2 Replies Latest reply on Sep 27, 2017 1:44 AM by minki

    ESM -> ERC SSH problem.

    erdodog

      Hello all, need some advice on the following please.

       

      We have a pair of ERC 1260 that are configured in HA.  They are configured as follows:

       

      Eth0 - unique MGMT address (for comms to ESM and ELM)

      Eth1 - shared MGMT address

      Eth2 - shared PROD (to receive data from event sources)

       

      ERC Cabling Guide - Copy.png

       

      Problem:

       

      - ESM can SSH to primary ERC, but not secondary.

      - Reboot secondary ERC.

      - Can now SSH from ESM to secondary ERC, but cannot SSH from ESM to primary ERC.

      - Reboot primary ERC.

      - Can now SSH from ESM to primary ERC, but cannot SSH from ESM to secondary ERC.

      - And repeat.  Whichever ERC is rebooted last, I can SSH to it from the ESM, but not the 'other' ERC.

       

      As well as this pair, we have 3 other pairs of ERC 1260 that are configured in exactly the same way, and there are no problems with SSH connectivity to them from the ESM.