All MIBs › IEEE8021-MSTP-MIB › ieee8021MstpVids0
ieee8021MstpVids0
Module: IEEE8021-MSTP-MIB
OID (symbolic): IEEE8021-MSTP-MIB::ieee8021MstpVids0
OID (numeric): 1.3.111.2.802.1.1.6.1.2.1.11
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: This object contains the first 1024 bits of the 4096 bit vector indicating which VIDs are assigned to this MSTID. The high order bit of the first octet corresponds to the first bit of the vector, while the low order bit of the last octet corresponds to the last bit of this portion of the vector. A bit that is on (equal to 1) indicates that the corresponding VID is assigned to this MSTID.
What is ieee8021MstpVids0?
A 1024-bit bitmap (VIDs 1-1024, one bit per VLAN, high bit of the first octet = first VID) showing which VLANs are mapped to this MST Instance; a set bit means that VLAN's traffic follows this instance's spanning tree.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.111.2.802.1.1.6.1.2.1.11 snmpwalk -v2c -c public <target> IEEE8021-MSTP-MIB::ieee8021MstpVids0
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.111.2.802.1.1.6.1.2.1.11.1 snmpget -v2c -c public <target> IEEE8021-MSTP-MIB::ieee8021MstpVids0.1
Start monitoring Vendor-neutral IEEE 802.1s standard (enterprise/campus Ethernet bridge or switch, MSTP) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IEEE8021-MSTP-MIB::ieee8021MstpVids0 OID value, configure state conditions and alerts, and monitor any Vendor-neutral IEEE 802.1s standard (enterprise/campus Ethernet bridge or switch, MSTP) from a single console.
OID Breakdown
Upper-level ancestors (3 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.111.2.802.1.1 | ieee802dot1mibs | IEEE8021-TC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.111.2.802.1.1.6 | ieee8021MstpMib | IEEE8021-MSTP-MIB |
| 1.3.111.2.802.1.1.6.1 | ieee8021MstpObjects | IEEE8021-MSTP-MIB |
| 1.3.111.2.802.1.1.6.1.2 | ieee8021MstpTable | IEEE8021-MSTP-MIB |
| 1.3.111.2.802.1.1.6.1.2.1 | ieee8021MstpEntry | IEEE8021-MSTP-MIB |
| 1.3.111.2.802.1.1.6.1.2.1.11 | ieee8021MstpVids0 | IEEE8021-MSTP-MIB |