Maintaining IP Routes

Maintaining IP routes involves displaying the routing table and routing management module, and debugging the routing management module.

Displaying the Routing Table: Viewing information about the routing table helps locate faults on the network.

Clearing Routing Table Statistics: Clear historical statistics about protocol routes in the IPv4 and IPv6 routing table. This enables the router to re-collect statistics about protocol routes, facilitating route monitoring and fault location.

Configuring Thresholds for the Number of IPv4 Route Prefixes: This section describes how to configure thresholds (one alarm threshold and one clear alarm threshold) for the number of IPv4 route prefixes on a device. After the thresholds are configured, an alarm is generated when the number of IPv4 route prefixes on the device exceeds the alarm threshold, and the alarm is cleared when the number of IPv4 route prefixes falls below the clear alarm threshold. Configuring these thresholds facilitates maintenance.

Configuring Thresholds for the Number of IPv6 Route Prefixes: This section describes how to configure thresholds (one alarm threshold and one clear alarm threshold) for the number of IPv6 route prefixes on a device. After the thresholds are configured, an alarm is generated when the number of IPv6 route prefixes on the device exceeds the alarm threshold, and the alarm is cleared when the number of IPv6 route prefixes falls below the clear alarm threshold. Configuring these thresholds facilitates maintenance.