Juniper Networks Enterprise-Specific MIBs

The Junos OS supports the following enterprise-specific MIBs:

• AAA Objects MIB—Provides support for monitoring user authentication, authorization, and accounting through the RADIUS, LDAP, SecurID, and local authentication servers. This MIB is currently supported by Junos OS for J Series and SRX Series devices only. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-user-aaa.txt .

  For more information, see AAA Objects MIB.

• Access Authentication Objects MIB—Provides support for monitoring firewall authentication, including data about the users trying to access firewall-protected resources and the firewall authentication service itself. This MIB is currently supported by Junos OS for J Series and SRX Series devices only. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-js-auth.txt .

  For more information, see Access Authentication Objects MIB.

• Alarm MIB—Provides support for alarms from the router. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-chassis-alarm.txt .

  For more information, see Alarm MIB.

• Analyzer MIB—Contains analyzer and remote analyzer data related to port mirroring on the EX Series Ethernet Switches. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-analyzer.txt .

  For more information, see Analyzer MIB.

• Antivirus Objects MIB—Provides information about the antivirus engine, antivirus scans, and antivirus scan-related traps. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-js-utm-av.txt .

  For more information, see Antivirus Objects MIB.

• ATM CoS MIB—Provides support for monitoring Asynchronous Transfer Mode, version 2 (ATM2) virtual circuit (VC) class-of-service (CoS) configurations. It also provides CoS queue statistics for all VCs that have CoS configured. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-atm-cos.txt .

  For more information, see ATM Class-of-Service MIB.

• ATM MIB—Provides support for ATM interfaces and virtual connections. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-atm.txt .

  For more information, see ATM MIB.

• BFD MIB—Provides support for monitoring Bidirectional Forwarding Detection (BFD) sessions. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-bfd.txt .

  For more information, see Bidirectional Forwarding Detection MIB.

• BGP4 V2 MIB—Contains objects used to monitor BGP peer-received prefix counters. It is based upon similar objects in the MIB documented in Internet draft draft-ietf-idr-bgp4-mibv2-03.txt, Definitions of Managed Objects for the Fourth Version of BGP (BGP-4), Second Version. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-bgpmib2.txt .

  For more information, see BGP4 V2 MIB.

• Chassis MIB—Provides support for environmental monitoring (power supply state, board voltages, fans, temperatures, and air flow) and inventory support for the chassis, System Control Board (SCB), System and Switch Board (SSB), Switching and Forwarding Module (SFM), Flexible PIC Concentrators (FPCs), and PICs. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-chassis.txt .

  For more information, see Chassis MIBs.

• Chassis Definitions for Router Model MIB—Contains the object identifiers (OIDs) that are used by the Chassis MIB to identify platform and chassis components. The Chassis MIB provides information that changes often, whereas the Chassis Definitions for Router Model MIB provides information that changes less often. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-chas-defines.txt .

  For more information, see Chassis MIBs.

• Chassis Forwarding MIB—Enables J Series Services Routers to fully support the Junos OS health monitor. This MIB extends the scope of health monitoring to include Junos forwarding process (fwdd) components. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-chassis-fwdd.txt .

  For more information, see Chassis Forwarding MIB.

• Class-of-Service MIB—Provides support for monitoring interface output queue statistics per interface and per forwarding class. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-cos.txt .

  For more information, see Class-of-Service MIB.

• Configuration Management MIB—Provides notification for configuration changes as SNMP traps. Each trap contains the time at which the configuration change was committed, the name of the user who made the change, and the method by which the change was made. A history of the last 32 configuration changes is kept in jnxCmChgEventTable. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-cfgmgmt.txt .

  For more information, see Configuration Management MIB.

• Destination Class Usage MIB—Provides support for monitoring packet counts based on the ingress and egress points for traffic transiting your networks. Ingress points are identified by the input interface. Egress points are identified by destination prefixes grouped into one or more sets, known as destination classes. One counter is managed per interface per destination class, up to a maximum of 16 counters per interface. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-dcu.txt .

  For more information, see Destination Class Usage MIB.

• Digital Optical Monitoring MIB—Provides support for the SNMP Get request for statistics and SNMP Trap notifications for alarms. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-dom.txt .

  For more information, see Digital Optical Monitoring MIB.

• DHCP Objects MIB— Provides SNMP get request and trap support for DHCP local server and relay configurations. It also provides support for bindings and leases tables, and for statistics. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/topics/reference/mibs/mib-jnx-jdhcp.txt .

  For more information, see DHCP MIB.

• DHCPv6 Objects MIB—Provides SNMP get request and trap support for DHCPv6 local server and relay configurations. It also provides support for bindings and leases tables, and for statistics. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/topics/reference/mibs/mib-jnx-jdhcpv6.txt .

