After discovering and creating the IS-IS topology objects in its repository, Network Protocol Manager for IS-IS monitors the status of the IS-IS objects by periodically establishing SNMP sessions to the Juniper devices and polling the IS-IS MIB objects that are listed in MIB object polled for instrumentation by Network Protocol Manager for IS-IS.
| MIB object |
OID |
Description |
Module |
Protocol |
|---|---|---|---|---|
| isisISAdjState |
.1.3.6.1.3.37.1.5.1.1.2 |
The state of the adjacency: 1 (DOWN) 2 (INITIALIZING) 3 (UP) 4 (FAILED) |
IS-IS MIB |
IPv4 |
| ciiAreaAddr |
.1.3.6.1.4.1.9.10.118.1.1.3.1.1 |
The area address reported in a Level 1 link-state packet (LSP). |
Cisco IS-IS MIB |
IPv6 |
| ciiSysType |
.1.3.6.1.4.1.9.10.118.1.1.1.2 |
The level running on Intermediate System. This object follows the behavior of replaceOnlyWhileDisabled. |
Cisco IS-IS MIB |
IPv6 |
| ciiISAdjIPAddrAddress |
.1.3.6.1.4.1.9.10.118.1.6.3.1.3 |
The IP address received by the Intermediate System-to-Intermediate System Hello (IIH) Protocol data units (PDU) from the neighboring router. |
Cisco IS-IS MIB |
IPv6 |
| ciiCircIfIndex |
.1.3.6.1.4.1.9.10.118.1.3.2.1.2 |
Cisco IS-IS MIB |
IPv6 |
|
| ciiSysID |
.1.3.6.1.4.1.9.10.118.1.1.1.3 |
The ID for this Intermediate System. This value is appended to the area addresses to form the Network Entity Titles. The object value derived is implementation- specific. Some implementations may automatically assign values and not permit an SNMP write, while others may require the value to be set manually. |
Cisco IS-IS MIB |
IPv6 |
| ciiISAdjNeighPriority |
.1.3.6.1.4.1.9.10.118.1.6.1.1.10 |
Priority of the neighboring Intermediate System for becoming the designated Intermediate System. |
Cisco IS-IS MIB |
IPv6 |
| ciiISAdjState |
.1.3.6.1.4.1.9.10.118.1.6.1.1.2 |
The state of the adjacency: 1 (DOWN) 2 (INITIALIZING) 3 (UP) 4 (FAILED) |
Cisco IS-IS MIB |
IPv6 |
| isisISAdjState |
.1.3.6.1.4.1.9.10.118.1.6.1.1.2 |
The state of the adjacency: 1 (DOWN) 2 (INITIALIZING) 3 (UP) 4 (FAILED) |
Cisco IS-IS MIB |
IPv6 |
| isisAreaAddr |
.1.3.6.1.2.1.138.1.1.3.1.1 |
The area address reported in a Level 1 LSP. |
Juniper IS-IS MIB |
IPv6 |
| isisRouterLevel |
.1.3.6.1.2.1.138.1.1.6.1.2 |
The level at which the information about this Intermediate System is received. |
Juniper IS-IS MIB |
IPv6 |
| isisISAdjIPAddrAddress |
.1.3.6.1.2.1.138.1.6.3.1.3 |
The IP address received by the IIH PDUs from the neighboring router. The type of this address is determined by the value of the isisISAdjIPAddrType object. |
Juniper IS-IS MIB |
IPv6 |
| isisRouterSysID |
.1.3.6.1.2.1.138.1.1.6.1.1 |
The System ID of the Intermediate System. |
Juniper IS-IS MIB |
IPv6 |
| isisISAdjNeighPriority |
.1.3.6.1.2.1.138.1.6.1.1.10 |
Priority of the neighboring Intermediate System for becoming the designated Intermediate System. |
Juniper IS-IS MIB |
IPv6 |
| isisISAdjState |
.1.3.6.1.2.1.138.1.6.1.1.2 |
The state of the adjacency: 1 (DOWN) 2 (INITIALIZING) 3 (UP) 4 (FAILED) |
Juniper IS-IS MIB |
IPv6 |
| isisISAdjState |
.1.3.6.1.2.1.138.1.6.1.1.2 |
The state of the adjacency: 1 (DOWN) 2 (INITIALIZING) 3 (UP) 4 (FAILED) |
Juniper IS-IS MIB |
IPv6 |
Network Protocol Manager for IS-IS parses the SNMP response to obtain the status information, and then updates in real time the status of the appropriate IS-IS objects in its repository.
