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We had an event that ended up being rooted in a port feeding another switch from a Nortel 5510 went into spanning tree blocking mode. We output all levels of logging to a log server and local log and received no syslog or local log entry for the event. I then too a 5510 to the test bench and...

We lost the server that had the TFTP server running on it. Thus I lost my library of Boos & dial files for the Nortel/ Avaya 470, 5500, 5600, 9000 switches. Anyone have a library they could share as Avaya shut off downloads from their site.

I have a 5510 stack that has multiple L2 VLAN;s on it. It is constantly outputting a spanning tree topology change to our syslog server. The ports are very static, meaning no links are changing status. Any input on what triggers this and if it of concern? Below are examples 2/27/2017 08:31 AM...

Feeling the impending doom and thinking the time is coming. I manage Cisco devices via Telnet& SSH. Our Nortel device count though is far higher (hundereds fo switches) and having the JDM tool has been great to manage/ access the Nortel swithes all around the world. Wondering what my options are...

For some context, this is all multimode fiber media, GBIC’s and SFP’s. I am trying to uplink from a Baystack 470 fiber port to a 5510 fiber SFP. I get link light on both sides but only the 470 shows activity light, 5510 does not. I have tried multiple GBICS on 470 and multiple SFP’s on the 5510...

I have a few stacks in different loactions that will not respond to telnet. JDM works fine with them via SNMP. Is there a way in DM to issue a stack reload?

I am evaluating the communications system and networking hardware for a complete new build of a new faculty that has started and will be complete next Sept. We will have a need for 600 station, ACD, multiple MOH inputs, voicemail, unified messaging, etc. voice solution. We currently run a Nortel...