UBQS-ARP-MIB

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Organization: Ubiquoss Corp.

Last Updated: 2010-12-17

Description: ARP cache table and ARP snooping configuration for Ubiquoss switches, mapping IP addresses to MAC addresses and interfaces

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What Is UBQS-ARP-MIB?

UBQS-ARP-MIB is a vendor-specific SNMP module from Ubiquoss for their managed switch product line, focused on the Address Resolution Protocol cache and ARP snooping/inspection feature. It exposes the switch's dynamic ARP table mapping IP addresses to MAC addresses and physical interfaces, plus configuration objects controlling ARP snooping behavior used for security filtering. As a monitoring aid it lets an operator verify address resolution health and detect anomalies like ARP spoofing, duplicate IP conflicts, or unexpected MAC-to-IP bindings on a given port, rather than tracking hardware health metrics like temperature or CPU load. It is a switch-specific companion to the standard IETF IP-MIB/RFC1213 ipNetToMediaTable rather than a hardware/hardware-status MIB. It is typically deployed on Ubiquoss access/aggregation switches in service provider or enterprise networks where ARP-based Layer 2 security enforcement is needed. Engineers can download the UBQS-ARP-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in UBQS-ARP-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

Ubiquoss managed Ethernet switch

Monitoring Examples

An operator can walk the ARP entry table (ubiArpEntryMIBObjects) to see current IP-to-MAC-to-port bindings and cross-check them against expected host inventories to spot rogue devices or ARP spoofing attempts. The ubiArpSnoopMIBObjects branch exposes ARP snooping configuration and counters, letting an admin confirm the feature is enabled on untrusted ports and review how many suspicious ARP packets have been dropped. A sudden churn of MAC addresses bound to a single IP in the ARP table is a classic sign of an ARP spoofing attack that this MIB would surface.

What Can Be Monitored

IP-to-MAC ARP bindings
ARP entry interface/port mapping
ARP snooping status
ARP snooping violation counts

