 The diskette, Part Number 26L0255, contains for A-CPSW 8260:

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A notice file (READ8260.TXT)

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A-CPSW FPGA picocde (SWPGAB52.ENC)

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A-CPSW boot microcode (BOOTV319.BIN)

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A soft copy of this installation instructions (II60V319.ps)

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A soft copy of the release note (RN60V319.PS)

2 The diskette, Part Number 26L0256, contains:

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A new MIB version 2.1 (8260V21.MIB)

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A-CPSW operational microcode (8260V319.OPE)

1.2 .1.1 References

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Release Note, Part number 26L0228, EC level F34705.

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Installation Instructions for IBM Universal Code Download Kit, Part Number 80G3152

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ATM Control Point and Switch Module, Installation and user's Guide (SA33-0326).

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IBM 8285/8260 ATM Command Reference Guide (SA33-0385)

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Installation Instructions

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SA33-0452.

IBM 8260 Nways Multiprotocol Switching Hub

IBM 8285 Nways ATM Workgroup Switch

ATM Control Point Version 3

User's guide.

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SA33-0453.

IBM 8260 Nways Multiprotocol Switching Hub

IBM 8285 Nways ATM Workgroup Switch

1.2 .1.2 Copying the Distribution Files on your workstation

1 Insert the distribution diskette part number 26L0255 in the workstation.

2 Copy from the diskette to the directory where you want the microcodes to reside, the following

files:

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A-CPSW boot microcode, file name: BOOTV319.BIN.

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A-CPSW FPGA picocode, file name: SWPGAB52.ENC.

3 Remove the distribution diskette part number 26L0255 from the workstation.

4 Insert the distribution diskette part number 26L0256 in the workstation.

5 Copy from the diskette to the directory where you want the microcodes to reside, the following

files:

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A-CPSW operational microcode, file name: 8260V319.OPE.

6 Remove the distribution diskette part number 26L0256 from the workstation.

7 On an AIX Workstation make sure that the files can be read by all users :

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Set the path to the microcode files directory

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Enter: chmod a+r BOOTV319.BIN

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Enter: chmod a+r 8260V319.OPE

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Enter: chmod a+r SWPGAB52.ENC

1.2 .2 Code download from the Web

The code upgrade files posted on the Web are available to upgrade (or restore) a CPSW.

They consist of the boot and operational microcodes, the FPGA and MIB codes, so that text

files in plain text or PDF (Acrobat reader) format.

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These files must be placed in a directory reachable through TFTP, like /tmp for a Unix/AIX

station, so that In-Band download toward the CPSW can be performed.

After package file has been downloaded and unzipped, on an AIX Workstation make sure

that the files can be read by all users :

path to the microcode files

directory

Enter: chmod a+r BOOTV319.BIN

Enter: chmod a+r 8260V319.OPE

Enter: chmod a+r SWPGAB52.ENC

1.3 In-Band download method

You need to perform an inband download operation, using either:

Classical IP mode. Make sure that your ATM network is configured for IP Over ATM

(RFC 1577). To configure your ATM network for IP over ATM:

1 Connect an ARP server to the ATM network. The ARP server will be used to map IP

addresses to ATM addresses.

2 For each A-CPSW module verify that the following parameters are configured:

ATM address of the ARP server

IP address and IP mask of the A-CPSW

IP address of the default gateway

3 Verify the IP connectivity to the ARP server by entering a PING command for each A-CPSW

module.

4 Verify the IP connectivity to the TFTP server by entering a PING command for each A-CPSW

module.

Ethernet or Token Ring LAN-Emulation mode

Make sure your network is configured in Ethernet or Token Ring

LAN-Emulation.

To configure your network in Ethernet or Token Ring LAN-Emulation :

1. You must have an Ethernet or Token Ring LAN-Emulation Server configured and ready.

You can use the local LES of the 8260.

2. You must configure the Ethernet or Token Ring LAN-Emulation Client on your 8260.

3. You must have a TFTP Server somewhere in the IP network (either on the Emulated LAN,

either behind an IP Gateway), and the microcode files installed on that TFTP Server.

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4. Check that you can PING the TFTP server from the 8260 LEC.

Serial Line IP support (SLIP) mode.Make sure your workstation can act as a TFTP

server .

1. Set up a A-CPSW Configuration Console in SLIP Mode:

2. Then configuring the SLIP interface on the TFTP workstation will allow you to perform Inband

Download between your workstation and the A-CPSW.

3. The SLIP connection will be broken after a reset of the A-CPSW and connection will be

operational in normal mode.

1.4 Out of Band Download method

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FPGA picocode cannot be downloaded using this method, only boot and operational.

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Download can only be performed on active CPSW.

Once you have the code on your A-disk or hard disk, and you have connected your PC on the

RS232 port, using an RS232 emulated terminal, you have to type the following commands on

the command line: MAINTAIN

DOWNLOAD OUT-OF-BAND BOOT (or OPERATIONAL)

You then have to choose the Xmodem protocol and select the path where your code is

located.

