All MIBs › DGS-6600-STP-EXT-MIB › swMSTPInstExternalRootCost
swMSTPInstExternalRootCost
Module: DGS-6600-STP-EXT-MIB
OID (symbolic): DGS-6600-STP-EXT-MIB::swMSTPInstExternalRootCost
OID (numeric): 1.3.6.1.4.1.171.10.120.100.2.2.2.3.1.14
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The path cost between MST Regions from the transmitting bridge to the CIST Root. For MST instance this object is unused.
What is swMSTPInstExternalRootCost?
This OID reports the external path cost from this bridge to the CIST root, measured across MST region boundaries; it is unused for MST instances. Operators use it to see how many hops, in cost terms, separate this region from the overall network's spanning tree root.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.10.120.100.2.2.2.3.1.14 snmpwalk -v2c -c public <target> DGS-6600-STP-EXT-MIB::swMSTPInstExternalRootCost
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.171.10.120.100.2.2.2.3.1.14.1 snmpget -v2c -c public <target> DGS-6600-STP-EXT-MIB::swMSTPInstExternalRootCost.1
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OID Breakdown
Upper-level ancestors (11 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.171 | d_link | DE1500-MIB |
| 1.3.6.1.4.1.171.10 | dlink_products | DES-1226G-MIB |
| 1.3.6.1.4.1.171.10.120 | dgs6600Series | DGS-6600-ID-MIB |
| 1.3.6.1.4.1.171.10.120.100 | dgs6600Private | DGS-6600-ID-MIB |
| 1.3.6.1.4.1.171.10.120.100.2 | dgs6600_l2 | DGS-6600-ID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.10.120.100.2.2 | dgs6600StpExtMIB | DGS-6600-STP-EXT-MIB |
| 1.3.6.1.4.1.171.10.120.100.2.2.2 | swMSTPCtrl | DGS-6600-STP-EXT-MIB |
| 1.3.6.1.4.1.171.10.120.100.2.2.2.3 | swMSTPInstanceCtrlTable | DGS-6600-STP-EXT-MIB |
| 1.3.6.1.4.1.171.10.120.100.2.2.2.3.1 | swMSTPInstanceCtrlEntry | DGS-6600-STP-EXT-MIB |
| 1.3.6.1.4.1.171.10.120.100.2.2.2.3.1.14 | swMSTPInstExternalRootCost | DGS-6600-STP-EXT-MIB |