Virtual Link - Planet Networking & Communication GS-5220 Series User Manual

Dead Interval
Retransmit Interval
Auth. Type
Change Simple
Password
MD Key
Buttons
Click to save changes.
: Click to undo any changes made locally and revert to previously saved values.

4.4.4.8 Virtual Link

This is OSPF virtual link configuration table. The virtual link is established between 2 ABRs to overcome that all the areas have
to be connected directly to the backbone area. The screen in
The time interval (in seconds) between hello packets. The allowed range is 1 to 65535 and the
default value is 40 (seconds).
The time interval (in seconds) between link-state advertisement(LSA) retransmissions for
adjacencies. The allowed range is 1 to 65535 and the default value is 5 (seconds).
The authentication type.
Simple Password: It's using a plain text authentication. A password must be configured, but the
password can be read by sniffer the packets.
Message Digest: It's message-digest algorithm 5 (MD5) authentication. Keying material must also
be configured. This is the most secure method.
Null Authentication: No authentication.
Area Configuration: Refer to Area authentication setting.
It is used to change the simple password (fill with plain text). The allowed input length is 1 to 8.
Click the icon to edit the message digest key for the entry.
Figure 4-4-4-8: Virtual Link Page Screenshot
User's Manual of GS-5220 LCD Series Managed Switch
Figure 4-4-4-8 appears.
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