  For more information, see DHCPv6 MIB.

• DNS Objects MIB—Provides support for monitoring DNS proxy queries, requests, responses, and failures. This MIB is currently supported by Junos OS for J Series and SRX Series devices only. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-js-dns.txt .

  For more information, see DNS Objects MIB.

• Dynamic Flow Capture MIB—Provides support for monitoring the operational status of dynamic flow capture (DFC) PICs. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-dfc.txt .

  For more information, see Dynamic Flow Capture MIB.

• Ethernet MAC MIB—Monitors media access control (MAC) statistics on Gigabit Ethernet intelligent queuing (IQ) interfaces. It collects MAC statistics; for example, inoctets, inframes, outoctets, and outframes on each source MAC address and virtual LAN (VLAN) ID for each Ethernet port. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/jnx-mac.txt .

  For more information, see Ethernet MAC MIB.

• Event MIB—Defines a generic trap that can be generated using an op script or event policy. This MIB provides the ability to specify a system log string and raise a trap if that system log string is found. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-event.txt .

  For more information, see Event MIB.

• Experimental MIB—Contains object identifiers for experimental MIBs. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-exp.txt .

  For more information, see jnxExperiment.

• Firewall MIB—Provides support for monitoring firewall filter counters. Routers must have the Internet Processor II ASIC to perform firewall monitoring. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-firewall.txt .

  For more information, see Firewall MIB.

• Flow Collection Services MIB—Provides statistics on files, records, memory, FTP, and error states of a monitoring services interface. It also provides SNMP traps for unavailable destinations, unsuccessful file transfers, flow overloading, and memory overloading. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-coll.txt .

  For more information, see Flow Collection Services MIB.

• Host Resources MIB—Extends the hrStorageTable object, providing a measure of the usage of each file system on the router in percentage format. Previously, the objects in the hrStorageTable measured the usage in allocation units—hrStorageUsed and hrStorageAllocationUnits—only. Using the percentage measurement, you can more easily monitor and apply thresholds on usage. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-hostresources.txt .

  For more information, see Host Resources MIB.

• SNMP IDP Objects MIB—Provides support for monitoring SNMP IDP queries, requests, responses, and failures. This MIB defines the key monitoring and threshold crossing trap support, IDP database update status and trap support, attack-related monitoring and trap support for SRX100, SRX210, SRX220, SRX240, and SRX650 Services Gateways. This MIB models IDP attributes specific to the appropriate Juniper Networks implementation. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-js-idp.txt.

  For more information, see SNMP IDP MIB.

• Interface MIB—Extends the standard ifTable (RFC 2863) with additional statistics and Juniper Networks enterprise-specific chassis information. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-if-extensions.txt .

  For more information, see Interface MIB.

• IP Forward MIB—Extends the standard IP Forwarding Table MIB (RFC 2096) to include CIDR forwarding information. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-ipforward.txt .

  For more information, see IP Forward MIB.

• IPsec Generic Flow Monitoring Object MIB—Based on jnx-ipsec-monitor-mib, this MIB provides support for monitoring IPsec and IPsec VPN management objects. This MIB is currently supported by Junos OS for J Series and SRX Series devices only. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-ipsec-flow-mon.txt .

  For more information, see IPsec Generic Flow Monitoring Object MIB.

• IPsec Monitoring MIB—Provides operational and statistical information related to the IPsec and IKE tunnels on Juniper Networks routers. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-ipsec-monitor.txt .

  For more information, see IPSec Monitoring MIB.

• IPsec VPN Objects MIB—Provides support for monitoring IPsec and IPsec VPN management objects for Juniper security product lines. This MIB is an extension of jnx-ipsec-flow-mon.mib. This MIB is currently supported by Junos OS for J Series and SRX Series devices only. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-js-ipsec-vpn.txt .

  For more information, see IPsec VPN Objects MIB.

• IPv4 MIB—Provides additional Internet Protocol version 4 (IPv4) address information, supporting the assignment of identical IPv4 addresses to separate interfaces. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-ipv4.txt .

  For more information, see IPv4 MIB.

• IPv6 and ICMPv6 MIB—Provides IPv6 and Internet Control Message Protocol version 6 (ICMPv6) statistics. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-ipv6.txt .

  For more information, see IPv6 MIB.

• L2ALD MIB—Contains information about the Layer 2 Address Learning Daemon (L2ALD) and related traps, such as the routing instance MAC limit trap and the interface MAC limit trap. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-l2ald.txt .

  For more information, see L2ALD MIB.

