DELL-NETWORKING-VIRTUAL-LINK-TRUNK-MIB

This MIB module provides information on Dual Brain Virtual Link
        Trunk(VLT) feature which is a control plane mechanism to provide
        Layer2 multipathing between access network devices (switches or 
        servers) and the core network.
        
        VLT represents a single logical layer 2 domain from the view of 
        downstream devices that have LAG bundles terminating on separate
        chassis in the virtual link trunk domain.
        
        However, the two VLT chassis are independent L2/L3 switches for 
        devices in the upstream network.
        
        A sample of VLT scenario:
        
        ---------------------------------------------------------------
        |                       _______________                       |
        |                      |  Edge router  |                      |
        |                      |_______________|                      |
        |                     /                 \                     |
        |                    /                   \                    |
        | VLT               /                     \                   |
        |      ____________/_______________________\____________    . |
        |     |    _______/      Back Up Link       \_______    |  /|\|
        |     |   |       |-------------------------|       |   |   | |
        |     |   |       |         -------         |       |   | L3| |
        |     |   | S4810 |________| Inter |________| S4810 |   |_____|
        |     |   |       |________|Chassis|________|       |   | L2| |
        |     |   |       |        | Link  |        |       |   |   | |
        | VLT port \_____\          -------          /____/VLT port\|/|  
        |     |_____\_____\_________________________/____/_____|    . | 
        |            \     \      -----------------/    /             |
        |             \     \----/------------         /              |
        |              \        /             \       /               |
        |               \      /               \     /                |
        |Lag(active)<--- \    /                 \   /--->Lag(active)  |
        |              ___\__/___________________\_/______            |
        |             |  _______     Stacking   ______    |           |
        |             | |  S60  |--------------|  S60 |   |           |
        |             | |__\____|              |____/_|   |           |
        |             |_____\______________________/______|           |
        |                    \                    /-->Nic teaming     |
        |                     \__________________/                    |
        |                    | Nic1          Nic2 |                   |
        |                    |       Server       |                   |
        |                    |____________________|                   |
        ---------------------------------------------------------------
        
        Benefits of VLT are as follows: 
         > Allows a single device to use LAG across two upstream devices
         > Eliminates Spanning Tree Protocol (STP) blocked ports
         > Provides a loop-free topology
         > Uses all available uplink bandwidth
         > Provides fast convergence if either the link or a device fails
         > Provides link-level resiliency
         > Assures high availability
        
                      GLOSSARY AND ABBREVIATIONS
        
        VLT - Virtual Link Trunk 
               The combined port channel between the VLT peer devices and
               the downstream device.
        
        VLT Peer device 
               One of a pair of devices that are connected with the 
               special port channel known as the chassis interconnect 
               trunk.
        
        VLT Chassis Interconnect Trunk
               The link used to synchronize states between the VLT peer 
               devices. 
        
        VLT domain 
               This domain includes both VLT peer devices, the VLT chassis
               interconnect trunk, and all of the port channels in the VLT
               connected to the downstream devices. 
        
        VLT Backup link 
               The backup link monitors the vitality of a VLT peer device.
               The backup trunk sends configurable, periodic heart beat 
               messages between VLT peer devices.
        
        ICL 
               Abbreviation for Chassis InterConnect Link.

