-- ZyXEL Communications Corporation
-- Private Enterprise MIB definition 
  
-- This file describes the ZyXEL Communications Corporation Enterprise MIB.
-- It contains ZyXEL products OIDs, and common managed objects.

-- ZYXEL-ARP-INSPECTION-MIB.mib
-- Revision 1.5  2013/12/06 

ZYXEL-ARP-INSPECTION-MIB DEFINITIONS ::= BEGIN
    IMPORTS
	OBJECT-TYPE
		FROM SNMPv2-SMI			-- RFC2578	
		
	MODULE-IDENTITY
		FROM SNMPv2-SMI
		
	DisplayString                                          
	  	FROM SNMPv2-TC
	
	DateAndTime, MacAddress
		FROM SNMPv2-TC			-- RFC2579
		
	EnabledStatus
		FROM  P-BRIDGE-MIB

	dot1dBasePort
		FROM BRIDGE-MIB

	IpAddress
		FROM SNMPv2-SMI

	Counter32
		FROM SNMPv2-SMI

	esMgmt			
		FROM ZYXEL-ES-SMI;

	zyxelArpInspection MODULE-IDENTITY
		LAST-UPDATED	"201207010000Z"    
		ORGANIZATION "Enterprise Solution ZyXEL"     
		CONTACT-INFO
			""	   
		DESCRIPTION
			"The subtree for arp inspection"
		::= { esMgmt 12 }
     
    zyxelArpInspectSetup    OBJECT IDENTIFIER ::= { zyxelArpInspection 1 }
    zyxelArpInspectStatus   OBJECT IDENTIFIER ::= { zyxelArpInspection 2 }

	
--
--
--  12. zyxelArpInspection
--
--

--	1.zyxelArpInspectSetup

        zyArpInspectState OBJECT-TYPE
        SYNTAX  EnabledStatus
        MAX-ACCESS  read-write
        STATUS  current
        DESCRIPTION
        "Enable/Disable ARP inspection on the switch."
        ::= { zyxelArpInspectSetup 1 }

        zyArpInspectFilterAgingTime OBJECT-TYPE
        SYNTAX  INTEGER (0..2147483647)
        MAX-ACCESS  read-write
        STATUS  current
        DESCRIPTION
        "Enter how long (1-2147483647 seconds) the MAC address filter remains in the switch after 
		 the switch identifies an unauthorized ARP packet. The switch automatically deletes the 
		 MAC address filter afterwards. Type 0 if you want the MAC address filter to be permanent."
        ::= { zyxelArpInspectSetup 2 }

		zyxelArpInspectLog  OBJECT IDENTIFIER ::= { zyxelArpInspectSetup 3 }
	
        zyArpInspectLogEntries OBJECT-TYPE
        SYNTAX  INTEGER	(0..1024)
        MAX-ACCESS  read-write
        STATUS  current
        DESCRIPTION
        "Enter the maximum number (1-1024) of log messages that were generated by ARP packets and 
		 have not been sent to the syslog server yet. Make sure this number is appropriate for 
		 the specified syslog rate and Log interval. If the number of log messages in the switch 
		 exceeds this number, the switch stops recording log messages and simply starts counting 
		 the number of entries that were dropped due to unavailable buffer."
        ::= { zyxelArpInspectLog 1 }                                                                                      

        zyArpInspectLogRate OBJECT-TYPE
        SYNTAX  INTEGER (0..1024)
        MAX-ACCESS  read-write
        STATUS  current
        DESCRIPTION
        "Enter the maximum number of syslog messages the switch can send to the syslog server in one batch. 
		 This number is expressed as a rate because the batch frequency is determined by the Log Interval.
		 You must configure the syslog server to use this. Enter 0 if you do not want the switch to send 
		 log messages generated by ARP packets to the syslog server."
        ::= { zyxelArpInspectLog 2 }
        
