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Title | Size | Download |
---|---|---|
06-HH3C-MAC-TRAP-MIB | 144.57 KB |
Contents
hh3cMACTrapVlanThresholdResume
hh3cMACTrapRcvIllegalMacPktAlarm
hh3cMACTrapVlanHashConflictAlarm
hh3cMACTrapVsiHashConflictAlarm
HH3C-MAC-TRAP-MIB
About this MIB
This MIB defines the MAC module notifications.
MIB file name
hh3c-mac-trap.mib
Notifications
hh3cMACTrapIfThresholdAlarm
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.245.1.0.1 |
MAC addresses learned on an interface reached or exceeded the limit. |
Error |
Minor |
1.3.6.1.4.1.25506.2.245.1.0.2 (hh3cMACTrapIfThresholdResume) |
ON |
Notification triggers
This notification is generated when the MAC addresses learned on an interface reaches or exceeds the limit.
System impact
The interface stops learning new MAC addresses.
Status control
ON
CLI: snmp-agent trap enable mac-address [ entry-limit ]
OFF
CLI: undo snmp-agent trap enable mac-address [ entry-limit ]
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.245.1.1.1 (hh3cMACTrapEntryLearnIfName) |
Interface name. |
N/A |
OCTET STRING |
OCTET STRING (0..255) |
1.3.6.1.4.1.25506.2.245.1.1.4 (hh3cMACTrapEntryLearnThreshold) |
MAC address learning limit on the interface. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
1.3.6.1.4.1.25506.2.245.1.1.6 (hh3cMACTrapEntryChassis) |
Chassis ID. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
1.3.6.1.4.1.25506.2.245.1.1.7 (hh3cMACTrapEntrySlot) |
Slot ID. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
Recommended action
Execute the display mac-address dynamic interface interface-type interface-number command to identify whether all dynamic MAC address entries are necessary.
● If yes, execute the mac-address max-mac-count count command to increase the MAC learning limit on the interface.
● If no, execute the undo mac-address dynamic mac-address vlan vlan-id command to delete unnecessary MAC address entries.
hh3cMACTrapIfThresholdResume
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.245.1.0.2 |
MAC addresses learned on an interface dropped below the limit. |
Recovery |
Minor |
N/A (N/A) |
ON |
Notification triggers
This notification is generated when the number of MAC addresses learned on an interface dropped below the limit.
System impact
An interface can learn new MAC addresses.
Status control
ON
CLI: snmp-agent trap enable mac-address [ entry-limit ]
OFF
CLI: undo snmp-agent trap enable mac-address [ entry-limit ]
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.245.1.1.1 (hh3cMACTrapEntryLearnIfName) |
Interface name. |
N/A |
OCTET STRING |
OCTET STRING (0..255) |
1.3.6.1.4.1.25506.2.245.1.1.4 (hh3cMACTrapEntryLearnThreshold) |
MAC address learning limit on the interface. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
1.3.6.1.4.1.25506.2.245.1.1.5 (hh3cMACTrapEntryCurLearnCount) |
Number of learned MAC address entries on the interface. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
1.3.6.1.4.1.25506.2.245.1.1.6 (hh3cMACTrapEntryChassis) |
Chassis ID. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
1.3.6.1.4.1.25506.2.245.1.1.7 (hh3cMACTrapEntrySlot) |
Slot ID. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
Recommended action
No action is required.
hh3cMACTrapVlanThresholdAlarm
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.245.1.0.3 |
MAC addresses learned on a VLAN reached or exceeded the limit. |
Error |
Minor |
1.3.6.1.4.1.25506.2.245.1.0.4 (hh3cMACTrapVlanThresholdResume) |
ON |
Notification triggers
This notification is generated when the number of MAC addresses learned for a VLAN reaches the MAC learning limit for the VLAN.
System impact
No more MAC addresses are learned for a VLAN.
Status control
ON
CLI: snmp-agent trap enable mac-address [ entry-limit ]
OFF
CLI: undo snmp-agent trap enable mac-address [ entry-limit ]
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.245.1.1.2 (hh3cMACTrapEntryLearnVlan) |
VLAN ID. |
N/A |
Unsigned32 |
Unsigned32(1..4094) |
1.3.6.1.4.1.25506.2.245.1.1.4 (hh3cMACTrapEntryLearnThreshold) |
MAC address learning limit on the VLAN. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
1.3.6.1.4.1.25506.2.245.1.1.6 (hh3cMACTrapEntryChassis) |
Chassis ID. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
1.3.6.1.4.1.25506.2.245.1.1.7 (hh3cMACTrapEntrySlot) |
Slot ID. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
Recommended action
Execute the display mac-address dynamic vlan vlan-id command to identify whether all dynamic MAC address entries are necessary.
