All MIBs › ZYXEL-MSTP-MIB › zyMstpInfoGeneralCistRootBridgeId
zyMstpInfoGeneralCistRootBridgeId
Module: ZYXEL-MSTP-MIB
OID (symbolic): ZYXEL-MSTP-MIB::zyMstpInfoGeneralCistRootBridgeId
OID (numeric): 1.3.6.1.4.1.890.1.15.3.53.2.1.8
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: This is the path cost from the root port on this switch to the root switch.
What is zyMstpInfoGeneralCistRootBridgeId?
Reports the 8-byte Bridge Identifier (priority plus MAC address) of the CIST root bridge for the network, matching this switch's own bridge ID only when this switch is itself the root.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.890.1.15.3.53.2.1.8 snmpwalk -v2c -c public <target> ZYXEL-MSTP-MIB::zyMstpInfoGeneralCistRootBridgeId
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.890.1.15.3.53.2.1.8.1 snmpget -v2c -c public <target> ZYXEL-MSTP-MIB::zyMstpInfoGeneralCistRootBridgeId.1
Start monitoring ZyXEL managed switch (MSTP instance-to-VLAN mapping/port-role status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ZYXEL-MSTP-MIB::zyMstpInfoGeneralCistRootBridgeId OID value, configure state conditions and alerts, and monitor any ZyXEL managed switch (MSTP instance-to-VLAN mapping/port-role status) 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 |
| 1.3.6.1.4.1.890 | zyxel | IES5206-MIB |
| 1.3.6.1.4.1.890.1 | products | IES5206-MIB |
| 1.3.6.1.4.1.890.1.15 | nwa1100nh | NWA1100-NH |
| 1.3.6.1.4.1.890.1.15.3 | esMgmt | NWA1100-NH |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.890.1.15.3.53 | zyxelMstp | ZYXEL-MSTP-MIB |
| 1.3.6.1.4.1.890.1.15.3.53.2 | zyxelMstpStatus | ZYXEL-MSTP-MIB |
| 1.3.6.1.4.1.890.1.15.3.53.2.1 | zyxelMstpInfoGeneral | ZYXEL-MSTP-MIB |
| 1.3.6.1.4.1.890.1.15.3.53.2.1.8 | zyMstpInfoGeneralCistRootBridgeId | ZYXEL-MSTP-MIB |