D-Link xStack DGS-3620 Series Reference Manual page 306

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xStack DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch Web UI Reference Guide
The fields that can be configured are described below:
Parameter
Dampening State
Address Family
Route Map
Route Map Action
Route Map Name
Half Life (1-45)
Reuse (1-20000)
Suppress (1-20000)
Max Suppress Time
(1-255)
Un Reachability Half
Life (1-45)
Action
Address Family
IP Address
Click the Apply button to accept the changes made for each individual section.
Figure 6-145 BGP Dampening Settings window
Description
Use the drop-down menu to enable or disable the BGP dampening function's state.
Select the address family that will be configured here. Options to choose from are
IPv4 Unicast and IPv6 Unicast.
Tick this option to enable the Route Map option.
Use the drop-down menu to select between Route Map and Clear Route Map. Route
Map sets the dampening running configuration while Clear Route Map withdraws the
route map configuration.
Enter a route map name to be set or withdrawn. The default value is null.
Enter the time (in minutes) after which the penalty of the reachable routes will be
down, by half. The default setting is 15 minutes.
Enter a reuse value. If the penalty for a flapping route decreases enough to fall below
this value, the route is unsuppressed. The default setting is 750.
Enter a suppress value. A route is suppressed when its penalty exceeds this limit.
The default setting is 2000.
Enter the maximum time (in minutes) a route can be suppressed. The default setting
is 60 minutes.
Enter the time (in minutes) after which the penalty of the unreachable routes will be
down, by half. The default setting is 15 minutes.
Use the drop-down menu to clear the IP or Network address route dampening
information stored in the routing table.
Select the unicast address family that will be cleared here. Options to choose from
are IPv4 Unicast and IPv6 Unicast.
Enter an IPv4 address to clear the dampening information.
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