All MIBs › DC-ISIS-MIB › isisCircDataLinkBlockSize
isisCircDataLinkBlockSize
Module: DC-ISIS-MIB
OID (symbolic): DC-ISIS-MIB::isisCircDataLinkBlockSize
OID (numeric): 1.2.826.0.1.1578918.5.63.1.1.3.2.1.21
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-create
Description: Maximum size of PDU that can be sent or received over this circuit (MTU). This object follows the replaceOnlyWhileDisabled behavior.
What is isisCircDataLinkBlockSize?
Sets the maximum PDU size (MTU) that can be sent or received over this circuit, defaulting to 1492 bytes; can only be changed while the circuit is disabled. An admin raises this to match a jumbo-frame-capable link's actual MTU so IS-IS can use larger PDUs on that circuit.
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 |
| 1.2.826.0.1.1578918.5.63.1.1.3 | isisCirc | DC-ISIS-MIB |
| 1.2.826.0.1.1578918.5.63.1.1.3.2 | isisCircTable | DC-ISIS-MIB |
| 1.2.826.0.1.1578918.5.63.1.1.3.2.1 | isisCircEntry | DC-ISIS-MIB |
| 1.2.826.0.1.1578918.5.63.1.1.3.2.1.21 | isisCircDataLinkBlockSize | DC-ISIS-MIB |