
128 Configuring Services Settings
Enterprise Edge Networking Operations Guide P0910464 Issue 01
The NetLink summary settings are:
2. From the Status list box select enable or disable.
3. In the Next Hop on Primary Link box type the “next hop.”
This address is used by NetLink Manager to add a default route in the
Enterprise Edge server. If this address is unreachable, NetLink Manager dials
the backup link and changes the default route.
4. In the Up Poll Interval box type the up poll interval in seconds.
The up poll interval is the interval between successive pings when the next
hop in primary link is available. Use a relatively larger value to save
bandwidth.
5. In the Down Poll Interval box type the down poll interval in seconds.
The down poll interval is used to ping the next hop on primary link when it is
recognized as unreachable. Use a smaller interval for faster recovery.
6. In the Switch Over Delay box type the switch over delay in seconds.
7. Press the Tab key to save the settings.
Setting Definition
Description Shows a description of the Net Link Manager.
Version Shows the version number of the subsystem.
Status Shows the status of the Net Link Manager. The Net Link Manager is always
running and cannot be disabled by the user.
Next Hop on
Primary Link
Lets users specify the IP address in a valid dot format of the next hop router
which is typically the remote router of the primary WAN data link.
Up Poll Interval Lets users set the polling interval, in seconds, while the primary WAN data
link is operational.
Down Poll
Interval
Lets users set the polling interval, in seconds, while the primary WAN data
link is down, and the dialup data link is operational.
Switch Over
Delay
Lets users specify the interval, in seconds, that Net Link Manager waits for
before switching the network link after it notices that the primary WAN link
has come up again. This delay lets the router on the other end of the primary
link recognize that the link has come up and adjust routing table accordingly.
Typically this is set to the RIP Route Announcement Interval of 30 seconds.
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