Imported Objects

dellNetMgmtDELL-NETWORKING-SMI
InterfaceIndexIF-MIB
InetAddressType, InetAddressINET-ADDRESS-MIB
MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUPSNMPv2-CONF
MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE, Counter32, Unsigned32SNMPv2-SMI
TEXTUAL-CONVENTION, MacAddress, TimeIntervalSNMPv2-TC
dellNetVirtualLinkTrunkMib .1.3.6.1.4.1.6027.3.17
dellNetVirtualLinkTrunkObjects .1.3.6.1.4.1.6027.3.17.1
dellNetVirtualLinkTrunkTable .1.3.6.1.4.1.6027.3.17.1.1
dellNetVirtualLinkTrunkTableEntry .1.3.6.1.4.1.6027.3.17.1.1.1
dellNetVLTDomainId .1.3.6.1.4.1.6027.3.17.1.1.1.1
dellNetVLTBkUpIpAddr .1.3.6.1.4.1.6027.3.17.1.1.1.10
dellNetVLTBkUpInterval .1.3.6.1.4.1.6027.3.17.1.1.1.11
dellNetVLTRemoteMacAddr .1.3.6.1.4.1.6027.3.17.1.1.1.12
dellNetVLTRemoteRolePriority .1.3.6.1.4.1.6027.3.17.1.1.1.13
dellNetVLTUnitId .1.3.6.1.4.1.6027.3.17.1.1.1.14
dellNetVLTVersionMajor .1.3.6.1.4.1.6027.3.17.1.1.1.15
dellNetVLTVersionMinor .1.3.6.1.4.1.6027.3.17.1.1.1.16
dellNetVLTRemoteUnitId .1.3.6.1.4.1.6027.3.17.1.1.1.17
dellNetVLTRemoteVersionMajor .1.3.6.1.4.1.6027.3.17.1.1.1.18
dellNetVLTRemoteVersionMinor .1.3.6.1.4.1.6027.3.17.1.1.1.19
dellNetVLTMacAddr .1.3.6.1.4.1.6027.3.17.1.1.1.2
dellNetVLTIclBwStatus .1.3.6.1.4.1.6027.3.17.1.1.1.20
dellNetVLTCfgSysMacAddr .1.3.6.1.4.1.6027.3.17.1.1.1.21
dellNetVLTPeerRouting .1.3.6.1.4.1.6027.3.17.1.1.1.22
dellNetVLTPeerRoutingTimeout .1.3.6.1.4.1.6027.3.17.1.1.1.23
dellNetVLTRemotePeerRouting .1.3.6.1.4.1.6027.3.17.1.1.1.24
dellNetVLTPriority .1.3.6.1.4.1.6027.3.17.1.1.1.3
dellNetVLTIclIfIndex .1.3.6.1.4.1.6027.3.17.1.1.1.4
dellNetVLTRole .1.3.6.1.4.1.6027.3.17.1.1.1.5
dellNetVLTPeerStatus .1.3.6.1.4.1.6027.3.17.1.1.1.6
dellNetVLTIclStatus .1.3.6.1.4.1.6027.3.17.1.1.1.7
dellNetVLTHBeatStatus .1.3.6.1.4.1.6027.3.17.1.1.1.8
dellNetVLTBkUpIpAddrType .1.3.6.1.4.1.6027.3.17.1.1.1.9
dellNetVirtualLinkStatsTable .1.3.6.1.4.1.6027.3.17.1.2
dellNetVirtualLinkStatsTableEntry .1.3.6.1.4.1.6027.3.17.1.2.1
dellNetVLTStatNumHelloSent .1.3.6.1.4.1.6027.3.17.1.2.1.1
dellNetVLTStatNumHelloRcvd .1.3.6.1.4.1.6027.3.17.1.2.1.2
dellNetVLTStatNumHbeatSent .1.3.6.1.4.1.6027.3.17.1.2.1.3
dellNetVLTStatNumHbeatRcvd .1.3.6.1.4.1.6027.3.17.1.2.1.4
dellNetVLTStatNumDomainErrors .1.3.6.1.4.1.6027.3.17.1.2.1.5
dellNetVLTStatNumVersionErrors .1.3.6.1.4.1.6027.3.17.1.2.1.6
dellNetVirtualLinkDetailsTable .1.3.6.1.4.1.6027.3.17.1.3
dellNetVirtualLinkDetailsTableEntry .1.3.6.1.4.1.6027.3.17.1.3.1
dellNetVLTDetailLocalLagID .1.3.6.1.4.1.6027.3.17.1.3.1.1
dellNetVLTDetailPeerLagID .1.3.6.1.4.1.6027.3.17.1.3.1.2
dellNetVLTDetailLocalStatus .1.3.6.1.4.1.6027.3.17.1.3.1.3
dellNetVLTDetailPeerStatus .1.3.6.1.4.1.6027.3.17.1.3.1.4
dellNetVLTErrorReason .1.3.6.1.4.1.6027.3.17.1.4
dellNetVirtualLinkTrunkNotifObjects .1.3.6.1.4.1.6027.3.17.2
dellNetVirtualLinkTrunkNotifications .1.3.6.1.4.1.6027.3.17.2.0
dellNetVLTRoleChange .1.3.6.1.4.1.6027.3.17.2.0.1
dellNetVLTIclStatusChange .1.3.6.1.4.1.6027.3.17.2.0.2
dellNetVLTPeerStatusChange .1.3.6.1.4.1.6027.3.17.2.0.3
dellNetVLTHBeatStatusChange .1.3.6.1.4.1.6027.3.17.2.0.4
dellNetVLTIclBwUsageExceed .1.3.6.1.4.1.6027.3.17.2.0.5
dellNetVLTDomainConfigError .1.3.6.1.4.1.6027.3.17.2.0.6
dellNetVirtualLinkTrunkConformance .1.3.6.1.4.1.6027.3.17.3
dellNetVirtualLinkTrunkCompliances .1.3.6.1.4.1.6027.3.17.3.1
dellNetVirtualLinkTrunkGroups .1.3.6.1.4.1.6027.3.17.3.2