- Table of Contents
-
- 08-Layer 3 - IP Services
- 01-HH3C-ARP-RATELIMIT-MIB
- 02-HH3C-ARP-SUPPRESSION-MIB
- 03-HH3C-ARP-TRAP-MIB
- 04-HH3C-BPA-MIB
- 05-HH3C-DHCP-SNOOP2-MIB
- 06-HH3C-DHCP4-CLIENT-MIB
- 07-HH3C-DHCP4-MIB
- 08-HH3C-DHCP6-MIB
- 09-HH3C-FIB-MIB
- 10-HH3C-IP-ADDRESS-MIB
- 11-HH3C-IPFW-MIB
- 12-HH3C-IPV6-ADDRESS-MIB
- 13-HH3C-NAT-MIB
- 14-HH3C-ND-TRAP-MIB
- 15-HH3C-SESSION-MIB
- 16-HH3C-TCP-MIB
- 17-HH3C-DNS-MIB
- 18-IP-MIB
- 19-IPV6-ICMP-MIB
- 20-IPV6-MIB
- 21-IPV6-TCP-MIB
- 22-IPV6-UDP-MIB
- 23-TCP-MIB
- 24-UDP-MIB
- Related Documents
-
Title | Size | Download |
---|---|---|
14-HH3C-ND-TRAP-MIB | 300.60 KB |
Contents
hh3cNDTrapEntryChassis (1.3.6.1.4.1.25506.2.218.1.1.1)
hh3cNDTrapEntrySlot (1.3.6.1.4.1.25506.2.218.1.1.2)
hh3cNDTrapEntryIfName (1.3.6.1.4.1.25506.2.218.1.1.3)
hh3cNDTrapEntryThreshold (1.3.6.1.4.1.25506.2.218.1.1.4)
hh3cNDTrapEntryDynamicNum (1.3.6.1.4.1.25506.2.218.1.1.5)
hh3cNDTrapEntryStaticNum (1.3.6.1.4.1.25506.2.218.1.1.6)
hh3cNDTrapEntryOtherNum (1.3.6.1.4.1.25506.2.218.1.1.7)
hh3cNDTrapEntrySuppNum (1.3.6.1.4.1.25506.2.218.1.1.8)
hh3cNDTrapPktSpeedChassis (1.3.6.1.4.1.25506.2.218.2.1.1)
hh3cNDTrapPktSpeedSlot (1.3.6.1.4.1.25506.2.218.2.1.2)
hh3cNDTrapPktSpeedSupValue (1.3.6.1.4.1.25506.2.218.2.1.3)
hh3cNDTrapPktSpeedCurValue (1.3.6.1.4.1.25506.2.218.2.1.4)
hh3cNDTrapPktSpeedSupType (1.3.6.1.4.1.25506.2.218.2.1.5)
hh3cNDTrapHostIPCftLocalIPv6 (1.3.6.1.4.1.25506.2.218.2.2.1)
hh3cNDTrapHostIPCftLocalMAC (1.3.6.1.4.1.25506.2.218.2.2.2)
hh3cNDTrapHostIPCftLocalIf (1.3.6.1.4.1.25506.2.218.2.2.3)
hh3cNDTrapHostIPCftLocalPevid (1.3.6.1.4.1.25506.2.218.2.2.4)
hh3cNDTrapHostIPCftLocalCevid (1.3.6.1.4.1.25506.2.218.2.2.5)
hh3cNDTrapHostIPCftRemoteIPv6 (1.3.6.1.4.1.25506.2.218.2.2.6)
hh3cNDTrapHostIPCftRemoteMAC (1.3.6.1.4.1.25506.2.218.2.2.7)
hh3cNDTrapHostIPCftRemotePevid (1.3.6.1.4.1.25506.2.218.2.2.8)
hh3cNDTrapHostIPCftRemoteCevid (1.3.6.1.4.1.25506.2.218.2.2.9)
hh3cNDTrapDupIPv6NewMac (1.3.6.1.4.1.25506.2.218.2.3.1)
hh3cNDTrapDupIPv6NewSevid (1.3.6.1.4.1.25506.2.218.2.3.2)
hh3cNDTrapDupIPv6NewCevid (1.3.6.1.4.1.25506.2.218.2.3.3)
hh3cNDTrapDupIPv6NewIFName (1.3.6.1.4.1.25506.2.218.2.3.4)
hh3cNDTrapDupIPv6OldMac (1.3.6.1.4.1.25506.2.218.2.3.5)
hh3cNDTrapDupIPv6OldSevid (1.3.6.1.4.1.25506.2.218.2.3.6)
hh3cNDTrapDupIPv6OldCevid (1.3.6.1.4.1.25506.2.218.2.3.7)
hh3cNDTrapDupIPv6OldIFName (1.3.6.1.4.1.25506.2.218.2.3.8)
hh3cNDTrapDupIPv6DupAddr (1.3.6.1.4.1.25506.2.218.2.3.9)
hh3cNDTrapRatelimitVer (1.3.6.1.4.1.25506.2.218.2.4.1)
hh3cNDTrapRatelimitCount (1.3.6.1.4.1.25506.2.218.2.4.2)
hh3cNDTrapRatelimitMsg (1.3.6.1.4.1.25506.2.218.2.4.3)
hh3cNDTrapPktQueChassis (1.3.6.1.4.1.25506.2.218.2.5.1)
hh3cNDTrapPktQueSlot (1.3.6.1.4.1.25506.2.218.2.5.2)
hh3cNDTrapPktQueNum (1.3.6.1.4.1.25506.2.218.2.5.3)
hh3cNDTrapHostIPConflictResume
hh3cNDTrapPktQueThresholdAlarm
hh3cNDTrapPktQueThresholdResume
HH3C-ND-TRAP-MIB
About this MIB
Use this MIB to obtain information about ND entry learning threshold and packet conflict related alarms.
