
Configuring IP Services
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Parameter: Subnet Mask
Default: None
Options: The Configuration Manager automatically calculates an appropriate
subnet mask, depending on the class of the network to which the interface
connects. However, you can change the subnet mask with this parameter.
Function: Specifies the network and subnetwork portion of the 32-bit IP address.
Instructions: Either accept the assigned subnet mask or enter another subnet mask in
dotted decimal notation. Enter 0.0.0.0 if you are configuring an
unnumbered interface on the circuit.
MIB Object ID: 1.3.6.1.4.1.18.3.5.3.2.1.4.1.6
Parameter: Transmit Bcast Addr
Default: 0.0.0.0
Options: 0.0.0.0 or any valid IP broadcast address
Function: Specifies the broadcast address that this IP subnet uses to broadcast
packets.
Accepting 0.0.0.0 for this parameter specifies that the IP router will use a
broadcast address with a host portion of all 1s. Accepting 0.0.0.0 does not
configure the router to use the address 0.0.0.0 to broadcast packets. For
example, if you have IP address 123.1.1.1 and a subnet mask of
255.255.255.0, accepting the default value 0.0.0.0 configures the IP router
to use the address 123.1.1.255 to broadcast packets. To set the explicit
broadcast address of all 1s, enter 255.255.255.255 for this parameter.
Instructions: Accept the default, 0.0.0.0, unless the calculated broadcast address (host
portion) of all 1s is not adequate. If this is the case, then enter the
appropriate IP broadcast address in dotted decimal notation.
If you set the IP Address parameter to 0.0.0.0 (to configure an
unnumbered interface), Site Manager automatically sets this parameter to
255.255.255.255.
MIB Object ID: 1.3.6.1.4.1.18.3.5.3.2.1.4.1.8
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