        zyArpInspectLogInterval OBJECT-TYPE
        SYNTAX  INTEGER (0..2147483647)
        MAX-ACCESS  read-write
        STATUS  current
        DESCRIPTION
        "Enter how often (1-86400 seconds) the switch sends a batch of syslog messages to the syslog server. 
		 Enter 0 if you want the switch to send syslog messages immediately."
        ::= { zyxelArpInspectLog 3 }                	

		zyxelArpInspectVlanTable OBJECT-TYPE
        SYNTAX	SEQUENCE OF ZyxelArpInspectVlanEntry
        MAX-ACCESS  not-accessible
        STATUS  current
        DESCRIPTION
        "The table contains ARP inspection VLAN configuration."
        ::= { zyxelArpInspectSetup 4 }
        
		zyxelArpInspectVlanEntry OBJECT-TYPE
        SYNTAX	ZyxelArpInspectVlanEntry
        MAX-ACCESS	not-accessible
        STATUS	current
        DESCRIPTION    	
		"An entry contains ARP inspection VLAN configuration."
        INDEX          	{ zyArpInspectVlanVid }
        ::= { zyxelArpInspectVlanTable 1 }

        ZyxelArpInspectVlanEntry ::=
           SEQUENCE {
        	zyArpInspectVlanVid		INTEGER,   
        	zyArpInspectVlanState	EnabledStatus,
        	zyArpInspectVlanLog		INTEGER		      	
           }

        zyArpInspectVlanVid OBJECT-TYPE
        SYNTAX  INTEGER (1..4094)
        MAX-ACCESS  not-accessible
        STATUS  current
        DESCRIPTION
        "The VLAN ID of each VLAN."
        ::= { zyxelArpInspectVlanEntry 1 }

        zyArpInspectVlanState OBJECT-TYPE
        SYNTAX  EnabledStatus 
        MAX-ACCESS  read-write
        STATUS  current
        DESCRIPTION
        "Enable/Disable ARP inspection on the VLAN."
        ::= { zyxelArpInspectVlanEntry 2 }

        zyArpInspectVlanLog OBJECT-TYPE
        SYNTAX  INTEGER {
        		all (1),
        		none (2),
        		permit (3),
        		deny (4)
        }
        		
        MAX-ACCESS  read-write
        STATUS  current
        DESCRIPTION
        "Specify when the switch generates log messages for receiving ARP packets from the VLAN.
		 None: The switch does not generate any log messages when it receives an ARP packet from the VLAN.
		 Deny: The switch generates log messages when it discards an ARP packet from the VLAN.
		 Permit: The switch generates log messages when it forwards an ARP packet from the VLAN.
		 All: The switch generates log messages every time it receives an ARP packet from the VLAN."
        ::= { zyxelArpInspectVlanEntry 3 }

		zyxelArpInspectPortTable OBJECT-TYPE
        SYNTAX	SEQUENCE OF ZyxelArpInspectPortEntry
        MAX-ACCESS  not-accessible
        STATUS  current
        DESCRIPTION
        "The table contains ARP inspection port configuration."
        ::= { zyxelArpInspectSetup 5 }
        
		zyxelArpInspectPortEntry OBJECT-TYPE
        SYNTAX	ZyxelArpInspectPortEntry
        MAX-ACCESS	not-accessible
        STATUS	current
        DESCRIPTION    	
		"An entry contains ARP inspection port configuration. "
        INDEX          	{ dot1dBasePort }
        ::= { zyxelArpInspectPortTable 1 }

        ZyxelArpInspectPortEntry ::=
           SEQUENCE {
        	zyArpInspectPortTrustState	EnabledStatus,
			zyArpInspectPortRate		INTEGER,       	
			zyArpInspectPortInterval	INTEGER
           }

        zyArpInspectPortTrustState OBJECT-TYPE
        SYNTAX  EnabledStatus {
        		trusted(1),
        		untrusted(2)
        }
        MAX-ACCESS  read-write
        STATUS  current
        DESCRIPTION
        "Enable/Disable this port to be a trusted port (enable) or an untrusted port (disable). 
		 The switch does not discard ARP packets on trusted ports for any reason."
        ::= { zyxelArpInspectPortEntry 1 }