MIB file name
hh3c-nd-trap.mib
Root object
iso(1).org(3).dod(6).internet(1).private(4).enterprises(1).hh3c(25506).hh3cCommon(2). hh3cNDTrap(218)
Scalar objects
hh3cNDTrapEntryChassis (1.3.6.1.4.1.25506.2.218.1.1.1)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapEntryChassis (1.3.6.1.4.1.25506.2.218.1.1.1) |
accessible-for-notify |
Unsigned32 |
Unsigned32 |
Chassis number of the IRF member. |
As per the MIB. |
hh3cNDTrapEntrySlot (1.3.6.1.4.1.25506.2.218.1.1.2)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapEntrySlot (1.3.6.1.4.1.25506.2.218.1.1.2) |
accessible-for-notify |
Unsigned32 |
Unsigned32 |
Slot number. |
As per the MIB. |
hh3cNDTrapEntryIfName (1.3.6.1.4.1.25506.2.218.1.1.3)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapEntryIfName (1.3.6.1.4.1.25506.2.218.1.1.3) |
accessible-for-notify |
DisplayString |
OCTET STRING (0..255) |
Interface name. |
As per the MIB. |
hh3cNDTrapEntryThreshold (1.3.6.1.4.1.25506.2.218.1.1.4)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapEntryThreshold (1.3.6.1.4.1.25506.2.218.1.1.4) |
accessible-for-notify |
Unsigned32 |
Unsigned32 |
Alarm threshold. |
As per the MIB. |
hh3cNDTrapEntryDynamicNum (1.3.6.1.4.1.25506.2.218.1.1.5)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapEntryDynamicNum (1.3.6.1.4.1.25506.2.218.1.1.5) |
accessible-for-notify |
Unsigned32 |
Unsigned32 |
Number of dynamic ND entries. |
As per the MIB. |
hh3cNDTrapEntryStaticNum (1.3.6.1.4.1.25506.2.218.1.1.6)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapEntryStaticNum (1.3.6.1.4.1.25506.2.218.1.1.6) |
accessible-for-notify |
Unsigned32 |
Unsigned32 |
Number of static ND entries. |
As per the MIB. |
hh3cNDTrapEntryOtherNum (1.3.6.1.4.1.25506.2.218.1.1.7)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapEntryOtherNum (1.3.6.1.4.1.25506.2.218.1.1.7) |
accessible-for-notify |
Unsigned32 |
Unsigned32 |
Number of other ND entries. |
As per the MIB. |
hh3cNDTrapEntrySuppNum (1.3.6.1.4.1.25506.2.218.1.1.8)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapEntrySuppNum (1.3.6.1.4.1.25506.2.218.1.1.8) |
accessible-for-notify |
Unsigned32 |
Unsigned32 |
Number of ND suppression entries. |
As per the MIB. |
hh3cNDTrapPktSpeedChassis (1.3.6.1.4.1.25506.2.218.2.1.1)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapPktSpeedChassis (1.3.6.1.4.1.25506.2.218.2.1.1) |
accessible-for-notify |
Unsigned32 |
Unsigned32 |
Number of the chassis where the interface resides. |
As per the MIB. |
hh3cNDTrapPktSpeedSlot (1.3.6.1.4.1.25506.2.218.2.1.2)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapPktSpeedSlot (1.3.6.1.4.1.25506.2.218.2.1.2) |
accessible-for-notify |
Unsigned32 |
Unsigned32 |
Number of the slot where the interface resides. |
As per the MIB. |
hh3cNDTrapPktSpeedSupValue (1.3.6.1.4.1.25506.2.218.2.1.3)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapPktSpeedSupValue (1.3.6.1.4.1.25506.2.218.2.1.3) |
accessible-for-notify |
Unsigned32 |
Unsigned32 |
Packet rate that triggers the alarm. |
As per the MIB. |
hh3cNDTrapPktSpeedCurValue (1.3.6.1.4.1.25506.2.218.2.1.4)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapPktSpeedCurValue (1.3.6.1.4.1.25506.2.218.2.1.4) |
accessible-for-notify |
Unsigned32 |
Unsigned32 |
Current packet rate. |
As per the MIB. |
hh3cNDTrapPktSpeedSupType (1.3.6.1.4.1.25506.2.218.2.1.5)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapPktSpeedSupType (1.3.6.1.4.1.25506.2.218.2.1.5) |
accessible-for-notify |
OCTET STRING |
OCTET STRING (1..48) |
Current packet rate. |
As per the MIB. |
hh3cNDTrapHostIPCftLocalIPv6 (1.3.6.1.4.1.25506.2.218.2.2.1)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapHostIPCftLocalIPv6 (1.3.6.1.4.1.25506.2.218.2.2.1) |
accessible-for-notify |
OCTET STRING |
OCTET STRING (1..48) |
IPv6 address of the interface. |
As per the MIB. |
hh3cNDTrapHostIPCftLocalMAC (1.3.6.1.4.1.25506.2.218.2.2.2)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapHostIPCftLocalMAC (1.3.6.1.4.1.25506.2.218.2.2.2) |
accessible-for-notify |
OCTET STRING |
OCTET STRING (1..48) |
MAC address of the interface. |
As per the MIB. |
hh3cNDTrapHostIPCftLocalIf (1.3.6.1.4.1.25506.2.218.2.2.3)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapHostIPCftLocalIf (1.3.6.1.4.1.25506.2.218.2.2.3) |
accessible-for-notify |
OCTET STRING |
OCTET STRING (0..255) |
Interface name. |
As per the MIB. |
hh3cNDTrapHostIPCftLocalPevid (1.3.6.1.4.1.25506.2.218.2.2.4)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapHostIPCftLocalPevid (1.3.6.1.4.1.25506.2.218.2.2.4) |
accessible-for-notify |
Unsigned32 |
Unsigned32 |
Outer VLAN ID of the interface. |
As per the MIB. |
hh3cNDTrapHostIPCftLocalCevid (1.3.6.1.4.1.25506.2.218.2.2.5)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapHostIPCftLocalCevid (1.3.6.1.4.1.25506.2.218.2.2.5) |
