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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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RM/2/hwIpv6PrefixExceed_active

RM/2/hwIpv6PrefixExceed_active

Message

RM/2/hwIpv6PrefixExceed_active:The number of IPv6 prefixes exceeded the maximum value. (PrefixCount=[PrefixCount], MaxValue=[MaxValue])

Description

The number of IPv6 prefixes exceeded the maximum value.

Parameters

Parameter Name Parameter Meaning

PrefixCount

Indicates the number of IPv6 route prefixes in the routing table.

MaxValue

Indicates the maximum number of IPv6 route prefixes supported by the device.

Possible Causes

The number of IPv6 prefixes exceeded the maximum value configured using the ipv6 prefix-limit number { alert-percent [ route-unchanged ] | simply-alert } command.

Procedure

  1. Run the display ipv6 routing-table statistics command to check the number of IPv6 public route prefixes and the display ipv6 routing-table all-vpn-instance statistics command to check the number of IPv6 VPN route prefixes.
  2. Check whether the number of route prefixes of each protocol is within the normal range.

    • If the number of route prefixes of each protocol is within the normal range, go to 4.
    • If the number of route prefixes of each protocol is not within the normal range, go to 3.

  3. Delete unneeded IPv6 routes and then check whether the alarm persists.

    • If the alarm persists, go to 4.
    • If the alarm is cleared, go to 6.

  4. Check whether the configured maximum number of IPv6 prefixes is greater than the actual number.

    • If the configured maximum number of IPv6 prefixes is greater than or equal to the actual number, go to 5.
    • If the configured maximum number of IPv6 prefixes is less than the actual number, run the ipv6 prefix-limit number { alert-percent [ route-unchanged ] | simply-alert } command to reconfigure the maximum number and go to 6.

  5. Collect trap, log, and configuration information, and contact technical support personnel technical support personnel.
  6. End.
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Updated: 2019-04-20

Document ID: EDOC1100039602

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