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Chapter 11 System Management
11.2 Functions in the Action Area for System
ETERNUS Web GUI User’s Guide
Copyright 2013 FUJITSU LIMITED P2X0-1090-10ENZ0
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• Secondary DNS
Input the IP address of the Secondary DNS server.
The Secondary DNS server must be specified after the Primary DNS server.
The following IPv6 addresses can be used; "global address", "unique local address", and "6to4
address". Refer to "Available IPv6 Address" (page 757)
for details.
Note that the current setting is displayed by an abbreviation.
The following input condition applies:
- xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx
xxxx: 0 - ffff (FFFF) (hexadecimal, alphanumeric characters)
Refer to "IPv6 Address Notation (Setup Network Environment)" (page 757)
for details.
• Click the [Automatic discovery] button to automatically obtain "Master IP Link Local Address",
"Master Connect IP Address", "Slave IP Link Local Address", "Slave Connect IP Address", "Length of
Subnet Prefix", and "Gateway". Input the IPv6 address of the DNS server if required.
• When two CMs are installed, a CM, to which authority to manage the ETERNUS DX Disk storage
system has been given, is called a "Master CM". The other CM is called a "Slave CM". When an error
occurs in a CM or a LAN, the Master CM is automatically switched, and the IP address of the old
Master CM is passed to the new Master CM. By specifying the IP address of the Slave CM, the
Master CM can be forcibly switched to the Slave CM when an error occurs and the Master CM cannot
be connected.