● If yes, execute the mac-address max-mac-count count command in VLAN view to increase the MAC learning limit for the VLAN.
● If no, execute the undo mac-address dynamic mac-address vlan vlan-id command in interface view to delete unnecessary MAC address entries.
hh3cMACTrapVlanThresholdResume
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.245.1.0.4 |
MAC addresses learned on a VLAN dropped below the limit. |
Recovery |
Minor |
N/A (N/A) |
ON |
Notification triggers
This notification is generated when the number of the MAC addresses learned for a VLAN drops below the limit.
System impact
New MAC addresses can be learned for a VLAN.
Status control
ON
CLI: snmp-agent trap enable mac-address [ entry-limit ]
OFF
CLI: undo snmp-agent trap enable mac-address [ entry-limit ]
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.245.1.1.2 (hh3cMACTrapEntryLearnVlan) |
VLAN ID. |
N/A |
Unsigned32 |
Unsigned32(1..4094) |
1.3.6.1.4.1.25506.2.245.1.1.4 (hh3cMACTrapEntryLearnThreshold) |
MAC address learning limit for the VLAN. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
1.3.6.1.4.1.25506.2.245.1.1.5 (hh3cMACTrapEntryCurLearnCount) |
Number of learned MAC address entries. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
1.3.6.1.4.1.25506.2.245.1.1.6 (hh3cMACTrapEntryChassis) |
Chassis ID. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
1.3.6.1.4.1.25506.2.245.1.1.7 (hh3cMACTrapEntrySlot) |
Slot ID. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
Recommended action
No action is required.
hh3cMACTrapVsiThresholdAlarm
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.245.1.0.5 |
MAC addresses learned on a VSI reached or exceeded the limit. |
Error |
Minor |
1.3.6.1.4.1.25506.2.245.1.0.6 (hh3cMACTrapVsiThresholdResume) |
ON |
Notification triggers
This notification is generated when the number of MAC addresses learned for a VSI reached the limit.
System impact
No more MAC addresses are learnt for a VSI.
Status control
ON
CLI: snmp-agent trap enable mac-address [ entry-limit ]
OFF
CLI: undo snmp-agent trap enable mac-address [ entry-limit ]
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.245.1.1.3 (hh3cMACTrapEntryLearnVsiName) |
VSI name. |
N/A |
OCTET STRING |
OCTET STRING (1..31) |
1.3.6.1.4.1.25506.2.245.1.1.4 (hh3cMACTrapEntryLearnThreshold) |
MAC address learning limit on the VSI. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
1.3.6.1.4.1.25506.2.245.1.1.6 (hh3cMACTrapEntryChassis) |
Chassis ID. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
1.3.6.1.4.1.25506.2.245.1.1.7 (hh3cMACTrapEntrySlot) |
Slot ID. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
Recommended action
Execute the display l2vpn mac-address vsi vsi-name dynamic command to identify whether all dynamic MAC address entries are necessary.
● If yes, execute the mac-table limit mac-limit command in VSI view to increase the MAC learning limit for the VSI.
● If no, delete unnecessary MAC address entries.
hh3cMACTrapVsiThresholdResume
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.245.1.0.6 |
MAC addresses learned on a VSI dropped below the limit. |
Recovery |
Minor |
N/A (N/A) |
ON |
Notification triggers
This notification is generated when the number of the MAC addresses learned for a VSI drops below the limit.
System impact
New MAC addresses can be learned for a VSI.
Status control
ON
CLI: snmp-agent trap enable mac-address [ entry-limit ]
OFF
CLI: undo snmp-agent trap enable mac-address [ entry-limit ]
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.245.1.1.3 (hh3cMACTrapEntryLearnVsiName) |
VSI name. |
N/A |
OCTET STRING |
OCTET STRING (1..31) |
1.3.6.1.4.1.25506.2.245.1.1.4 (hh3cMACTrapEntryLearnThreshold) |
MAC address learning limit on the VSI. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
1.3.6.1.4.1.25506.2.245.1.1.5 (hh3cMACTrapEntryCurLearnCount) |
Number of learned MAC address entries on the VSI. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
1.3.6.1.4.1.25506.2.245.1.1.6 (hh3cMACTrapEntryChassis) |
Chassis ID. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
1.3.6.1.4.1.25506.2.245.1.1.7 (hh3cMACTrapEntrySlot) |
Slot ID. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
Recommended action
No action is required.
hh3cMACTrapRcvIllegalMacPktAlarm
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.245.2.0.1 |
A port received a packet with the source MAC or destination MAC all zeros. |
Informational |
Warning |
N/A (N/A) |
ON |
Notification triggers
This notification is generated when a port receives a packet with the source MAC or destination MAC all zeros.
