VMware Cloud Foundation 4.5

5.2 5.1 5.0 4.5
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Delete Routes to the Witness Host

When you stretch a cluster, a route to the witness host is added to each ESXi host in the stretched cluster. You must delete these routes to use witness traffic separation.
  1. In a web browser, log in to the first ESXi host in the stretched cluster using the VMware Host Client.
  2. In the navigation pane, click
    Manage
     and click the
    Services
     tab.
  3. Select the
    TSM-SSH
     service and click
    Start
     if not started.
  4. Open an SSH connection to the first ESXi host in the stretched cluster.
  5. Log in as
    root
    .
  6. Run the following command:
    esxcli network ip route ipv4 list
    The output returns something like:
    
Network      Netmask        Gateway       Interface  Source
-----------  -------------  ------------  ---------  ------
default      0.0.0.0        172.18.15.1   vmk2       MANUAL
169.254.0.0  255.255.255.0  0.0.0.0       vmk1       MANUAL
172.18.7.0   255.255.255.0  0.0.0.0       vmk3       MANUAL
172.18.13.0  255.255.255.0  0.0.0.0       vmk5       MANUAL
172.18.14.0  255.255.255.0  172.18.7.253  vmk3       MANUAL
172.18.15.0  255.255.255.0  0.0.0.0       vmk2       MANUAL
172.18.21.0  255.255.255.0  172.18.7.253  vmk3       MANUAL
  7. Delete the route to the witness host. For example:
    esxcfg-route -d 172.18.14.0/24 172.18.7.253
  8. In the VMware Host Client, select the
    TSM-SSH
     service for the ESXi host and click
    Stop
    .
  9. Repeat these steps for each ESXi host in the stretched cluster.

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