        zyArpInspectPortRate OBJECT-TYPE
        SYNTAX  INTEGER	(0..2048)
        MAX-ACCESS  read-write
        STATUS  current
        DESCRIPTION
        "Specify the maximum rate (1-2048 packets per second) at which the switch receives ARP packets 
		 from each port. The switch discards any additional ARP packets. Enter 0 to disable this limit."
        ::= { zyxelArpInspectPortEntry 2 }

        zyArpInspectPortInterval OBJECT-TYPE
        SYNTAX  INTEGER	(1..15)
        MAX-ACCESS  read-write
        STATUS  current
        DESCRIPTION
        "Enter the length (1-15 seconds) of the burst interval. The burst interval is the length of time 
		 over which the rate of ARP packets is monitored for each port. For example, if the Rate is 15 pps 
		 and the burst interval is 1 second, then the switch accepts a maximum of 15 ARP packets in every 
		 one-second interval. If the burst interval is 5 seconds, then the switch accepts a maximum of 
		 75 ARP packets in every five-second interval."
        ::= { zyxelArpInspectPortEntry 3 }
		
--  2.zyxelArpInspectStatus

        zyArpInspectFilterClearAll OBJECT-TYPE
        SYNTAX  EnabledStatus
        MAX-ACCESS  read-write
        STATUS  current
        DESCRIPTION
        "Delete all ARP inspection filters from the switch."
        ::= { zyxelArpInspectStatus 1 }

        zyArpInspectLogClear OBJECT-TYPE
        SYNTAX  EnabledStatus
        MAX-ACCESS  read-write
        STATUS  current
        DESCRIPTION
        "Delete all ARP inspection log from the switch."
        ::= { zyxelArpInspectStatus 2 }

		zyxelArpInspectFilterTable OBJECT-TYPE
        SYNTAX	SEQUENCE OF ZyxelArpInspectFilterEntry
        MAX-ACCESS  not-accessible
        STATUS  current
        DESCRIPTION
        "The table contains ARP inspection filter information."
        ::= { zyxelArpInspectStatus 3 }
        
		zyxelArpInspectFilterEntry OBJECT-TYPE
        SYNTAX	ZyxelArpInspectFilterEntry
        MAX-ACCESS	not-accessible
        STATUS	current
        DESCRIPTION    	
		"An entry contains ARP inspection filter information."
        INDEX          	{ zyArpInspectFilterMacAddress, zyArpInspectFilterVid }
        ::= { zyxelArpInspectFilterTable 1 }

        ZyxelArpInspectFilterEntry ::=
           SEQUENCE {
        	zyArpInspectFilterMacAddress	MacAddress,
        	zyArpInspectFilterVid			INTEGER,
			zyArpInspectFilterPort			INTEGER,       	
			zyArpInspectFilterExpiry		INTEGER,
			zyArpInspectFilterClear			EnabledStatus
           }

        zyArpInspectFilterMacAddress OBJECT-TYPE
        SYNTAX  MacAddress
        MAX-ACCESS  not-accessible
        STATUS  current
        DESCRIPTION
        "This field displays the source MAC address in ARP inspection filter."
        ::= { zyxelArpInspectFilterEntry 1 }

        zyArpInspectFilterVid OBJECT-TYPE
        SYNTAX  INTEGER (1..4094)
        MAX-ACCESS  not-accessible
        STATUS  current
        DESCRIPTION
        "This field displays the source VLAN ID in ARP inspection filter."
        ::= { zyxelArpInspectFilterEntry 2 }

        zyArpInspectFilterPort OBJECT-TYPE
        SYNTAX  INTEGER
        MAX-ACCESS  read-only
        STATUS  current
        DESCRIPTION
        "This field displays the source port of the discarded ARP packet."
        ::= { zyxelArpInspectFilterEntry 3 }

        zyArpInspectFilterExpiry OBJECT-TYPE
        SYNTAX  INTEGER
        MAX-ACCESS  read-only
        STATUS  current
        DESCRIPTION
        "This field displays how long (in seconds) the ARP inspection filter remains in the switch."
        ::= { zyxelArpInspectFilterEntry 4 }	