Note: This method is not recommended since it takes more time than the In-Band

method.

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Installation Instructions

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2 Upgrading the 8260

YOU SHOULD MIGRATE YOUR NETWORK CLUSTER BY CLUSTER AND YOU

SHOULD DOWNLOAD THE FPGA CODE AND MICROCODE ON ALL YOUR 8260

AND 8285 SWITCHES (in the cluster) BEFORE PERFORMING ANY SWAP

COMMAND.

Note that interoperability between v.2.x.x clusters and v.3.x.x peer groups is possible through

NNI/IISP respectively.

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IMPORTANT

The following steps are showing an example of Inband Download.

You may log in to the A-CPSW console either locally using an ASCII terminal connected

to the A-CPSW console port, or remotely using a TELNET session. PLEASE, READ

WHAT FOLLOWS CAREFULLY :

1. If you have only one A-CPSW (no redundant) follow the steps 1 to 4 then the steps 6 to 8.

2. If you have two A-CPSWs modules (one redundant A-CPSW) follow the steps 1 to 5 for main

A-CPSW and the steps 2 to 4 then 6 for redundant A-CPSW .Then follow the steps 6, 7 and 8 on

main A-CPSW (see upgrade synopsis).

2.1 Step 1: Saving Configuration before the upgrade

It is recommended to perform the following steps with NO OPERATIONAL TRAFFIC

flowing in your ATM campus network. Typically, this would be scheduled as part of a

maintenance period. You should save all your configuration parameters before.

Before you begin the upgrade procedure we recommend to upload the configuration of each

8260 in your network :

1 Setup the TFTP parameters by entering the following commands:

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SET TFTP SERVER_IP_ADDRESS <ip address of the TFTP server>

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SET TFTP FILE_TYPE CONFIGURATION

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SET TFTP FILE_NAME

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Provide the full path of the file when prompted

2 Start the upload inband procedure by entering: UPLOAD

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Installation Instructions

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2.2 Step 2: Download Inband the 8260 A-CPSW

operational microcode

Upgrade the new active A-CPSW operational microcode as follows:

1 Configure the TFTP parameters by entering the following commands:

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SET TFTP SERVER_IP_ADDRESS <ip address of the TFTP server>

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SET TFTP FILE_TYPE OPERATIONAL

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SET TFTP FILE_NAME

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Type the full path name of the operational microcode file when prompted (its actual name is

indicated in the Readme file).

2 Make sure you can reach the TFTP server by entering:

PING

(Stop PING by entering: Ctrl+C)

3 Start the download inband procedure by entering:

DOWNLOAD INBAND

When prompted, type "Y" to confirm.

4 Wait for successful termination of the download operation. The message

Download successful

is displayed.

This may also be checked by displaying the TFTP last transfer result through the command:

"SHOW TFTP"

The command "SHOW DEVICE" displays the downloaded operational code level as backup.

It should display : v. 3.1.9.

2.3 Step 3 : Download Inband the 8260 A-CPSW FPGA

picocode

This operation should be done only if your CPSW FPGA level is not uptodate, the latest

level is B52.

1 Configure the TFTP parameters by entering the following commands:

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SET TFTP SERVER_IP_ADDRESS <ip address of the TFTP server>

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SET TFTP FILE_TYPE FPGA

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Installation Instructions

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June 17 1998EC : F34705PN : 26L0227

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SET TFTP FILE_NAME

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Type the full path name of the FPGA file when prompted

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SET TFTP TARGET_MODULE <n>

(n=9 or 11 depending of active A-CPSW position)

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SAVE TFTP

2 Make sure you can reach the TFTP server by entering:

PING <ip adress of the TFTP server>

(Stop PING by entering: Ctrl+C)

3 Start the download inband procedure by entering:

DOWNLOAD INBAND

When prompted, type "Y" to confirm.

4 Wait for successful termination of the download operation (it may take up to 10 minutes). The

message

Download successful

is displayed.

This may also be checked by displaying the TFTP last transfer result with the command:

"SHOW TFTP".

The command SHOW MODULE <n> VERBOSE (n=9 or 11 depending on A-CPSW active

position) displays the FPGA level in backup.

It should appear as B52.

2.4 Step 4: Download Inband the 8260 A-CPSW boot

microcode

Upgrade the new active A-CPSW boot microcode as follows:

1 Log in as the Administrator on the A-CPSW console

2 Perform the command:

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SET DEVICE MIGRATION NOT_ALLOWED

3 Upgrade the A-CPSW boot microcode (Boot EEPROM) as follows:

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Configure the TFTP parameters by entering the following commands:

SET TFTP SERVER_IP_ADDRESS <ip address of the TFTP server>

SET TFTP FILE_TYPE BOOT

SET TFTP FILE_NAME

Type the full path name of the boot microcode file when prompted (its actual name is

indicated in the Readme file).

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Installation Instructions

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June 17 1998EC : F34705PN : 26L0227

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