-- SAFEGUARD ENGINE mib -- ***************************************************************************** -- Ver 1.1 -- change CPU PROTECTION to SAFEGUARD ENGINE -- change the mib file name from CpuProtection.mib to SafeGuard.mib -- ***************************************************************************** -- Draft Ver 1.0 -- 2005/9/13 04:04 -- remove ArpStormCtrl subtree and notify objects for ArpStorm. -- add swCpuProtectmode object. -- ***************************************************************************** -- Draft Ver 0.9 -- 2005/2/1 -- by Chrissy -- ***************************************************************************** SAFEGUARD-ENGINE-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE FROM SNMPv2-SMI TruthValue FROM SNMPv2-TC MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF dlink-common-mgmt FROM DLINK-ID-REC-MIB; swSafeGuardMIB MODULE-IDENTITY LAST-UPDATED "200601160000Z" ORGANIZATION " " CONTACT-INFO " " DESCRIPTION "The MIB module for managing CPU protection." ::= { dlink-common-mgmt 19 } swSafeGuardGblMgmt OBJECT IDENTIFIER ::= { swSafeGuardMIB 1 } swSafeGuardctrl OBJECT IDENTIFIER ::= { swSafeGuardMIB 2 } -- swArpStormCtrl OBJECT IDENTIFIER ::= { swSafeGuardMIB 3 } swSafeGuardNotify OBJECT IDENTIFIER ::= { swSafeGuardMIB 4 } --*************************************************************************** -- swSafeGuardMgmt --*************************************************************************** swSafeGuardAdminState OBJECT-TYPE SYNTAX INTEGER { other(1), disabled(2), enabled(3) } MAX-ACCESS read-write STATUS current DESCRIPTION "This object indicates the Safe Guard state of the switch." ::= { swSafeGuardGblMgmt 1 } --*************************************************************************** -- swSafeGuardctrl --*************************************************************************** swSafeGuardRisingThreshold OBJECT-TYPE SYNTAX INTEGER (20..100) MAX-ACCESS read-write STATUS current DESCRIPTION "The object indicates CPU protection rising threshold in percentage. the range is between 20%-100% , if the CPU utilization is over the rising threshold, the switch enters exhausted mode." ::= { swSafeGuardctrl 1 } swSafeGuardFallingThreshold OBJECT-TYPE SYNTAX INTEGER (20..100) MAX-ACCESS read-write STATUS current DESCRIPTION "The object indicates CPU protection falling threshold in percentage. the range is between 20%-100% , if the CPU utilization is lower than the falling threshold, the switch enters normal mode." ::= { swSafeGuardctrl 2 } swSafeGuardmode OBJECT-TYPE SYNTAX INTEGER { strict(1), fuzzy(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "determine the controlling method of broadcast traffic. Here are two modes (strict and fuzzy). In strict, the Switch will stop receiving all 'ARP not to me' packets (the protocol address of target in ARP packet is the Switch itself). That means no matter what reasons cause the high CPU utilization (may not caused by ARP storm), the Switch reluctantly processes any 'ARP not to me' packets in exhausted mode. In fuzzy mode, the Switch will adjust the bandwidth dynamically depend on some reasonable algorithm." ::= { swSafeGuardctrl 3 } swSafeGuardAlarmAdminState OBJECT-TYPE SYNTAX INTEGER { other(1), disabled(2), enabled(3) } MAX-ACCESS read-write STATUS current DESCRIPTION "This object indicates the state of cpu protection related trap/log mechanism (enable or disable). If set to enable, trap and log will be active while cpu protection current mode changed.If set to disable, current mode change will not trigger trap and log events." ::= { swSafeGuardctrl 4 } swSafeGuardCurrentStatus OBJECT-TYPE SYNTAX INTEGER { normal(1), exhausted(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates current operation mode of Safe Guard " ::= { swSafeGuardctrl 5 } swSafeGuardInterval OBJECT-TYPE SYNTAX INTEGER (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "The object indicates CPU utilization monitor interval in seconds. The range is between 5 to 10, default value is 5." ::= { swSafeGuardctrl 6 } -- ***************************************************************************** swSafeGuardNotification OBJECT IDENTIFIER ::= { swSafeGuardNotify 1 } -- ***************************************************************************** swSafeGuardNotifyPrefix OBJECT IDENTIFIER ::= { swSafeGuardNotification 0 } swSafeGuardChgToExhausted NOTIFICATION-TYPE OBJECTS { swSafeGuardCurrentStatus } STATUS current DESCRIPTION "This trap indicates System change operation mode from normal to exhausted." ::= { swSafeGuardNotifyPrefix 1 } swSafeGuardChgToNormal NOTIFICATION-TYPE OBJECTS { swSafeGuardCurrentStatus } STATUS current DESCRIPTION "This trap indicates System change operation mode from exhausted to normal." ::= { swSafeGuardNotifyPrefix 2 } END