        zyArpInspectFilterClear OBJECT-TYPE
        SYNTAX  EnabledStatus
        MAX-ACCESS  read-create
        STATUS  current
        DESCRIPTION
        "This object allow entry to be deleted an ARP inspect filter entry."
        ::= { zyxelArpInspectFilterEntry 6 }	

		zyxelArpInspectLogTable OBJECT-TYPE
        SYNTAX	SEQUENCE OF ZyxelArpInspectLogEntry
        MAX-ACCESS  not-accessible
        STATUS  current
        DESCRIPTION
        "The table contains ARP inspection log information."
        ::= { zyxelArpInspectStatus 4 }
        
		zyxelArpInspectLogEntry OBJECT-TYPE
        SYNTAX	ZyxelArpInspectLogEntry
        MAX-ACCESS	not-accessible
        STATUS	current
        DESCRIPTION    	
		"An entry contains ARP inspection log information. "
        INDEX          	{ zyArpInspectLogMacAdderss, zyArpInspectLogVid, zyArpInspectLogPort, zyArpInspectLogIpAddress, zyArpInspectLogReasonType }
        ::= { zyxelArpInspectLogTable 1 }

        ZyxelArpInspectLogEntry ::=
           SEQUENCE {
        	zyArpInspectLogMacAdderss	MacAddress,
        	zyArpInspectLogVid			INTEGER,
			zyArpInspectLogPort			INTEGER,       	
			zyArpInspectLogIpAddress	IpAddress,
			zyArpInspectLogNumberPacket	INTEGER,
			zyArpInspectLogReasonType	INTEGER,
			zyArpInspectLogTime			DisplayString
           }

        zyArpInspectLogMacAdderss OBJECT-TYPE
        SYNTAX  MacAddress
        MAX-ACCESS  not-accessible
        STATUS  current
        DESCRIPTION
        "This field displays the source MAC address of the ARP packet."
        ::= { zyxelArpInspectLogEntry 1 }

        zyArpInspectLogVid OBJECT-TYPE
        SYNTAX  INTEGER (1..4094)
        MAX-ACCESS  not-accessible
        STATUS  current
        DESCRIPTION
        "This field displays the source VLAN ID of the ARP packet."
        ::= { zyxelArpInspectLogEntry 2 }

        zyArpInspectLogPort OBJECT-TYPE
        SYNTAX  INTEGER
        MAX-ACCESS  not-accessible
        STATUS  current
        DESCRIPTION
        "This field displays the source port of the ARP packet."
        ::= { zyxelArpInspectLogEntry 3 }

        zyArpInspectLogIpAddress OBJECT-TYPE
        SYNTAX  IpAddress
        MAX-ACCESS  not-accessible
        STATUS  current
        DESCRIPTION
        "This field displays the source IP address of the ARP packet."
        ::= { zyxelArpInspectLogEntry 4 }	

        zyArpInspectLogNumberPacket OBJECT-TYPE
        SYNTAX  INTEGER
        MAX-ACCESS  read-only
        STATUS  current
        DESCRIPTION
        "This field displays the number of ARP packets that were consolidated into this log message. 
		 The switch consolidates identical log messages generated by ARP packets in the log consolidation interval into one log message."
        ::= { zyxelArpInspectLogEntry 5 }		
        
        zyArpInspectLogReasonType OBJECT-TYPE
        SYNTAX  INTEGER {
        		deny (1),
        		denyStatic (2),
        		denyDHCP (3),
        		permitStatic (4),
        		permitDHCP (5)
        }
        MAX-ACCESS  not-accessible
        STATUS  current
        DESCRIPTION
        "This field displays the reason the log message was generated.
		 dhcp deny: An ARP packet was discarded because it violated a dynamic binding with the same MAC address and VLAN ID.
		 static deny: An ARP packet was discarded because it violated a static binding with the same MAC address and VLAN ID.
		 deny: An ARP packet was discarded because there were no bindings with the same MAC address and VLAN ID.
		 dhcp permit: An ARP packet was forwarded because it matched a dynamic binding.
		 static permit: An ARP packet was forwarded because it matched a static binding."
        ::= { zyxelArpInspectLogEntry 6 }		
        
