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.
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:
SET TFTP SERVER_IP_ADDRESS <ip address of the TFTP server>
SET TFTP FILE_TYPE CONFIGURATION
SET TFTP FILE_NAME
Provide the full path of the file when prompted
2 Start the upload inband procedure by entering: UPLOAD
Installation Instructions
Copyright IBM Corp. 1998
Page 8
June 17 1998
EC : F34705
PN : 26L0227