accessible-for-notify |
Unsigned32 |
Unsigned32 |
Inner VLAN ID of the interface. |
As per the MIB. |
hh3cNDTrapHostIPCftRemoteIPv6 (1.3.6.1.4.1.25506.2.218.2.2.6)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapHostIPCftRemoteIPv6 (1.3.6.1.4.1.25506.2.218.2.2.6) |
accessible-for-notify |
OCTET STRING |
OCTET STRING (1..48) |
Remote IPv6 address. |
As per the MIB. |
hh3cNDTrapHostIPCftRemoteMAC (1.3.6.1.4.1.25506.2.218.2.2.7)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapHostIPCftRemoteMAC (1.3.6.1.4.1.25506.2.218.2.2.7) |
accessible-for-notify |
OCTET STRING |
OCTET STRING (1..48) |
Remote MAC address. |
As per the MIB. |
hh3cNDTrapHostIPCftRemotePevid (1.3.6.1.4.1.25506.2.218.2.2.8)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapHostIPCftRemotePevid (1.3.6.1.4.1.25506.2.218.2.2.8) |
accessible-for-notify |
Unsigned32 |
Unsigned32 |
Remote outer VLAN ID. |
As per the MIB. |
hh3cNDTrapHostIPCftRemoteCevid (1.3.6.1.4.1.25506.2.218.2.2.9)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapHostIPCftRemoteCevid (1.3.6.1.4.1.25506.2.218.2.2.9) |
accessible-for-notify |
Unsigned32 |
Unsigned32 |
Remote inner VLAN ID. |
As per the MIB. |
hh3cNDTrapDupIPv6NewMac (1.3.6.1.4.1.25506.2.218.2.3.1)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapDupIPv6NewMac (1.3.6.1.4.1.25506.2.218.2.3.1) |
accessible-for-notify |
OCTET STRING |
OCTET STRING (1..48) |
MAC address of the new user. |
As per the MIB. |
hh3cNDTrapDupIPv6NewSevid (1.3.6.1.4.1.25506.2.218.2.3.2)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapDupIPv6NewSevid (1.3.6.1.4.1.25506.2.218.2.3.2) |
accessible-for-notify |
OCTET STRING |
OCTET STRING (1..48) |
Outer VLAN ID of the new user. |
As per the MIB. |
hh3cNDTrapDupIPv6NewCevid (1.3.6.1.4.1.25506.2.218.2.3.3)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapDupIPv6NewCevid (1.3.6.1.4.1.25506.2.218.2.3.3) |
accessible-for-notify |
OCTET STRING |
OCTET STRING (1..48) |
Inner VLAN ID of the new user. |
As per the MIB. |
hh3cNDTrapDupIPv6NewIFName (1.3.6.1.4.1.25506.2.218.2.3.4)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapDupIPv6NewIFName (1.3.6.1.4.1.25506.2.218.2.3.4) |
accessible-for-notify |
DisplayString |
OCTET STRING (0..255) |
Interface name of the new user. |
As per the MIB. |
hh3cNDTrapDupIPv6OldMac (1.3.6.1.4.1.25506.2.218.2.3.5)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapDupIPv6OldMac (1.3.6.1.4.1.25506.2.218.2.3.5) |
accessible-for-notify |
OCTET STRING |
OCTET STRING (1..48) |
MAC address of the old user. |
As per the MIB. |
hh3cNDTrapDupIPv6OldSevid (1.3.6.1.4.1.25506.2.218.2.3.6)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapDupIPv6OldSevid (1.3.6.1.4.1.25506.2.218.2.3.6) |
accessible-for-notify |
OCTET STRING |
OCTET STRING (1..48) |
Outer VLAN ID of the old user. |
As per the MIB. |
hh3cNDTrapDupIPv6OldCevid (1.3.6.1.4.1.25506.2.218.2.3.7)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapDupIPv6OldCevid (1.3.6.1.4.1.25506.2.218.2.3.7) |
accessible-for-notify |
OCTET STRING |
OCTET STRING (1..48) |
Inner VLAN ID of the old user. |
As per the MIB. |
hh3cNDTrapDupIPv6OldIFName (1.3.6.1.4.1.25506.2.218.2.3.8)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapDupIPv6OldIFName (1.3.6.1.4.1.25506.2.218.2.3.8) |
accessible-for-notify |
DisplayString |
OCTET STRING (0..255) |
Interface name of the old user. |
As per the MIB. |
hh3cNDTrapDupIPv6DupAddr (1.3.6.1.4.1.25506.2.218.2.3.9)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapDupIPv6DupAddr (1.3.6.1.4.1.25506.2.218.2.3.9) |
accessible-for-notify |
OCTET STRING |
OCTET STRING (1..48) |
Conflicting IPv6 address. |
As per the MIB. |
hh3cNDTrapRatelimitVer (1.3.6.1.4.1.25506.2.218.2.4.1)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapRatelimitVer (1.3.6.1.4.1.25506.2.218.2.4.1) |
accessible-for-notify |
Unsigned32 |
1 |
SNMP version. |
As per the MIB. |
hh3cNDTrapRatelimitCount (1.3.6.1.4.1.25506.2.218.2.4.2)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapRatelimitCount (1.3.6.1.4.1.25506.2.218.2.4.2) |
accessible-for-notify |
Unsigned32 |
Unsigned32 |
ND packet rate limit. |
As per the MIB. |
hh3cNDTrapRatelimitMsg (1.3.6.1.4.1.25506.2.218.2.4.3)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapRatelimitMsg (1.3.6.1.4.1.25506.2.218.2.4.3) |
accessible-for-notify |
OCTET STRING |
OCTET STRING (1..254) |
Rate limit message. |
As per the MIB. |
hh3cNDTrapPktQueChassis (1.3.6.1.4.1.25506.2.218.2.5.1)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapPktQueChassis (1.3.6.1.4.1.25506.2.218.2.5.1) |
accessible-for-notify |
Unsigned32 |
Unsigned32 |
Chassis number of the ND packet queue. |
As per the MIB. |
hh3cNDTrapPktQueSlot (1.3.6.1.4.1.25506.2.218.2.5.2)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapPktQueSlot (1.3.6.1.4.1.25506.2.218.2.5.2) |
accessible-for-notify |
