RM_1.3.6.1.4.1.2011.5.25.145.11.1 hwIpv6PrefixExceed

Trap Buffer Description

The number of IPv6 prefixes exceeded the maximum value. (PrefixCount=[PrefixCount], MaxValue=[MaxValue])

The number of IPv6 prefixes exceeded the maximum value.

Trap Attributes

Trap Attribute	Description
Alarm or Event	Alarm
Trap Severity	Critical
Mnemonic Code	hwIpv6PrefixExceed
Trap OID	1.3.6.1.4.1.2011.5.25.145.11.1
MIB	HUAWEI-RM-EXT-MIB
Alarm ID	0x08390005
Alarm Name	hwIpv6PrefixExceed
Alarm Type	qualityOfServiceAlarm
Raise or Clear	Raise
Match trap	RM_1.3.6.1.4.1.2011.5.25.145.11.2 hwIpv6PrefixExceedClear

Trap Buffer Parameters

Parameter	Description
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.

VB Parameters

VB OID	VB Name	VB Index
1.3.6.1.4.1.2011.5.25.145.9.1	hwCurIpv6PrefixNum	-
1.3.6.1.4.1.2011.5.25.145.9.2	hwIpv6PrefixLimitValue	-

Impact on the System

If more IPv6 routes are added, they will be discarded.

As a result, traffic may be interrupted.

After the alarm is generated, do not power off or reset the device; otherwise, resources will be reassigned, and services will be affected.

Possible Causes

The number of IPv6 prefixes exceeded the maximum value.

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 5.

4. Collect alarm information and configuration information, and then contact technical support personnel.

5. End.