All MIBs › PG-BRIDGE-MIB › pgBrVlanGroupStpDesignatedRoot
pgBrVlanGroupStpDesignatedRoot
Module: PG-BRIDGE-MIB
OID (symbolic): PG-BRIDGE-MIB::pgBrVlanGroupStpDesignatedRoot
OID (numeric): 1.3.6.1.4.1.927.1.9.8.7.1.1.11
Node type: OBJECT-TYPE
Type: BridgeId
Access: read-only
Description: The bridge identifier of the spanning tree root as determined by the Spanning Tree Protocol as executed by this node. This value is used as the Root Identifier parameter in all Configuration Bridge PDUs originated by this node.
What is pgBrVlanGroupStpDesignatedRoot?
The Bridge Identifier of the current spanning tree root as seen by this VLAN group's STP instance, used as the Root Identifier in Configuration BPDUs this bridge sends. Reading this confirms which bridge this VLAN group currently considers the STP root.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.927.1.9.8.7.1.1.11 snmpwalk -v2c -c public <target> PG-BRIDGE-MIB::pgBrVlanGroupStpDesignatedRoot
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.927.1.9.8.7.1.1.11.1 snmpget -v2c -c public <target> PG-BRIDGE-MIB::pgBrVlanGroupStpDesignatedRoot.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> pgBrVlanGroupStpDesignatedRoot.1
Start monitoring PairGain xDSL access multiplexer/bridge (ATM-session-to-bridge-port mapping) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the PG-BRIDGE-MIB::pgBrVlanGroupStpDesignatedRoot OID value, configure state conditions and alerts, and monitor any PairGain xDSL access multiplexer/bridge (ATM-session-to-bridge-port mapping) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.927 | pairgain | PAIRGAIN-COMMON-HD-MIB |
| 1.3.6.1.4.1.927.1 | products | PAIRGAIN-COMMON-HD-MIB |
| 1.3.6.1.4.1.927.1.9 | pgainDSLAM | PAIRGAIN-COMMON-HD-MIB |
| 1.3.6.1.4.1.927.1.9.8 | pgsessionMIB | PAIRGAIN-COMMON-HD-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.927.1.9.8.7 | pgVlanGroup | PG-BRIDGE-MIB |
| 1.3.6.1.4.1.927.1.9.8.7.1 | pgVlanGroupTable | PG-BRIDGE-MIB |
| 1.3.6.1.4.1.927.1.9.8.7.1.1 | pgVlanGroupEntry | PG-BRIDGE-MIB |
| 1.3.6.1.4.1.927.1.9.8.7.1.1.11 | pgBrVlanGroupStpDesignatedRoot | PG-BRIDGE-MIB |