Unsigned32 |
Unsigned32 |
Slot number of the ND packet queue. |
As per the MIB. |
hh3cNDTrapPktQueNum (1.3.6.1.4.1.25506.2.218.2.5.3)
Object (OID) |
Access |
Syntax |
Value range |
Description |
Implementation |
hh3cNDTrapPktQueNum (1.3.6.1.4.1.25506.2.218.2.5.3) |
accessible-for-notify |
Unsigned32 |
Unsigned32 |
Number of packets cached in the ND packet queue. |
As per the MIB. |
Notifications
hh3cNDTrapAllThresholdExceed
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.218.1.0.1 |
The number of global ND entries exceeded the alarm threshold. |
Error |
Warning |
1.3.6.1.4.1.25506.2.218.1.0.2 (hh3cNDTrapAllThresholdResume) |
OFF |
Notification triggers
This notification is generated when the number of ND entries learned by the device exceeds the alarm threshold (80% of the upper entry limit).
System impact
The device might not learn new ND entries, which causes service interruption.
Status control
ON
CLI: Use the ipv6 nd entry-limit record enable command.
OFF
CLI: Use the undo ipv6 nd entry-limit record enable command.
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.218.1.1.4 (hh3cNDTrapEntryThreshold) |
Alarm threshold for the number of global ND entries. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.1.1.5 (hh3cNDTrapEntryDynamicNum) |
Number of dynamic ND entries. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.1.1.6 (hh3cNDTrapEntryStaticNum) |
Number of static ND entries. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.1.1.7 (hh3cNDTrapEntryOtherNum) |
Number of other ND entries. |
N/A |
Unsigned32 |
Unsigned32 |
Recommended action
1.Execute the display ipv6 neighbors all command to compare the numbers of static and dynamic ND entries.
- If the number of static ND entries is larger, go to step 2.
- If the number of dynamic ND entries is larger, go to step 3.
2.Based on the network planning and service deployment, check whether the static ND entries are necessary.
- If the static ND entries are necessary, go to step 4.
- If the static ND entries are not necessary, execute the undo ipv6 neighbor command to delete specified ND entries or execute the reset ipv6 neighbors static command to clear all static ND entries. Make sure the operation does not affect services.
3.Execute the ipv6 neighbors max-learning-number command to set a larger dynamic ND learning limit for the device. Execute the ipv6 neighbors max-learning-num command to set larger dynamic ND learning limits for interfaces.
4.If the issue persists, collect configuration files and alarm information, and then contact Technical Support for help.
hh3cNDTrapAllThresholdResume
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.218.1.0.2 |
The number of global ND entries dropped below the alarm threshold. |
Recovery |
Warning |
N/A (N/A) |
OFF |
Notification triggers
This notification is generated when the number of ND entries learned by the device drops below the alarm threshold (60% of the upper entry limit).
This notification might be generated when the following events occur:
Dynamic ND entries age out.
The user manually clears ND entries.
The device receives ND entry deleting messages.
System impact
No negative impact on services.
Status control
ON
CLI: Use the ipv6 nd entry-limit record enable command.
OFF
CLI: Use the undo ipv6 nd entry-limit record enable command.
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.218.1.1.4 (hh3cNDTrapEntryThreshold) |
Alarm threshold for the number of global ND entries. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.1.1.5 (hh3cNDTrapEntryDynamicNum) |
Number of dynamic ND entries. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.1.1.6 (hh3cNDTrapEntryStaticNum) |
Number of static ND entries. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.1.1.7 (hh3cNDTrapEntryOtherNum) |
Number of other ND entries. |
N/A |
Unsigned32 |
Unsigned32 |
Recommended action
No action is required.
hh3cNDTrapSlotThresholdExceed
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.218.1.0.3 |
The number of dynamic ND entries on the card exceeded the alarm threshold. |
Error |
Warning |
1.3.6.1.4.1.25506.2.218.1.0.4 (hh3cNDTrapSlotThresholdResume) |
OFF |
Notification triggers
This notification is generated when the number of the dynamic ND entries learned by a card exceeds the alarm threshold (80% of the upper entry limit).
System impact
The card might not learn new ND entries, which causes service interruption.
Status control
ON
CLI: Use the ipv6 nd entry-limit record enable command.
OFF
CLI: Use the undo ipv6 nd entry-limit record enable command.
Status control
OID (object name)
Description
Index nodes
Type
Value range
1.3.6.1.4.1.25506.2.218.1.1.1 (hh3cNDTrapEntryChassis)
Chassis number of the IRF member.
N/A
Unsigned32
Unsigned32
1.3.6.1.4.1.25506.2.218.1.1.2 (hh3cNDTrapEntrySlot)
Slot number.