System impact
The device receives illegal packets.
Status control
ON
CLI: snmp-agent trap enable mac-address [ illegal-mac ]
OFF
CLI: undo snmp-agent trap enable mac-address [ illegal-mac ]
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.245.2.1.1 (hh3cMACTrapRcvIllegalPktIfName) |
Interface name. |
N/A |
OCTET STRING |
OCTET STRING (0..255) |
Recommended action
No action is required.
hh3cMACTrapVlanHashConflictAlarm
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.245.3.0.1 |
A hash collision occurred for MAC addresses learned on a VLAN. |
Informational |
Warning |
N/A (N/A) |
ON |
Notification triggers
This notification is generated when a hash conflict occurs for MAC addresses learned on a VLAN.
System impact
When the device cannot learn some MAC addresses, the device will broadcast the traffic destined for these unknown MAC addresses, which consumes bandwidth and resources.
Status control
ON
CLI: snmp-agent trap enable mac-address [ hash-conflict ]
OFF
CLI: undo snmp-agent trap enable mac-address [ hash-conflict ]
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.245.3.1.1 (hh3cMACHashConflictMac) |
MAC addresses in the hash collision. |
N/A |
OCTET STRING |
Standard MIB values |
1.3.6.1.4.1.25506.2.245.3.1.2 (hh3cMACHashConflictMacVlan) |
VLAN name for the MAC address in the hash collision. |
N/A |
Unsigned32 |
Unsigned32(1..4094) |
1.3.6.1.4.1.25506.2.245.3.1.3 (hh3cMACHashConflictMacIfName) |
Interface name or interface and service instance for the MAC address in the hash collision. |
N/A |
OCTET STRING |
OCTET STRING (0..255) |
1.3.6.1.4.1.25506.2.245.3.1.5 (hh3cMACHashConflictChassis) |
Chassis ID. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
1.3.6.1.4.1.25506.2.245.3.1.6 (hh3cMACHashConflictSlot) |
Slot ID. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
Recommended action
If the hash conflict is not serious on the MAC address table, no action is required.
If the hash conflict is serious, you can use the mac-address hash-bucket-size command to increase the hash bucket size of the MAC address table to reduce MAC address hash conflicts.
hh3cMACTrapVsiHashConflictAlarm
Basic information
OID |
Event |
Type |
Severity |
Recovery notification |
Default status |
1.3.6.1.4.1.25506.2.245.3.0.2 |
A hash conflict occurred on the MAC addresses learned on a VSI. |
Informational |
Warning |
N/A (N/A) |
ON |
Notification triggers
This notification is generated when a hash conflict occurs on MAC addresses learned on a VSI.
System impact
When the device cannot learn some MAC addresses, the device will broadcast the traffic destined for these unknown MAC addresses, which consumes bandwidth and resources.
Status control
ON
CLI: snmp-agent trap enable mac-address [ hash-conflict ]
OFF
CLI: undo snmp-agent trap enable mac-address [ hash-conflict ]
Object
OID (object name) |
Description |
Index |
Type |
Value range |
1.3.6.1.4.1.25506.2.245.3.1.1 (hh3cMACHashConflictMac) |
MAC addresses in the hash collision. |
N/A |
OCTET STRING |
Standard MIB values. |
1.3.6.1.4.1.25506.2.245.3.1.3 (hh3cMACHashConflictMacIfName) |
Interface name or interface and service instance for the MAC address in the hash collision. |
N/A |
OCTET STRING |
OCTET STRING (0..255) |
1.3.6.1.4.1.25506.2.245.3.1.4 (hh3cMACHashConflictMacVsiName) |
VSI name for the MAC address in the hash collision |
N/A |
OCTET STRING |
OCTET STRING (1..31) |
1.3.6.1.4.1.25506.2.245.3.1.5 (hh3cMACHashConflictChassis) |
Chassis ID. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
1.3.6.1.4.1.25506.2.245.3.1.6 (hh3cMACHashConflictSlot) |
Slot ID. |
N/A |
Unsigned32 |
Unsigned32(1..2147483647) |
Recommended action
If the hash conflict is not serious on the MAC address table, no action is required.
If the hash conflict is serious, collect alarm information, log messages, and configuration data, and then contact H3C Support for help.