Imported Objects

From IF-MIB

ifIndex

OBJECT-TYPE

From INET-ADDRESS-MIB

InetAddress
InetAddressPrefixLength
InetAddressType

From RFC1213-MIB

DisplayString

From SNMPv2-SMI

IpAddress
OBJECT-TYPE

From SNMPv2-TC

MacAddress
RowStatus
TruthValue

From UBQS-SMI

ubiMgmtv2

OBJECT-IDENTITY

OIDs

OID symbolic	OID numeric	Type	Access	Description
ubiArpMIB	1.3.6.1.4.1.7800.100.20			The UBQS-SYSLOG-MIB is used to get the syslog information.
ubiArpMIBNotificationPrefix	1.3.6.1.4.1.7800.100.20.0
ubiArpMIBObjects	1.3.6.1.4.1.7800.100.20.1
ubiArpEntryMIBObjects	1.3.6.1.4.1.7800.100.20.1.1
ubiArpTable	1.3.6.1.4.1.7800.100.20.1.1.1		not-accessible	The Table of arp cache list entrys
ubiArpEntry	1.3.6.1.4.1.7800.100.20.1.1.1.1		not-accessible	The entry of arp cache entry
STR ubiArpIpAddress	1.3.6.1.4.1.7800.100.20.1.1.1.1.1	DisplayString	read-only	arp cache ip address
STR ubiArpMacAddress	1.3.6.1.4.1.7800.100.20.1.1.1.1.2	DisplayString	read-create	arp cache mac address
INT ubiArpType	1.3.6.1.4.1.7800.100.20.1.1.1.1.3	INTEGER	read-only	arp cache type
I32 ubiArpPortIndex	1.3.6.1.4.1.7800.100.20.1.1.1.1.4	Integer32	read-only	arp cache port index
ROW ubiArpRowStatus	1.3.6.1.4.1.7800.100.20.1.1.1.1.5	RowStatus	read-create	arp cache row status
I32 ubiClearArpCache	1.3.6.1.4.1.7800.100.20.1.1.2	Integer32	read-write	command to clear arp-cache. If value == 0 clear all arp-cache else if value == specific ifindex clear specific ifindex arp-cache
ubiArpGetPonInfo	1.3.6.1.4.1.7800.100.20.1.1.3
IP ubiArpGetPonInfoIpAddress	1.3.6.1.4.1.7800.100.20.1.1.3.1	IpAddress	read-write	IP address to be used to get pon information in arp table
I32 ubiArpGetPonInfoOnuId	1.3.6.1.4.1.7800.100.20.1.1.3.2	Integer32	read-only	Searched ONU ID
MAC ubiArpGetPonInfoOnuMacAddress	1.3.6.1.4.1.7800.100.20.1.1.3.3	MacAddress	read-only	Searched ONU MAC Address
U32 ubiArpGetTotalCount	1.3.6.1.4.1.7800.100.20.1.1.4	Unsigned32	read-only	Total Count of arp-cache
ubiArpSnoopMIBObjects	1.3.6.1.4.1.7800.100.20.1.3
ubiArpSnoopGlobal	1.3.6.1.4.1.7800.100.20.1.3.1
INT ubiArpSnoopStatus	1.3.6.1.4.1.7800.100.20.1.3.1.1	INTEGER	read-write	arp snoop enable status
INT ubiArpSnoopGratuitous	1.3.6.1.4.1.7800.100.20.1.3.1.2	INTEGER	read-write	arp snoop gratuitous-arp-update
INT ubiArpSnoopHealthCheck	1.3.6.1.4.1.7800.100.20.1.3.1.3	INTEGER	read-write	arp snoop health-check
INT ubiArpSnoopProbe	1.3.6.1.4.1.7800.100.20.1.3.1.4	INTEGER	read-write	arp snoop probe
INT ubiArpSnoopProbeInterval	1.3.6.1.4.1.7800.100.20.1.3.1.5	INTEGER	read-write	arp snoop probe-interval
INT ubiArpSnoopWaitTime	1.3.6.1.4.1.7800.100.20.1.3.1.6	INTEGER	read-write	arp snoop wait-time
ubiArpSnoopTable	1.3.6.1.4.1.7800.100.20.1.3.2		not-accessible	The table of arp snoop entrys
ubiArpSnoopEntry	1.3.6.1.4.1.7800.100.20.1.3.2.1		not-accessible	The entry representing arp snoop entry
IP ubiArpSnoopBeginAddress	1.3.6.1.4.1.7800.100.20.1.3.2.1.1	IpAddress	read-only	arp snoop begin address
IP ubiArpSnoopEndAddress	1.3.6.1.4.1.7800.100.20.1.3.2.1.2	IpAddress	read-create	arp snoop end address
INT ubiArpSnoopAgingTime	1.3.6.1.4.1.7800.100.20.1.3.2.1.3	INTEGER	read-write	arp snoop aging time
ROW ubiArpSnoopRowStatus	1.3.6.1.4.1.7800.100.20.1.3.2.1.4	RowStatus	read-create	arp snoop row status
ubiArpSnoopBindingTable	1.3.6.1.4.1.7800.100.20.1.3.3		not-accessible	The table of arp snoop binding information
ubiArpSnoopBindingEntry	1.3.6.1.4.1.7800.100.20.1.3.3.1		not-accessible	The entry of arp snoop binding information
IP ubiArpSnoopBindingIpAddr	1.3.6.1.4.1.7800.100.20.1.3.3.1.1	IpAddress	read-only	binding ip address
MAC ubiArpSnoopBindingMacAddr	1.3.6.1.4.1.7800.100.20.1.3.3.1.2	MacAddress	read-only	binding mac address
STR ubiArpSnoopBindingInterface	1.3.6.1.4.1.7800.100.20.1.3.3.1.3	DisplayString	read-only	binding vlan interface
STR ubiArpSnoopBindingPort	1.3.6.1.4.1.7800.100.20.1.3.3.1.4	DisplayString	read-only	binding physical port
INT ubiArpSnoopBindingState	1.3.6.1.4.1.7800.100.20.1.3.3.1.5	INTEGER	read-only	binding state
INT ubiArpSnoopBindingAge	1.3.6.1.4.1.7800.100.20.1.3.3.1.6	INTEGER	read-only	binding age time
INT ubiArpSnoopBindingAnalysis	1.3.6.1.4.1.7800.100.20.1.3.3.1.7	INTEGER	read-only	binding analysis
I32 ubiArpSnoopBindingRcvRequest	1.3.6.1.4.1.7800.100.20.1.3.3.1.8	Integer32	read-only	binding statistics - received ARP request
I32 ubiArpSnoopBindingReply	1.3.6.1.4.1.7800.100.20.1.3.3.1.9	Integer32	read-only	binding statistices - ARP reply
ubiClearArpSnoop	1.3.6.1.4.1.7800.100.20.1.3.4
IP ubiClearArpSnoopBinding	1.3.6.1.4.1.7800.100.20.1.3.4.1	IpAddress	read-write	command to clear arp snoop binding. If value == 0.0.0.0 clear all arp snoop binding else if value == specific Ip address clear specific Ip address arp snoop binding
INT ubiClearArpSnoopStatistics	1.3.6.1.4.1.7800.100.20.1.3.4.2	INTEGER	read-write	command to clear arp snoop statistics
ubiArpMIBConformance	1.3.6.1.4.1.7800.100.20.2
ubiArpMIBCompliances	1.3.6.1.4.1.7800.100.20.2.1
ubiArpMIBGroups	1.3.6.1.4.1.7800.100.20.2.2

RFC description

Monitors ARP cache and snooping functionality on Ubiquoss network devices.

Start monitoring Ubiquoss managed Ethernet switch (ARP table/snooping-inspection status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download UBQS-ARP-MIB

What Is UBQS-ARP-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description