N/A
Unsigned32
Unsigned32
1.3.6.1.4.1.25506.2.218.1.1.4 (hh3cNDTrapEntryThreshold)
Alarm threshold for the number of dynamic ND entries on the card.
N/A
Unsigned32
Unsigned32
1.3.6.1.4.1.25506.2.218.1.1.5 (hh3cNDTrapEntryDynamicNum)
Number of dynamic ND entries on the card.
N/A
Unsigned32
Unsigned32
Recommended action
Execute the display ipv6 neighbors command to view the number of dynamic ND entries on the card.
Based on the network planning and service deployment, check whether the dynamic ND entries are necessary.
If the dynamic ND entries are necessary, go to step 3.
If the dynamic ND entries are not necessary, execute the undo ipv6 neighbor command to delete specified ND entries. Make sure the operation does not affect services.
Execute the ipv6 neighbors max-learning-number command to set a larger dynamic ND learning limit for the card.
If the issue persists, collect configuration files and alarm information, and then contact Technical Support for help.
hh3cNDTrapSlotThresholdResume
Basic information
OID
Event
Type
Severity
Recovery notification
Default status
1.3.6.1.4.1.25506.2.218.1.0.4
The number of dynamic ND entries on the card dropped below the alarm threshold.
Recovery
Warning
N/A
ON
Notification triggers
This notification is generated when the number of dynamic ND entries learned by a card drops below the alarm threshold (60% of the upper entry limit).
This notification might be generated when the following events occur:
Dynamic ND entries age out.
The user manually clears ND entries.
The device receives ND entry deleting messages.
System impact
No negative impact on services.
Status control
ON
CLI: Use the ipv6 nd entry-limit record enable command.
OFF
CLI: Use the undo ipv6 nd entry-limit record enable command.
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.218.1.1.1 (hh3cNDTrapEntryChassis) |
Chassis number of the IRF member. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.1.1.2 (hh3cNDTrapEntrySlot) |
Slot number. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.1.1.4 (hh3cNDTrapEntryThreshold) |
Alarm threshold for the number of dynamic ND entries on the card. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.1.1.5 (hh3cNDTrapEntryDynamicNum) |
Number of dynamic ND entries on the card. |
N/A |
Unsigned32 |
Unsigned32 |
Recommended action
No action is required.
hh3cNDTrapIfThresholdExceed
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.218.1.0.5 |
The number of dynamic ND entries on the interface exceeded the alarm threshold. |
Error |
Warning |
1.3.6.1.4.1.25506.2.218.1.0.6 (hh3cNDTrapIfThresholdResume) |
OFF |
Notification triggers
This notification is generated when the number of dynamic ND entries learned by an interface exceeds the alarm threshold (80% of the upper entry limit).
This notification might be generated when the following events occur:
The interface learns a large number of dynamic ND entries trigger by normal services.
The user configures a large number of static ND entries.
The device receives a large number of remote ND entries.
System impact
The interface might not learn new ND entries, which causes service interruption.
Status control
ON
CLI: Use the ipv6 nd entry-limit record enable command.
OFF
CLI: Use the undo ipv6 nd entry-limit record enable command.
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.218.1.1.3 (hh3cNDTrapEntryIfName) |
Interface name. |
N/A |
DisplayString |
OCTET STRING (0..255) |
1.3.6.1.4.1.25506.2.218.1.1.4 (hh3cNDTrapEntryThreshold) |
Alarm threshold for the number of dynamic ND entries on the interface. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.1.1.5 (hh3cNDTrapEntryDynamicNum) |
Number of dynamic ND entries on the interface. |
N/A |
Unsigned32 |
Unsigned32 |
Recommended action
1.Execute the display ipv6 neighbors command to view the number of dynamic ND entries on the interface.
2.Based on the network planning and service deployment, check whether the dynamic ND entries are necessary.
- If the dynamic ND entries are necessary, go to step 3.
- If the dynamic ND entries are not necessary, execute the undo ipv6 neighbor command to delete specified ND entries. Make sure the operation does not affect services.
3.Execute the ipv6 neighbors max-learning-num command to set a larger dynamic ND learning limit for the interface.
4.If the issue persists, collect configuration files and alarm information, and then contact Technical Support for help.
hh3cNDTrapIfThresholdResume
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.218.1.0.6 |
The number of dynamic ND entries on the interface dropped below the alarm threshold. |
Recovery |
Warning |
N/A (N/A) |
ON |
Notification triggers
This notification is generated when the number of dynamic ND entries learned by an interface drops below the alarm threshold (60% of the upper entry limit).
This notification might be generated when the following events occur:
Dynamic ND entries age out.
The user manually clears ND entries.
The device receives ND entry deleting messages.
System impact
No negative impact on services.
Status control
ON
CLI: Use the ipv6 nd entry-limit record enable command.
OFF
CLI: Use the undo ipv6 nd entry-limit record enable command.
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.218.1.1.3 (hh3cNDTrapEntryIfName) |
Interface name. |
N/A |
DisplayString |
OCTET STRING (0..255) |
1.3.6.1.4.1.25506.2.218.1.1.4 (hh3cNDTrapEntryThreshold) |
Alarm threshold for the number of dynamic ND entries on the interface. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.1.1.5 (hh3cNDTrapEntryDynamicNum) |
Number of dynamic ND entries on the interface. |
N/A |
Unsigned32 |
Unsigned32 |
Recommended action
No action is required.
hh3cNDTrapSuppThresholdExceed
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.218.1.0.7 |
The number of ND suppression entries learned by the device exceeded the alarm threshold. |
Error |
Warning |
1.3.6.1.4.1.25506.2.218.1.0.8 (hh3cNDTrapSuppThresholdResume) |
ON |
Notification triggers
This notification is generated when the number of ND suppression entries learned by the device exceeds the alarm threshold (80% of the upper entry limit).
