Topic
  • 2 replies
  • Latest Post - ‏2012-11-09T12:08:02Z by SystemAdmin
SystemAdmin
SystemAdmin
4779 Posts

Pinned topic V7000 Unified network configuration

‏2012-11-07T07:08:19Z |
I have problems with V7000 Unified network configuration.

I have setup the unified with the following IPs:
Management Unified IP: 172.17.34.130
  • Node File Module 1: 172.17.34.131
  • Node File Module 2: 172.17.34.132

I have created three public networks through gui. One of the public network has the following settings:
  • subnet: 172.17.65.0/24
  • 172.17.65.123,172.17.65.124

The issue I have is that the NTP, DNS and AD are not accessible via the management network 172.17.34.0, but accessible via the public network 172.17.65.0.

I tried changing the default route to go to gateway 172.17.65.254, and the NTP, DNS & AD configuration are successful.
However, the default route keep going back to the 172.17.34.0 network after network configuration via the GUI or when the node get rebooted.

Anyway to workaround this issue or NTP, DNS and external authentication server have to be reachable from the management network?
Updated on 2012-11-09T12:08:02Z at 2012-11-09T12:08:02Z by SystemAdmin
  • SystemAdmin
    SystemAdmin
    4779 Posts

    Re: V7000 Unified network configuration

    ‏2012-11-07T09:21:24Z  
    You should be able to use the chnw cli command to add the route in a persistent way.

    For example, if your services were on the 172.16.1.1/24 subnet you could use the following:
    
    chnw 172.17.65.0/24 --addroutes 172.16.1.1/24:172.17.65.254
    

    You can add as many static routes as you require to enable access to all your services.

    See the Unified IC for full syntax of chnw:
    http://pic.dhe.ibm.com/infocenter/storwize/unified_ic/topic/com.ibm.storwize.v7000.unified.doc/manpages/chnw.html
  • SystemAdmin
    SystemAdmin
    4779 Posts

    Re: V7000 Unified network configuration

    ‏2012-11-09T12:08:02Z  
    You should be able to use the chnw cli command to add the route in a persistent way.

    For example, if your services were on the 172.16.1.1/24 subnet you could use the following:
    <pre class="jive-pre"> chnw 172.17.65.0/24 --addroutes 172.16.1.1/24:172.17.65.254 </pre>
    You can add as many static routes as you require to enable access to all your services.

    See the Unified IC for full syntax of chnw:
    http://pic.dhe.ibm.com/infocenter/storwize/unified_ic/topic/com.ibm.storwize.v7000.unified.doc/manpages/chnw.html
    Thanks for your reply.
    Yes, it resolved my issue.