By csoto on Sep 25, 2013
To add another NTP server to the Infiniband/Gateway switches:
- Login on the switch ILOM BUI (preferably MSIE)
- Select the Configuration tab
- Select the Clock subtab
- Enter the NTP IP servers addresses appropriately
To configure two NTP servers on the the Cisco Ethernet Switch, please take a look at http://docs.oracle.com/cd/E18476_01/doc.220/e18478/spreadsheet.htm#BIIGDJEA - "5.4.1 Configuring the Cisco Ethernet Switch".
Note that, besides adding servers, you can also modify these configurations at your convenience.