This notification might be generated when the following events occur:
The device dynamically learns ND suppression entries triggered by normal services.
The remote end issues ND suppression entries.
System impact
The device might not learn new ND suppression entries, which causes service interruption.
Status control
ON
CLI: Use the ipv6 nd entry-limit record enable command.
OFF
CLI: Use the undo ipv6 nd entry-limit record enable command.
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.218.1.1.4 (hh3cNDTrapEntryThreshold) |
Alarm threshold for the number of ND suppression entries on the device. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.1.1.8 (hh3cNDTrapEntrySuppNum) |
Number of ND suppression entries on the device. |
N/A |
Unsigned32 |
Unsigned32 |
Recommended action
1.Execute the display ipv6 nd suppression xconnect-group command to view ND suppression entries.
2.Based on the network planning and service deployment, check whether the ND suppression entries are necessary.
- If the ND suppression entries are necessary, go to step 3.
- If the ND suppression entries are not necessary, execute the reset ipv6 nd suppression xconnect-group command to clear ND suppression entries.
3.If the issue persists, collect configuration files and alarm information, and then contact Technical Support for help.
hh3cNDTrapSuppThresholdResume
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.218.1.0.8 |
The number of ND suppression entries on the device dropped below the alarm threshold. |
Recovery |
Warning |
N/A (N/A) |
ON |
Notification triggers
This notification is generated when the number of ND suppression entries learned by the device drops below the alarm threshold (60% of the upper entry limit).
This notification might be generated when the following events occur:
Dynamic ND suppression entries age out.
The user manually clears ND suppression entries.
The device receives ND suppression entry deleting messages.
System impact
No negative impact on services.
Status control
ON
CLI: Use the ipv6 nd entry-limit record enable command.
OFF
CLI: Use the undo ipv6 nd entry-limit record enable command.
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.218.1.1.4 (hh3cNDTrapEntryThreshold) |
Alarm threshold for the number of ND suppression entries on the device. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.1.1.8 (hh3cNDTrapEntrySuppNum) |
Number of ND suppression entries on the device. |
N/A |
Unsigned32 |
Unsigned32 |
Recommended action
No action is required.
hh3cNDTrapPktSpeedAlarm
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.218.2.0.1 |
The sending rate pf ND packets or ND Miss messages exceeded the alarm threshold. |
Error |
Warning |
1.3.6.1.4.1.25506.2.218.2.0.2 (hh3cNDTrapPktSpeedAlarmResume) |
OFF |
Notification triggers
This notification is generated when the sending rate of ND packets triggered by services or ND Miss messages exceeds the alarm threshold (80% of the upper rate limit). When the device receives an IP packet with an unresolvable destination IP address, it sends a ND Miss message to the CPU.
System impact
The device might not send ND requests normally, which affects ND learning. As a result, traffic cannot be forwarded.
Status control
ON
CLI: Use the snmp-agent trap enable nd nd-miss command.
OFF
CLI: Use the undo snmp-agent trap enable nd nd-miss command.
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.218.2.1.1 (hh3cNDTrapPktSpeedChassis) |
Chassis number. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.2.1.2 (hh3cNDTrapPktSpeedSlot) |
Slot number. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.2.1.3 (hh3cNDTrapPktSpeedSupValue) |
Packet sending rate that triggers the notification. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.2.1.4 (hh3cNDTrapPktSpeedCurValue) |
Current packet sending rate. |
N/A |
OCTET STRING |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.2.1.5 (hh3cNDTrapPktSpeedSupType) |
Packet type: ND packet or ND Miss message. |
N/A |
OCTET STRING |
OCTET STRING (1:1..48) |
Recommended action
1.Capture packets to identify and analyze the source of IPv6 packets that trigger ND resolution. If the source is unreasonable, limit attack packet sending for the attack source.
2.If the issue persists, collect configuration files and alarm information, and then contact Technical Support for help.
hh3cNDTrapPktSpeedAlarmResume
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.218.2.0.2 |
The sending rate of ND packets or ND Miss messages dropped below the alarm threshold. |
Recovery |
Warning |
N/A (N/A) |
OFF |
Notification triggers
This notification is generated when the sending rate of ND packets or ND Miss messages drops below the alarm threshold (60% of the upper rate limit).
This notification might be generated when the following events occur:
The device receives fewer IP packets with unresolvable destination IP addresses.
ND packets triggered by services reduce.
System impact
No negative impact on services.
Status control
ON
CLI: Use the snmp-agent trap enable nd nd-miss command.
OFF
CLI: Use the undo snmp-agent trap enable nd nd-miss command.
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.218.2.1.1 (hh3cNDTrapPktSpeedChassis) |
Chassis number. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.2.1.2 (hh3cNDTrapPktSpeedSlot) |
Slot number. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.2.1.3 (hh3cNDTrapPktSpeedSupValue) |
Packet sending rate that triggers the notification. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.2.1.4 (hh3cNDTrapPktSpeedCurValue) |
Current packet sending rate. |
N/A |
OCTET STRING |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.2.1.5 (hh3cNDTrapPktSpeedSupType) |
Packet type: ND packet or ND Miss message. |
N/A |
OCTET STRING |
OCTET STRING (1:1..48) |
Recommended action
No action is required.
hh3cNDTrapHostIPConflict
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.218.2.0.3 |
The IPv6 addresses of the ND packet sender and local device conflicted. |
Error |
Warning |
1.3.6.1.4.1.25506.2.218.2.0.4 (hh3cNDTrapHostIPConflictResume) |
ON |
Notification triggers
This notification is generated when an interface receives an ND packet whose source IPv6 address is the same as the IPv6 address of the local device.
This notification might be generated when the following events occur:
Another device is configured with the same IPv6 address as that of the local device.
