Guys, Can any of you let me know if you have tried installing Nortel's SU System 025 patch on a BCM 400 that hasn't had any previous patches installed?.
It sounds an odd question, but I was helping one of my colleagues last night who was going to rebuild a new BCM 400 using migrated keycodes. He did a BCM 3.7 to 4.0 without any problems etc.
After he entered the new *.lic file, he started loading in the system 025 patch, which many of you will be aware that it's in 2 parts. Each part requires a reboot etc and the first one is the small Management 5.5k patch.
The issue here is that I seem to remember that the Element Manager patching status was that the "top" Management patch is available and the "lower" SU 0xx type patch was listed as INVALID and would only be available after the Management patch had been installed and applied (reboot etc)
In my colleagues case, his BCM Element Manager screen showed both patches to be available. He therefore followed the normal practice of installing the "top" Management patch and this was OK. He then installed the "lower" SU 025 system patch, which had around 80 patches.
This went in OK, but failed when it tried to apply them. He then found out that it couldn't install any other patch on the BCM. I got involved and the Management patch isn't able to be removed!. Anyway, I was able to reimage the hard disk using an Acronis copy that I've done and I followed the same process as my colleague had done. By this time, there were 4 BCM engineers looking at this over a few beers.
As stated above, both parts of the BCM 025 patch showed to be available and we were using my Laptop, which was running the latest copy of Element Manager (to find out if the issue was on my colleagues Laptop etc). We read through the patch description for both parts time and time again and it now states that the SU, must be installed FIRST!.
Not wanting to re create the same problem again, we went straight for the SU025 80 odd patch install and this was applied OK. However, when looking at the SU patch to install the Management part, we discovered the patch status for that had changed to obsolete and the SU025 was shown as being installed.
I think this is very misleading by Nortel and I don't want to see anyone else get caught out if they have to patch a new system.
All the best
Firebird Scrambler
Meridian Programmer in the UK
If it's working, then leave it alone!.