Specifications

Operations  25
Installation and Operations Manual
Creating a descriptive Environmental Monitor name:
Click on the Environmental Monitor Names link.
On the subsequent Environmental Monitor Names page, enter a descriptive name and click Apply.
Creating descriptive sensor names:
Click on the Sensor Names link.
On the subsequent Sensor Names page, enter a descriptive name, and click Apply.
Network
The Network configuration page allows the administrator to maintain the network interface by
determining IPv6 and IPv4 status, network state, IP address, gateway, subnet mask, primary/secondary
DNS addresses, and the necessary settings and options for DHCP.
NOTE: For maximum backward compatibility, the default network mode is “IPv4 only”.
Network:
The Network drop-down menu determines the acquisition method used for the protocol stack, IPv4
address, and IPv6 address. From the Network drop-down menu, select the acquisition method for your
network (Disabled, IPv4 only, or Dual IPv6/IPv4), and click Apply.
State:
The view-only State field shows the current IPv6/IPv4 network status and can display any of the
following values:
Current Network States
 Acquiring  Disabled  Disconnected
 DCHP IPv4  DCHP IPv6  DCHP IPv6/IPv4 (both available)
 IPv4 Failed (Static IPv4
problem)
 IPv6 Failed (Static IPv6
problem)
 Static IPv4
 Static IPv6  Static IPv6/IPv4 (both
available)
 Unknown
Additional network communication values are displayed for viewing only: Link, Speed, Duplex, and
Negotiation. Also displayed for viewing are the IPv6 and IPv4 IP address, subnet mask, gateway, and
primary/secondary DNS addresses.
Setting the IPv6 or IPv4 static IP address, gateway, subnet mask, or DSN address:
In the appropriate fields, type the IP address, gateway, subnet mask, or DNS address, and click Apply.
NOTE: IPv6 address formats are accepted in the IPv6 Address field and IPv6 Gateway field. IPv4 formats are accepted in
the IPv4-named Address, Subnet Mask, and Gateway fields.
Enabling Dynamic Host Configuration Protocol (DHCP):
To enable DHCP, check the Enable checkbox. To disable DCHP, uncheck (clear) the checkbox. Click
Apply.
Setting the fully-qualified domain name (FQDN):
To enable FQDN, check the Enable checkbox and accept the default name “sentry3-521384” (or type a
different name). To disable FQDN, uncheck (clear) the checkbox. Click Apply.