The network has an ND packet attack that forges the source IPv6 address.
System impact
If you do not clear the conflict immediately, user services or traffic might be interrupted.
Status control
ON
CLI: Use the snmp-agent trap enable nd local-conflict command.
OFF
CLI: Use the undo snmp-agent trap enable nd local-conflict command.
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.218.2.2.1 (hh3cNDTrapHostIPCftLocalIPv6) |
IPv6 address of the interface. |
N/A |
OCTET STRING |
OCTET STRING (1:1..48) |
1.3.6.1.4.1.25506.2.218.2.2.2 (hh3cNDTrapHostIPCftLocalMAC) |
MAC address of the interface. |
N/A |
OCTET STRING |
OCTET STRING (1:1..48) |
1.3.6.1.4.1.25506.2.218.2.2.3 (hh3cNDTrapHostIPCftLocalIf) |
Name of the interface. |
N/A |
OCTET STRING |
OCTET STRING (0..255) |
1.3.6.1.4.1.25506.2.218.2.2.4 (hh3cNDTrapHostIPCftLocalPevid) |
Outer VLAN ID of the interface. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.2.2.5 (hh3cNDTrapHostIPCftLocalCevid) |
Inner VLAN ID of the interface. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.2.2.6 (hh3cNDTrapHostIPCftRemoteIPv6) |
Remote IPv6 address. |
N/A |
OCTET STRING |
OCTET STRING (1:1..48) |
1.3.6.1.4.1.25506.2.218.2.2.7 (hh3cNDTrapHostIPCftRemoteMAC) |
Remote MAC address. |
N/A |
OCTET STRING |
OCTET STRING (1:1..48) |
1.3.6.1.4.1.25506.2.218.2.2.8 (hh3cNDTrapHostIPCftRemotePevid) |
Remote outer VLAN ID. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.2.2.9 (hh3cNDTrapHostIPCftRemoteCevid) |
Remote inner VLAN ID. |
N/A |
Unsigned32 |
Unsigned32 |
Recommended action
1.Verify if another device on the network is configured with the same IPv6 address as that of the local device.
- If you can identify the device configured with the same IPv6 address, change the IPv6 address of the device.
- If you cannot identify the device configured with the same IPv6 address, change the IPv6 address of the corresponding interface. Make sure the operation does not affect services.
2.Check whether an ND packet attack exists on the network and identify the attack source.
3.If the issue persists, collect configuration files and alarm information, and then contact Technical Support for help.
hh3cNDTrapHostIPConflictResume
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.218.2.0.4 |
The condition that the IPv6 addresses of the ND packet sender and local device conflicted was cleared. |
Recovery |
Warning |
N/A (N/A) |
OFF |
Notification triggers
This notification is generated when the interface does not receive any ND packets whose source IPv6 address is the same as its own IPv6 address within three minutes.
System impact
No negative impact on services.
Status control
ON
CLI: Use the snmp-agent trap enable nd local-conflict command.
OFF
CLI: Use the undo snmp-agent trap enable nd local-conflict command.
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.218.2.2.1 (hh3cNDTrapHostIPCftLocalIPv6) |
IPv6 address of the interface. |
N/A |
OCTET STRING |
OCTET STRING (1:1..48) |
1.3.6.1.4.1.25506.2.218.2.2.2 (hh3cNDTrapHostIPCftLocalMAC) |
MAC address of the interface. |
N/A |
OCTET STRING |
OCTET STRING (1:1..48) |
1.3.6.1.4.1.25506.2.218.2.2.3 (hh3cNDTrapHostIPCftLocalIf) |
Name of the interface. |
N/A |
OCTET STRING |
OCTET STRING (0..255) |
1.3.6.1.4.1.25506.2.218.2.2.4 (hh3cNDTrapHostIPCftLocalPevid) |
Outer VLAN ID of the interface. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.2.2.5 (hh3cNDTrapHostIPCftLocalCevid) |
Inner VLAN ID of the interface. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.2.2.6 (hh3cNDTrapHostIPCftRemoteIPv6) |
Remote IPv6 address. |
N/A |
OCTET STRING |
OCTET STRING (1:1..48) |
1.3.6.1.4.1.25506.2.218.2.2.7 (hh3cNDTrapHostIPCftRemoteMAC) |
Remote MAC address. |
N/A |
OCTET STRING |
OCTET STRING (1:1..48) |
1.3.6.1.4.1.25506.2.218.2.2.8 (hh3cNDTrapHostIPCftRemotePevid) |
Remote outer VLAN ID. |
N/A |
Unsigned32 |
Unsigned32 |
1.3.6.1.4.1.25506.2.218.2.2.9 (hh3cNDTrapHostIPCftRemoteCevid) |
Remote inner VLAN ID. |
N/A |
Unsigned32 |
Unsigned32 |
Recommended action
No action is required.
hh3cNDTrapDuplicateIPv6
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.218.2.0.5 |
The IPv6 addresses of users conflicted. |
Error |
Warning |
N/A (N/A) |
OFF |
Notification triggers
This notification is generated when the MAC address in the received ND packet is different from that in the ND entry.
System impact
The conflict might cause card or device failure.
Status control
ON
CLI: Use the snmp-agent trap enable nd user-ip-conflict command.
OFF
CLI: Use the undo snmp-agent trap enable nd user-ip-conflict command.
