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Copy file name to clipboardExpand all lines: articles/operator-nexus/howto-configure-bgp-prefix-limit-on-customer-edge-devices.md
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@@ -61,11 +61,11 @@ This configuration automatically restarts the session after a defined idle time
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```
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-Explanation:
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Explanation:
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-`maximumRoutes`: The limit for the BGP session is 5,000 routes.
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-`threshold`: A warning is triggered when the prefix count reaches 80% (4,000 routes).
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-`idleTimeExpiry`: If the session is shut down, it restarts automatically after 100 seconds of idle time.
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-`maximumRoutes`: The limit for the BGP session is 5,000 routes.
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-`threshold`: A warning is triggered when the prefix count reaches 80% (4,000 routes).
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-`idleTimeExpiry`: If the session is shut down, it restarts automatically after 100 seconds of idle time.
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##### Example 2: BGP prefix limit without automatic restart
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```
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-Explanation:
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Explanation:
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-`maximumRoutes`: The limit for the BGP session is 5,000 routes.
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-`threshold`: A warning is triggered when the prefix count reaches 80% (4,000 routes).
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- No automatic restart. Manual intervention is required to restart the session.
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-`maximumRoutes`: The limit for the BGP session is 5,000 routes.
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-`threshold`: A warning is triggered when the prefix count reaches 80% (4,000 routes).
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- No automatic restart. Manual intervention is required to restart the session.
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##### Example 3: Hard-limit drop BGP sessions
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```
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Explanation:
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-`maximumRoutes`: The limit for the BGP session is 5,000 routes.
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- After the limit is reached, the CE device drops any extra prefixes received from the BGP peer.
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-`maximumRoutes`: The limit for the BGP session is 5,000 routes.
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- After the limit is reached, the CE device drops any extra prefixes received from the BGP peer.
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##### Example 4: Hard-limit warning only
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```
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-Explanation:
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Explanation:
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-`maximumRoutes`: The limit for the BGP session is 8,000 routes.
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-`threshold`: A warning is generated when the prefix count reaches 75% (6,000 routes).
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- The session isn't shut down. This configuration is used to generate only a warning without taking any session-terminating action.
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-`maximumRoutes`: The limit for the BGP session is 8,000 routes.
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-`threshold`: A warning is generated when the prefix count reaches 75% (6,000 routes).
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- The session isn't shut down. This configuration is used to generate only a warning without taking any session-terminating action.
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#### Step 3: Apply configuration by using the Azure CLI
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For network-to-network interface (NNI) option A, only a single peer group is allowed. IPv4 over IPv6 and vice versa aren't supported. The `warning-only` mode is available for handling prefix limits.
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By following the steps in this article, you can configure BGP prefix limits effectively to protect your network from overload. You can help to ensure that BGP sessions are properly managed for both internal and external networks.
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By following the steps in this article, you can configure BGP prefix limits effectively to protect your network from overload. You can help to ensure that BGP sessions are properly managed for both internal and external networks.
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