Brocade

I looked into the mess a bit more, and as it turns out, the weird crap I was talking about only happens if you have a port with LossofSynchronization, LossofSignal or LinkFailures value with the base of ten (i.e. 10, 101 or 10.000). Additionally, the OID’s for those three failure elements seem to be dependent on the firmware version, as with 6.3.x they appear as different OIDs. So I may need to introduce another command-line switch, which selects the firmware version and depending on that, the OID. ...

The last four days I spent looking for ways on monitoring a Brocade Fibrechannel switch (in my case IBM 2145 B32/F40). The first thing I came up with, is using SNMP. As it was already configured for the previous monitoring with Munin, getting information should be quite easy. After looking through Google for a bit, there is already one script that worked for me. Only trouble I had with that script, is that it crams every single port into one result. As I wanted something, that a) could watch a single port and b) return performance data, I went ahead an used the script to do a basic rewrite. But after a short while, I grew antsy and started writing a script from scratch, using the OIDs I got from that script and a Cacti template. ...