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.218.2.3.1 (hh3cNDTrapDupIPv6NewMac) |
MAC address of the new user. |
N/A |
OCTET STRING |
OCTET STRING (1:1..48) |
1.3.6.1.4.1.25506.2.218.2.3.2 (hh3cNDTrapDupIPv6NewSevid) |
Outer VLAN ID of the new user. |
N/A |
OCTET STRING |
OCTET STRING (1:1..48) |
1.3.6.1.4.1.25506.2.218.2.3.3 (hh3cNDTrapDupIPv6NewCevid) |
Inner VLAN ID of the new user. |
N/A |
OCTET STRING |
OCTET STRING (1:1..48) |
1.3.6.1.4.1.25506.2.218.2.3.4 (hh3cNDTrapDupIPv6NewIFName) |
Interface name of the new user. |
N/A |
DisplayString |
OCTET STRING (1:0..255) |
1.3.6.1.4.1.25506.2.218.2.3.5 (hh3cNDTrapDupIPv6OldMac) |
MAC address of the old user. |
N/A |
OCTET STRING |
OCTET STRING (1:1..48) |
1.3.6.1.4.1.25506.2.218.2.3.6 (hh3cNDTrapDupIPv6OldSevid) |
Outer VLAN ID of the old user. |
N/A |
OCTET STRING |
OCTET STRING (1:1..48) |
1.3.6.1.4.1.25506.2.218.2.3.7 (hh3cNDTrapDupIPv6OldCevid) |
Inner VLAN ID of the old user. |
N/A |
OCTET STRING |
OCTET STRING (1:1..48) |
1.3.6.1.4.1.25506.2.218.2.3.8 (hh3cNDTrapDupIPv6OldIFName) |
Interface name of the old user. |
N/A |
DisplayString |
OCTET STRING (1:0..255) |
1.3.6.1.4.1.25506.2.218.2.3.9 (hh3cNDTrapDupIPv6DupAddr) |
Conflicting IPv6 address. |
N/A |
OCTET STRING |
OCTET STRING (1:1..48) |
Recommended action
1.Verify if another user on the network is configured with the same IPv6 address. If another user is configured with the same IPv6 address, change the user's IPv6 address.
2.Identify whether an ND packet attack exists on the network and identify the attack source.
3.If the issue persists, collect configuration files and alarm information, and then contact Technical Support for help.
hh3cNDTrapRatelimitOverspeed
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.218.2.0.6 |
The ND packet receiving rate exceeded 80% of the threshold. |
Informational |
Warning |
N/A (N/A) |
OFF |
Notification triggers
This notification is generated when the ND packet receiving rate exceeds 80% of the threshold.
System impact
Some normal ND packets might be dropped, which affects normal services.
Status control
ON
CLI: Use the snmp-agent trap enable nd rate-limit command.
OFF
CLI: Use the undo snmp-agent trap enable nd rate-limit command.
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.218.2.4.1 (hh3cNDTrapRatelimitVer) |
Notification version. |
N/A |
Unsigned32 |
1 |
1.3.6.1.4.1.25506.2.218.2.4.2 (hh3cNDTrapRatelimitCount) |
Rate limit. |
N/A |
Unsigned32 |
Standard MIB values. |
1.3.6.1.4.1.25506.2.218.2.4.3 (hh3cNDTrapRatelimitMsg) |
Rate limit message. |
N/A |
OCTET STRING |
SIZE (1..254) |
Recommended action
1.Execute the ipv6 nd rate-limit command to set a larger ND packet receiving rate limit for the specified interface.
2.If the issue persists, collect configuration files and alarm information, and then contact Technical Support for help.
hh3cNDTrapPktQueThresholdAlarm
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.218.2.0.7 |
The number of packets cached in the ND packet queue exceeded the threshold. |
Error |
Warning |
1.3.6.1.4.1.25506.2.218.2.0.8 (hh3cNDTrapPktQueThresholdResume) |
ON |
Notification triggers
This notification is generated when the number of packets cached in the ND packet queue on the device exceeds 4K.
System impact
The network might have an ND attack, affecting normal services.
Status control
ON
CLI: Use the snmp-agent trap enable nd pkt-threshold command.
OFF
CLI: Use the undo snmp-agent trap enable nd pkt-threshold command.
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.218.2.5.1 (hh3cNDTrapPktQueChassis) |
Chassis number of the ND packet queue. |
N/A |
Unsigned32 |
Standard MIB values. |
1.3.6.1.4.1.25506.2.218.2.5.2 (hh3cNDTrapPktQueSlot) |
Slot number of the ND packet queue. |
N/A |
Unsigned32 |
Standard MIB values. |
1.3.6.1.4.1.25506.2.218.2.5.3 (hh3cNDTrapPktQueNum) |
Number of packets cached in the ND packet queue. |
N/A |
Unsigned32 |
Standard MIB values. |
Recommended action
1.Identify whether the network has an ND attack and identify the attack source by capturing packets.
2.If the issue persists, collect configuration files and alarm information, and then contact Technical Support for help.
hh3cNDTrapPktQueThresholdResume
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.218.2.0.8 |
The number of packets cached in the ND packet queue dropped below the threshold. |
Recovery |
Warning |
N/A (N/A) |
ON |
Notification triggers
This notification is generated when the number of packets cached in the ND packet queue on the device drops below 3K.
System impact
No negative impact on the system and services.
Status control
ON
CLI: Use the snmp-agent trap enable nd pkt-threshold command.
OFF
CLI: Use the undo snmp-agent trap enable nd pkt-threshold command.
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.218.2.5.1 (hh3cNDTrapPktQueChassis) |
Chassis number of the ND packet queue. |
N/A |
Unsigned32 |
Standard MIB values. |
1.3.6.1.4.1.25506.2.218.2.5.2 (hh3cNDTrapPktQueSlot) |
Slot number of the ND packet queue. |
N/A |
Unsigned32 |
Standard MIB values. |
1.3.6.1.4.1.25506.2.218.2.5.3 (hh3cNDTrapPktQueNum) |
Number of packets cached in the ND packet queue. |
N/A |
Unsigned32 |
Standard MIB values. |
Recommended action
No action is required.