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  1. PPrash

    Nortel / Avaya 5500 ERS port spanning tree blocking logs

    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...
  2. PPrash

    upgrade ERS 4800 from standard image to secure image

    That version looks to be a downgrade as you are running 5.9.5 and trying to replace with version 5.1.2.6. try to find a Boss version newer that what you are running. It probably does not like the idea of downgrade when it compares versions. I dont have any 4800 switches but 470 & 550 dont like...
  3. PPrash

    Nortel/ Avaya Boss & Diag files for ERS switches

    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.
  4. PPrash

    Excessive spanning tree topology change in a 5510 stack seen in logs

    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...
  5. PPrash

    Is there something in the Cisco world that compares to Device Manager?

    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...
  6. PPrash

    470 to 5510 fiber link/ activity problem. Need second set of eyes here

    that was exactly it. I figured it our yesterday. the 470 defaults to Autoneg. on, the 5510 defaults to off....
  7. PPrash

    Can I reload a Baystack 470 stack via Device Manager?

    perfect, thanks. thought I had seen it years ago poking around in the menus but could not find it when I needed it. Just like a flashlight at my house....
  8. PPrash

    470 to 5510 fiber link/ activity problem. Need second set of eyes here

    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...
  9. PPrash

    Can I reload a Baystack 470 stack via Device Manager?

    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?
  10. PPrash

    Setting up 8600 ports for VMware ESX

    We have 3 ESX servers tied to our dual 8600's. Each ESX server has uplinks to each 8600. We run no MLT or SMLT to the ESX servers and it functione perfect. We so run SMLT to closet stacks, etc. We were advised that MLT or SMLT is not needed to the ESX ports. They really only use one port at a...
  11. PPrash

    VOIP VS PBX

    We need multiple MOH inputs for diff. trunk groups. I have been told a server is needed for the 10 inputs we need to manage.
  12. PPrash

    I am making a VOIP/ PBX decision for a 600 station install...

    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...
  13. PPrash

    throttles / badwdth utilization

    routerjunky, Can you give a sample of interface and any global config entries for link compression? I would like to try it.
  14. PPrash

    VOIP VS PBX

    I too am looking at a 600 station PBX or VOIP install in the next 6 months for a new location we are building. My concerns are the same. I dont like the idea of a WIN2000 server for the Call MGR, another 2000 server for voicemail, music on hold, ACD/ Call center, etc. Before it is done we will...
  15. PPrash

    Set Bandwidth Priority per Serial

    I have worked on traffic shaping on cisco routers for years with at least 15 tickets open with TAC to see it really not work well. I have in the past 3 months installed 17 Adtran IQ710 traffic shaping CSU's. They do the trick and allow you to see your traffic by application live. At $1,800 I...

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