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D-View 5.1 User's Guide
respect to the forward ing of received datagrams that are not addressed to the device. IP
gateways forward datagrams, while IP hosts do not (except those sourcerouted via the
host).
IP Time-to-Live corresponds to the IpDefaultTTL MIB object of the ip group. This read-
write object displays the default value inserted into the Time-To-Live field of the IP
headers of the datagrams originating from the device when a TTL value is not supplied
by the transport layer protocol.
IP Reasm Timeout corresponds to the IpReasmTimeout MIB object of the ip group.
This read-only object displays the maximum time (in seconds) received fragments are
held while awaiting reassembly at the device.
SNMP Authentication corresponds to the SnmpEnableAuthenTraps MIB object of the
snmp group. This read-write object allows you to specify whether or not the SNMP
agent of the device is permitted to generate authentication-failure traps. For
information on how to set this object, see the discussion below.
The Refresh button refreshes the table. You need to refresh the table once in a while to
ensure all updates performed by other network administrators on the displayed objects
are reflected on this table. Be reminded that you are not the only one managing the
device.
The Set button sets those MIB objects above with read-write attributes. To set some of
the MIB objects (above) with read-write attributes, follow these steps:
1. From the MIB-II Information dialog box, click the Set button. The MIBII
Configurations dialog box appears on the screen:
2. This dialog box displays the configurable MIB objects with their
respective current values. Name, Location, Contact, and Enable SNMP
Auth Traps correspond to the SysName, SysLocation, SysContact, and
SnmpEnableAuthenTraps MIB objects.
3. In the Name text box, type in the new name you want to assign to the
device. Remember that this new name will also be used as the device
domain name.
4. In the Location text box, specify the actual location of the device.
5. In the Contact text box, type in the name and probably the telephone
number of the person to contact in case problems occur in the device.
6.
Click Set button to set new value to device.
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