        zyArpInspectLogTime OBJECT-TYPE
        SYNTAX  DisplayString
        MAX-ACCESS  read-only
        STATUS  current
        DESCRIPTION
        "This field displays when the log message was generated."
        ::= { zyxelArpInspectLogEntry 7 }		
        
		zyxelArpInspectStatisticsTable OBJECT-TYPE
        SYNTAX	SEQUENCE OF ZyxelArpInspectStatisticsEntry
        MAX-ACCESS  not-accessible
        STATUS  current
        DESCRIPTION
        "The table contains ARP inspection statistics information."
        ::= { zyxelArpInspectStatus 5 }
        
		zyxelArpInspectStatisticsEntry OBJECT-TYPE
        SYNTAX	ZyxelArpInspectStatisticsEntry
        MAX-ACCESS	not-accessible
        STATUS	current
        DESCRIPTION    	
		"An entry contains ARP inspection statistics information. "
        INDEX          	{ zyArpInspectStatisticsVid }
        ::= { zyxelArpInspectStatisticsTable 1 }

        ZyxelArpInspectStatisticsEntry ::=
           SEQUENCE {
        	zyArpInspectStatisticsVid			INTEGER,
			zyArpInspectStatisticsReceived		Counter32,       	
			zyArpInspectStatisticsRequest		Counter32,
			zyArpInspectStatisticsReply			Counter32,
			zyArpInspectStatisticsForward		Counter32,
			zyArpInspectStatisticsDrop			Counter32,
			zyArpInspectStatisticsClear			EnabledStatus
           }

        zyArpInspectStatisticsVid OBJECT-TYPE
        SYNTAX  INTEGER
        MAX-ACCESS  not-accessible
        STATUS  current
        DESCRIPTION
        "The VLAN ID of each VLAN."
        ::= { zyxelArpInspectStatisticsEntry 1 }

        zyArpInspectStatisticsReceived OBJECT-TYPE
        SYNTAX  Counter32
        MAX-ACCESS  read-only
        STATUS  current
        DESCRIPTION
        "This field displays the total number of ARP packets received from the VLAN since the switch last restarted."
        ::= { zyxelArpInspectStatisticsEntry 2 }

        zyArpInspectStatisticsRequest OBJECT-TYPE
        SYNTAX  Counter32
        MAX-ACCESS  read-only
        STATUS  current
        DESCRIPTION
        "This field displays the total number of ARP Request packets received from the VLAN since the switch last restarted."
        ::= { zyxelArpInspectStatisticsEntry 3 }

        zyArpInspectStatisticsReply OBJECT-TYPE
        SYNTAX  Counter32
        MAX-ACCESS  read-only
        STATUS  current
        DESCRIPTION
        "This field displays the total number of ARP Reply packets received from the VLAN since the switch last restarted."
        ::= { zyxelArpInspectStatisticsEntry 4 }	

        zyArpInspectStatisticsForward OBJECT-TYPE
        SYNTAX  Counter32
        MAX-ACCESS  read-only
        STATUS  current
        DESCRIPTION
        "This field displays the total number of ARP packets the switch forwarded for the VLAN since the switch last restarted."
        ::= { zyxelArpInspectStatisticsEntry 5 }		

        zyArpInspectStatisticsDrop OBJECT-TYPE
        SYNTAX  Counter32
        MAX-ACCESS  read-only
        STATUS  current
        DESCRIPTION
        "This field displays the total number of ARP packets the switch discarded for the VLAN since the switch last restarted."
        ::= { zyxelArpInspectStatisticsEntry 6 }		

        zyArpInspectStatisticsClear OBJECT-TYPE
        SYNTAX  EnabledStatus
        MAX-ACCESS  read-write
        STATUS  current
        DESCRIPTION
		"Removes ARP inspection statistics for the specified VLAN."
        ::= { zyxelArpInspectStatisticsEntry 7 }


END