• L2CP MIB—Provides information about Layer 2 Control Protocols (L2CP) based features on MX Series Ethernet Services Routers. Currently, Junos OS supports only the jnxDot1dStpPortRootProtectEnabled, jnxDot1dStpPortRootProtectState, and jnxPortRootProtectStateChangeTrap objects. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-l2cp-features.txt .

  For more information, see L2CP MIB.

• L2TP MIB—Provides information about Layer 2 Transport Protocol (L2TP) tunnels and sessions. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-l2tp.txt .

  For more information, see L2TP MIB.

• LDP MIB—Provides LDP statistics and defines LDP label-switched path (LSP) notifications. LDP traps support only IPv4 standards. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-ldp.txt .

  For more information, see LDP MIB.

• MIMSTP MIB—Provides information about MSTP instances (that is, routing instances of type Virtual Switch/Layer 2 control, also known as virtual contexts), MSTIs within the MSTP instance, and VLANs associated with the MSTI. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-mimstp.txt .

  For more information, see MIMSTP MIB.

• MPLS MIB—Provides MPLS information and defines MPLS notifications. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-mpls.txt .

  Note: To collect information about MPLS statistics on transit routers, use the enterprise-specific RSVP MIB (mib-jnx-rsvp.txt) instead of the enterprise-specific MPLS MIB (mib-jnx-mpls.txt). For more information, see MPLS MIB.

• MPLS LDP MIB—Contains object definitions as described in RFC 3815, Definitions of Managed Objects for the Multiprotocol Label Switching (MPLS), Label Distribution Protocol (LDP). For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-mpls-ldp.txt .

  Note: Objects in the MPLS LDP MIB were supported in earlier releases of the Junos OS as a proprietary LDP MIB (mib-ldpmib.txt). Because the branch used by the proprietary LDP (mib-ldpmib.txt) conflicts with RFC 3812, the proprietary LDP MIB (mib-ldpmib.txt) has been deprecated and replaced by the enterprise-specific MPLS LDP MIB (mib-jnx-mpls-ldp.txt). For more information, see MPLS LDP MIB.

• NAT Objects MIB—Provides support for monitoring network address translation (NAT). This MIB is currently supported by Junos OS for J Series and SRX Series devices only. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-js-nat.txt .

  For more information, see NAT Objects MIB.

• OTN Interface Management MIB—Defines objects for managing Optical Transport Network (OTN) interfaces on devices running the Junos OS. For a downloadable version of the MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-otn.txt .

  For more information, see OTN Interface Management MIB.

• Packet Forwarding Engine MIB—Provides notification statistics for Packet Forwarding Engines. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-pfe.txt .

  For more information, see Packet Forwarding Engine MIB.

• PAE Extension MIB—Extends the standard IEEE802.1x PAE Extension MIB, and contains information for Static MAC Authentication. The enterprise-specific PAE Extension MIB is supported only on EX Series Ethernet Switches. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-pae-extension.txt .

  For more information, see PAE Extension MIB.

• Passive Monitoring MIB—Performs traffic flow monitoring and lawful interception of packets transiting between two routers. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-pmon.txt .

  For more information, see Passive Monitoring MIB.

• Ping MIB—Extends the standard Ping MIB control table (RFC 2925). Items in this MIB are created when entries are created in pingCtlTable of the Ping MIB. Each item is indexed exactly as it is in the Ping MIB. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-ping.txt .

  For more information, see PING MIB.

• Policy Objects MIB—Provides support for monitoring the security policies that control the flow of traffic from one zone to another. This MIB is currently supported by Junos OS for J Series and SRX Series devices only. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-js-policy.txt .

  For more information, see Policy Objects MIB.

• Power Supply Unit MIB—Enables monitoring and managing of the power supply on a device running the Junos OS. This MIB is currently supported only on EX Series Ethernet Switches. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-power-supply-unit.txt .

  For more information, see Power Supply Unit MIB.

• Pseudowire TDM MIB—Extends the standard Pseudowire MIB, and contains information about configuration and statistics for specific pseudowire types. The enterprise-specific Pseudowire TDM MIB is the Juniper Networks implementation of the standard Managed Objects for TDM over Packet Switched Network MIB (draft-ietf-pwe3-tdm-mib-08.txt). For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-pwtdm.txt .
• Real-Time Performance Monitoring (RPM) MIB—Provides real-time performance-related data and enables you to access jitter measurements and calculations using SNMP. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-rpm.txt .

  For more information, see Real-Time Performance Monitoring MIB.

• Reverse-Path-Forwarding MIB—Monitors statistics for traffic that is rejected because of reverse-path-forwarding (RPF) processing. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-rpf.txt .

  Note: The enterprise-specific RPF MIB is not supported on EX Series Ethernet Switches. For more information, see Reverse-Path-Forwarding MIB.

