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- Using the value 0 sets the metric according to the defined default values. LANCOM Systems recommends not to use the value 0.
- The value 255 describes the state when there is no connection (interface down). Consequently, this must not be selected for a connection.
- There are Administrative distance default values for routies routes from other sources sources (e.g. the value 20 for BGP). LANCOM Systems recommends to only use values between 5 and 14 for static routing entries, so that routing problems are avoided.
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