IBM TotalStorage DS300 Best Practices Manual page 316

Figure 7-113 Uncheck Auto-bind
18.The last step is the authentication configuration. See 7.2.4, "Configure
authentication" on page 300 for further actions.
Setup Port 1 manually and with iSNS
This procedure assumes that the host bus adapter address has already been
configured (DHCP or static address), and you have manually specified a DNS or
acquired one using DHCP.
1. Select Port 1. On the Port Options register card specify the IP address,
subnet mask and gateway.
2. Enter a DNS server IP.
3. Select the check box Enable iSNS and specify the IP address of the iSNS
server.
4. Click Save Port Settings.
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IBM TotalStorage DS300 and DS400 Best Practices Guide