07-17-2013 01:19 AM
this is a option to discovery again the NEW Switch IP, but i would first accurate make a backup from entire config.
Another option is, if you have a patience to wait approximately 2--3 day, I can try to do that in my LAB, however at the moment all our Switches and all fabric's are down, because I'm on going to move the entire DC from One Location to another.
07-17-2013 01:33 AM
I have configurations saved for all the switches every day. So the only option is to remove the entire fabric from the DCFM and add it again. It seems that I cannot remove only some switches from the DCFM but an entire fabric.
07-17-2013 01:54 AM
-->>It seems that I cannot remove only some switches from the DCFM...
that is strong to me.
You should be able to remove a single switch at a time without a problem, and I'm quite sure is not necessary to remove the entire config, when a user want to remove and/or add new switch in the Fabric.
That make no sense to me.
07-17-2013 01:59 AM
In the Discover Setup screen in DCFM when I click on a switch the option Delete is grayed out. I am only able to delete an entire fabric. For a specific switch I only have options "Add Host" and "Edit" and for a fabric I have the options "Add Fabric", "Add Host", "Delete", "Change Seed Switch" and "Unmonitor".
07-17-2013 02:12 AM
have you tried first to select the Features Unmonitor and the try to remove from ?
Seed Switch is
and as the Feature say, "Change Seed Switch" you should be able to change it with another one, without to removed the entire config.
Again, for me not make sense that the only way to change some IP is, to remove the entire config.
07-17-2013 02:36 AM
Now I did but still only options I have for a single switch are "Add Host" and "Edit". I think I will open a case to Brocade (through HP because all switches are HP enclosure switches).
07-17-2013 03:33 AM
I had a call with Brocade SE for another issue, and we talk about you problem.
he say, in DCFM is a features/option called "Track Fabric Change", this features should be able to discovery changed Switch IP.
Have you tried to do that ?
07-17-2013 03:40 AM
Yes, there is such an option for an entire fabric and it is checked. In the Discover Setup screen for the switches that I changed the IPs the Discovery Status is "Discovered: Not Reachable: SNMP communication failed: SNMP credentials may be invalid".
07-17-2013 03:49 AM
when you say you get the error:
->Not Reachable: SNMP communication failed: SNMP credentials may be invalid".
you can open the Switch TAB, and edited again username and password. At this point DCFM Discover should be able to find the Switch with new IP.