• RMON Events and Alarms MIB—Supports the Junos OS extensions to the standard Remote Monitoring (RMON) Events and Alarms MIB (RFC 2819). The extension augments alarmTable with additional information about each alarm. Two new traps are also defined to indicate when problems are encountered with an alarm. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-rmon.txt .

  For more information, see RMON Events and Alarms MIB.

• RSVP MIB—Provides information about RSVP-traffic engineering sessions that correspond to MPLS LSPs on transit routers in the service provider core network. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-rsvp.txt .

  Note: To collect information about MPLS statistics on transit routers, use the enterprise-specific RSVP MIB (mib-jnx-rsvp.txt) instead of the enterprise-specific MPLS MIB (mib-jnx-mpls.txt). For more information, see RSVP MIB.

• Security Interface Extension Objects MIB—Provides support for the security management of interfaces. This MIB is currently supported by Junos OS for J Series and SRX Series devices only. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-js-if-ext.txt .

  For more information, see Security Interface Extension Objects MIB.

• Security Screening Objects MIB—Defines the MIB for the Juniper Networks Enterprise Firewall screen functionality. This MIB is currently supported by Junos OS for J Series and SRX Series devices only. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-js-screening.txt .

  For more information, see Security Screening Objects MIB.

• Services PIC MIB—Provides statistics for Adaptive Services (AS) PICs and defines notifications for AS PICs. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-sp.txt .

  For more information, see Services PIC MIB.

• SONET APS MIB—Monitors any SONET interface that participates in Automatic Protection Switching (APS). For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-sonetaps.txt .

  For more information, see SONET APS MIB.

• SONET/SDH Interface Management MIB—Monitors the current alarm for each SONET/SDH interface. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-sonet.txt .

  For more information, see SONET/SDH Interface Management MIB.

• Source Class Usage MIB—Counts packets sent to customers by performing a lookup on the IP source address and the IP destination address. The Source Class Usage (SCU) MIB makes it possible to track traffic originating from specific prefixes on the provider core and destined for specific prefixes on the customer edge. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-scu.txt .

  For more information, see Source Class Usage MIB.

• SPU Monitoring MIB—Provides support for monitoring SPUs on SRX5600 and SRX5800 devices. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-js-spu-monitoring.txt .

  For more information, see SPU Monitoring Objects MIB.

• Structure of Management Information MIB—Explains how the Juniper Networks enterprise-specific MIBs are structured. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-smi.txt .

  For more information, see Structure of Management Information MIB.

• Structure of Management Information MIB for EX Series Ethernet Switches—Defines a MIB branch for switching-related MIB definitions for the EX Series Ethernet switches. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-ex-smi.txt .

  For more information, see EX Series SMI MIB.

• Structure of Management Information MIB—Contains object identifiers (OIDs) for the security branch of the MIBs used in Junos OS for J Series and SRX Series devices, services and traps. This MIB is currently supported by Junos OS for J Series and SRX Series devices only. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-js-smi.txt
• System Log MIB—Enables notification of an SNMP trap-based application when an important system log message occurs. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-syslog.txt .

  For more information, see System Log MIB.

• Traceroute MIB—Supports the Junos OS extensions of traceroute and remote operations. Items in this MIB are created when entries are created in the traceRouteCtlTable of the Traceroute MIB. Each item is indexed exactly the same way as it is in the Traceroute MIB. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-traceroute.txt .

  For more information, see Traceroute MIB.

• Utility MIB—Provides SNMP support for exposing Junos OS data and has tables that contain information about each type of data, such as integer and string. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-util.txt .

  For more information, see Utility MIB.

• Virtual Chassis MIB—Contains information about the virtual chassis on the EX Series Ethernet Switches. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-virtualchassis.txt .

  For more information, see Virtual Chassis MIB.

• VLAN MIB—Contains information about prestandard IEEE 802.10 VLANs and their association with LAN emulation clients. The enterprise-specific VLAN MIB is supported only on EX Series Ethernet Switches. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-vlan.txt .

  For more information, see VLAN MIB.

• VPN MIB—Provides monitoring for Layer 3 VPNs, Layer 2 VPNs, and virtual private LAN service (VPLS) (read access only). For a downloadable version of the MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/topics/reference/mibs/mib-jnx-vpn.txt .

  For more information, see VPN MIB.

• VPN Certificate Objects MIB—Provides support for monitoring the local and CA certificates loaded on the router. This MIB is currently supported by Junos OS for J Series and SRX Series devices only. For a downloadable version of this MIB, see http://www.juniper.net/techpubs/en_US/junos11.1/
  topics/reference/mibs/mib-jnx-js-cert.txt .

  For more information, see VPN Certificate Objects MIB.