The table of adjacencies to Intermediate Systems.
The indexes of the table are isisSysInstance, isisCircIndex, isisISAdjIndex.
| OID | Object | Syntax | Max Access | Description | Implemented Specifications | 
|---|---|---|---|---|---|
| 1.3.6.1.3.37.1.6.1.1.1 | isisISAdjIndex | Integer32{(1,2000000000)} | not-accessible | A unique value identifying the IS adjacency from all other such adjacencies on this circuit. This value is assigned by the system when the adjacency is created automatically. | This object is implemented as defined in the corresponding MIB files. | 
| 1.3.6.1.3.37.1.6.1.1.2 | isisISAdjState | INTEGER{down(1),initializing(2),up(3),failed(4)} | read-only | The state of the adjacency | This object is implemented as defined in the corresponding MIB files. | 
| 1.3.6.1.3.37.1.6.1.1.3 | isisISAdj3WayState | INTEGER{up(0),initializing(1),down(2),failed(3)} | read-only | The 3Way state of the adjacency. These are picked to match the historical on-the-wire representation of the 3Way state, and are not intended to match isisISAdjState. | This object is implemented as defined in the corresponding MIB files. | 
| 1.3.6.1.3.37.1.6.1.1.4 | isisISAdjNeighSNPAAddress | OCTET STRING{(0,20)} | read-only | The SNPA address of the neighboring system. | This object is implemented as defined in the corresponding MIB files. | 
| 1.3.6.1.3.37.1.6.1.1.5 | isisISAdjNeighSysType | INTEGER{l1IntermediateSystem(1),l2IntermediateSystem(2),l1L2IntermediateSystem(3),unknown(4)} | read-only | The type of the neighboring system. | This object is implemented as defined in the corresponding MIB files. | 
| 1.3.6.1.3.37.1.6.1.1.6 | isisISAdjNeighSysID | OCTET STRING{(6,6)} | read-only | The system ID of the neighboring Intermediate System. | This object is implemented as defined in the corresponding MIB files. | 
| 1.3.6.1.3.37.1.6.1.1.7 | isisISAdjNbrExtendedCircID | Unsigned32 | read-only | The 4 byte Extended Circuit ID learned from the Neighbor during 3-way handshake, or 0. | This object is implemented as defined in the corresponding MIB files. | 
| 1.3.6.1.3.37.1.6.1.1.8 | isisISAdjUsage | INTEGER{level1(1),level2(2),level1and2(3)} | read-only | How is the adjacency used? On a point-to-point link, this might be level1and2, but on a LAN, the usage will be level1 on the adjacency between peers at level 1, and level2 for the adjacency between peers at level 2. | This object is implemented as defined in the corresponding MIB files. | 
| 1.3.6.1.3.37.1.6.1.1.9 | isisISAdjHoldTimer | Unsigned32{(1,65535)} | read-only | The holding time in seconds for this adjacency. This value is based on received IIH PDUs and the elapsed time since receipt. | This object is implemented as defined in the corresponding MIB files. | 
| 1.3.6.1.3.37.1.6.1.1.10 | isisISAdjNeighPriority | Integer32{(0,127)} | read-only | Priority of the neighboring Intermediate System for becoming the Designated Intermediate System. | This object is implemented as defined in the corresponding MIB files. | 
| 1.3.6.1.3.37.1.6.1.1.11 | isisISAdjLastUpTime | TimeTicks | read-only | If the isisISAdjState is in state 'up', the value of sysUpTime when the adjacency most recently entered the state 'up', or 0 if it has never been in state 'up'. | This object is implemented as defined in the corresponding MIB files. |