All MIBs › DC-ISIS-MIB › isisSysRestrictLanAdjsToSubnet
isisSysRestrictLanAdjsToSubnet
Module: DC-ISIS-MIB
OID (symbolic): DC-ISIS-MIB::isisSysRestrictLanAdjsToSubnet
OID (numeric): 1.2.826.0.1.1578918.5.63.1.1.1.1.1.47
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-create
Description: This object only affects IPv4 broadcast circuits. If this is set to 'true', DC-ISIS will only form adjacencies with intermediate systems that are on the same subnet as the local circuit. This object only has effect when the I3 Stub is used to determine subnet addresses and is ignored otherwise.
What is isisSysRestrictLanAdjsToSubnet?
When true, restricts IPv4 broadcast-circuit adjacency formation so the router only becomes adjacent with intermediate systems sharing the same IP subnet as the local circuit; this only has effect when subnet addresses are being determined via the I3 Stub, and is otherwise ignored. An admin enables this to prevent accidental adjacencies forming across a broadcast segment with multiple, differently-addressed subnets overlaid on it.
OID Breakdown
Upper-level ancestors (6 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.2 | member_body | IEEE802dot11-MIB |
| 1.2.826 | gb | METASWITCH-MIB |
| 1.2.826.0 | gbNational | METASWITCH-MIB |
| 1.2.826.0.1 | gbNatCompany | METASWITCH-MIB |
| 1.2.826.0.1.1578918 | dataConnection | METASWITCH-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.2.826.0.1.1578918.5.63.1 | dcIsisMib | DC-ISIS-MIB |
| 1.2.826.0.1.1578918.5.63.1.1 | isisObjects | DC-ISIS-MIB |
| 1.2.826.0.1.1578918.5.63.1.1.1 | isisSystem | DC-ISIS-MIB |
| 1.2.826.0.1.1578918.5.63.1.1.1.1 | isisSysTable | DC-ISIS-MIB |
| 1.2.826.0.1.1578918.5.63.1.1.1.1.1 | isisSysEntry | DC-ISIS-MIB |
| 1.2.826.0.1.1578918.5.63.1.1.1.1.1.47 | isisSysRestrictLanAdjsToSubnet | DC-ISIS-MIB |