D-Link DGS-3312SR, Руководство по эксплуатации продукта

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DGS-3312SR Gigabit Layer 3 Switch
Some OSPF interface settings require previously configured OSPF settings. Read the descriptions below for details.
Parameter Description
Interface Name Displays the of an IP interface previously configured on the Switch.
Area ID Allows the entry of an OSPF Area ID configured above.
Router Priority Allows the entry of a number between 0 and 255 representing the OSPF priority of
the selected area. If a Router Priority of 0 is selected, the Switch cannot be elected
as the Designated Router for the network.
Hello Interval Allows the specification of the interval between the transmission of OSPF Hello
packets, in seconds. Between
5 and 65535 seconds can be specified. The Hello
Interval, Dead Interval, Authorization Type, and Authorization Key should be the
same for all routers on the same network.
Dead Interval Allows the specification of the length of time between the receipt of Hello packets
from a neighbor router before the selected area declares that router down. An
interval between
5 and 65535 seconds can be specified. The Dead Interval must be
evenly divisible by the Hello Interval.
State
Allows the OSPF interface to be disabled for the selected area without changing the
configuration for that area.
Auth Type This field can be toggled between None , Simple , and MD5 using the space bar. This
allows a choice of authorization schemes for OSPF packets that may be exchanged
over the OSPF routing domain.
None specifies no authorization. Simple uses a
simple password to determine if the packets are from an authorized OSPF router.
When
Simple is selected, the Auth Key field allows the entry of an 8-character
password that must be the same as a password configured on a neighbor OSPF
router.
MD5 uses a cryptographic key entered in the MD5 Key Setting window. When
MD5 is selected, the Auth Key ID field allows the specification of the Key ID as
defined in the MD5 configuration above. This must be the same MD5 Key as used by
the neighboring router.
Metric This field allows the entry of a number between 1 and 65,535 that is representative of
the OSPF cost of reaching the selected OSPF interface. The default metric is 1 .
OSPF Virtual Interface Settings
Click the OSPF Virtual Interface Settings link to view the current OSPF virtual interface settings. There are not virtual
interface settings configured by default, so the first time this table is viewed there will be not interfaces listed. To add a
new OSPF virtual interface configuration set to the table, click the
Add button. A new window appears (see below). To
change an existing configuration, click on the hyperlinked Transit Area ID for the set you want to change. The window to
modify an existing set is the same as the window used to add a new one. To eliminate an existing configuration, click the
X
in the Delete column for the configuration being removed.
Figure 5- 34. OSPF Virtual Interface Settings window
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