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Log Reference

CloudEngine 8800, 7800, 6800, and 5800 V200R005C00

This document provides the explanations, causes, and recommended actions of logs on the product.

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BGP/4/RT_OVR_LMT: Failed to update the route, because the number of routes reached the upper limit. (LimitValue=[limit-value], LimitType=[limit-type], VpnInstance=[VpnInstance], Address Family=[addrFamily])


Failed to update the routes in the address family because the number of routes reached the maximum value.


Parameter Name Parameter Meaning


Limit on the number of routes.


Type of routes whose quantity is limited.


Name of a VPN instance.


Address family information:
  • IPv4-unicast: IPv4 unicast address family

  • IPv4-multicast: IPv4 multicast address family

  • VPNv4: IPv4 VPN address family.

  • IPv6-unicast: IPv6 unicast address family

  • VPNv6: IPv6 VPN address family.

  • IPv4-flow: IPv4 flow address family

Possible Causes

Failed to add BGP routes to the routing table because the number of routes in the routing table exceeded the maximum value.


  1. Check the topology and configuration of the network, and check whether excessive routes are caused by the requirements of actual applications or incorrect topology configuration.
  2. Contact technical support personnel technical support personnel.
Updated: 2019-04-20

Document ID: EDOC1100039602

Views: 169990

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