MAP7005 Determining which private network address range is selected

Use this MAP to determine which of the four private network address ranges the customer selected to be used on this storage plex. A default address range and three optional address ranges are available to avoid address range conflicts with the customer network.

MAP7005 Section-1

Procedure

  1. Invoke the Network Topology Tool to display the TCP/IP address of Interface eth0.
    1. From the navigation area, click HMC Management.
    2. In the right work area, go to the Operations section and click View Network Topology.
    3. Wait several minutes for the tool to gather and present the results.

      A window appears with the current network topology (port connections) listed at the top and the saved network topology listed at the bottom. See Figure 1.

    4. In the area labeled Current Topology, click an Interface eth0 LPAR. The details of that node are displayed in the right pane. Note the IP address.
      In Figure 1 it is 172.16.0.1, the default address range in Table 2.
      Figure 1. Network Topology window (Current Topology area is shown)
      Network topology, displaying the current topology
  2. Determine the address range for the LPAR IP address that you recorded in step 1. For LIC bundles at or below 64.xx.xx.xx (Release 4), use Table 1.For LIC bundles at or above 65.xx.xx.xx (Release 5), use Table 2.
    Table 1. Address ranges of the storage facility private network (LIC bundles 64.xx.xx.xx and prior)
    Setting Address range
    Black network (HMC eth0, LPAR en0) Gray network (HMC eth3, LPAR en1)
    Default 172.16.0.0 to 172.16.255.255 172.17.0.0 to 172.17.255.255
    Option 1 10.235.158.0 to 10.235.159.255 (10.235.158.0/23) 10.236.158.0 to 10.236.159.255 (10.236.158.0/23)
    Option 2 192.168.162.0 to 192.168.163.255 (192.168.162.0/23) 192.168.164.0 to 192.168.165.255 (192.168.164.0/23)
    Option 3 9.15.132.0 to 9.15.133.255 (9.15.132.0/23) 9.16.132.0 to 9.16.133.255 (9.16.132.0/23)
    Table 2. Address ranges of the storage facility private network (LIC bundles 65.xx.xx.xx and above)
    Setting Address range
    Black network (HMC eth0, LPAR en0) Gray network (HMC eth3, LPAR en1)
    Default 172.16.0.0 to 172.16.0.100
    172.16.1.101 to 172.16.1.112
    172.16.2.101 to 172.16.2.112    		 172.17.0.0 to 172.17.0.100
    172.17.1.101 to 172.17.1.112
    172.17.2.101 to 172.17.2.112
    Option 1 10.235.0.0 to 10.235.0.100
    10.235.1.101 to 10.235.1.112
    10.235.2.101 to 10.235.2.112    		 10.236.0.0 to 10.236.0.100
    10.236.1.101 to 10.236.1.112
    10.236.2.101 to 10.236.2.112
    Option 2 192.168.160.0 to 192.168.160.100
    192.168.161.101 to 192.168.161.112
    192.168.162.101 to 192.168.162.112    		 192.168.240.0 to 192.168.240.100
    192.168.241.101 to 192.168.241.112
    192.168.242.101 to 192.168.242.112
    Option 3 9.15.0.0 to 9.15.0.100
    9.15.1.101 to 9.15.1.112
    9.15.2.101 to 9.15.2.112    		 9.16.0.0 to 9.16.0.100
    9.16.1.101 to 9.16.1.112
    9.16.2.101 to 9.16.2.112
  3. Return to the procedure that you followed to this point.