HH3C-ARP-RATELIMIT-MIB
AI MIB Summary
The HH3C-ARP-RATELIMIT-MIB monitors the ingress rate of Address Resolution Protocol (ARP) packets directed to the CPU on H3C network devices to detect potential flooding attacks. This module currently exposes counters for tracking the volume of ARP traffic processed by the control plane, enabling administrators to verify rate-limiting thresholds and identify anomalous ARP activity.
This MIB file defines the ARP packet rate limit configuration. The ARP packet rate limit feature monitors and controls the rate of ARP packets delivered to the CPU on a device. The current version supports the monitoring feature only.
Main OID:
hh3cARPRatelimit.1.3.6.1.4.1.25506.2.110
13
Objects
Active
Status
3
Dependencies
Imported Objects
Objects
13 total| Object Name |
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hh3cARPRatelimitThis MIB file defines the ARP packet rate limit configuration. The ARP packet rate limit feature monitors and controls the rate of ARP packets delivered to the CPU on a device. The current version supports the monitoring feature only. MODULE-IDENTITY .1.3.6.1.4.1.25506.2.110 |
hh3cARPRatelimitObjects OBJECT IDENTIFIER .1.3.6.1.4.1.25506.2.110.1 |
hh3cARPRatelimitTrap OBJECT IDENTIFIER .1.3.6.1.4.1.25506.2.110.1.1 |
hh3cARPRatelimitTraps OBJECT IDENTIFIER .1.3.6.1.4.1.25506.2.110.1.1.0 |
hh3cARPRatelimitOverspeedTrapIf the rate of ARP packets delivered to the CPU on a device exceeds the threshold, a trap message is generated and sent to the remote monitoring device. NOTIFICATION-TYPE .1.3.6.1.4.1.25506.2.110.1.1.0.1 |
hh3cARPRatelimitTrapObjects OBJECT IDENTIFIER .1.3.6.1.4.1.25506.2.110.1.1.1 |
hh3cARPRatelimitTrapVerThe version of trap information.ro Unsigned32 .1.3.6.1.4.1.25506.2.110.1.1.1.1 |
hh3cARPRatelimitTrapCountNumber of cells in the trap message. A trap message may contain multiple cells, each of which indicates that the rate information of ARP packets exceeds the threshold.ro Unsigned32 .1.3.6.1.4.1.25506.2.110.1.1.1.2 |
hh3cARPRatelimitTrapMsgThis object is the cell section in a trap message sent from a monitored device. This object can contain multiple cells. This object is in the format of '<cell1><cell2>...'. Each cell consists of 17 octets in the format of '<TrapOrigin><IfIndex><OverSpeedValue><Threshold><Interval>'. <TrapOrigin> indicates the source of the trap message and has size of 1 octet. It only supports the following values. 1 - Global. 2 - Interface. <IfIndex> is the index of the interface where the rate of ARP packet exceeds the threshold and has size of 4 octets. It is 0xFFFFFFFF when <TrapOrigin> is 1(Global). <OverSpeedValue> indicates the rate that ARP packets are actually delivered and has size of 4 octets. <Threshold> indicates the threshold that ARP packets can be delivered to CPU and has size of 4 octets. <Interval> indicates the interval that a trap message is sent out and has size of 4 octets.ro OCTET STRING .1.3.6.1.4.1.25506.2.110.1.1.1.3 |
hh3cARPRatelimitConfig OBJECT IDENTIFIER .1.3.6.1.4.1.25506.2.110.1.2 |
hh3cARPRatelimitConfigTableThe table is used to configure ARP packet rate limit on interfaces. SEQUENCE OF Hh3cARPRatelimitConfigEntry .1.3.6.1.4.1.25506.2.110.1.2.1 |
hh3cARPRatelimitConfigEntryThe entry of hh3cARPRatelimitConfigTable. Hh3cARPRatelimitConfigEntry .1.3.6.1.4.1.25506.2.110.1.2.1.1 |
hh3cARPRatelimitValueConfigure ARP packet rate limit. Support for the value range depends on the device model. If the object is set to 0, the ARP packet rate limit will be disabled.rw Unsigned32 .1.3.6.1.4.1.25506.2.110.1.2.1.1.1 |