All MIBs › IEEE8021-SPB-MIB › ieee8021SpbEctDynamicEntryIngressCheckDiscards
ieee8021SpbEctDynamicEntryIngressCheckDiscards
Module: IEEE8021-SPB-MIB
OID (symbolic): IEEE8021-SPB-MIB::ieee8021SpbEctDynamicEntryIngressCheckDiscards
OID (numeric): 1.3.111.2.802.1.1.26.1.5.1.6
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: The number of ingress check failures on this ECT VID. This is referred to as the ingress check, and this counter increments whenever a packet is discarded for this VID because it has not come from an interface which is on the shortest path to its SA or because it is not upstream for the individual DA if relaxed ingress checking is applied.
What is ieee8021SpbEctDynamicEntryIngressCheckDiscards?
This counter records the number of frames discarded on an Equal-Cost Tree (ECT) Virtual LAN because they failed the ingress check on a Shortest Path Bridging (SPB) network. Frames fail the ingress check if they arrive on an interface that is not on the shortest path to their source address, indicating a possible loop or misconfiguration. Network administrators monitor this counter to detect topology problems and to ensure that SPB multicast distribution is working correctly.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.111.2.802.1.1.26.1.5.1.6 snmpwalk -v2c -c public <target> IEEE8021-SPB-MIB::ieee8021SpbEctDynamicEntryIngressCheckDiscards
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.111.2.802.1.1.26.1.5.1.6.1 snmpget -v2c -c public <target> IEEE8021-SPB-MIB::ieee8021SpbEctDynamicEntryIngressCheckDiscards.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> ieee8021SpbEctDynamicEntryIngressCheckDiscards.1
Start monitoring Vendor-neutral IEEE 802.1aq standard (Shortest Path Bridging-capable Ethernet switch) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IEEE8021-SPB-MIB::ieee8021SpbEctDynamicEntryIngressCheckDiscards OID value, configure state conditions and alerts, and monitor any Vendor-neutral IEEE 802.1aq standard (Shortest Path Bridging-capable Ethernet switch) 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 |
|---|---|---|
| 1.3.111.2.802.1.1.26 | ieee8021SpbMib | IEEE8021-SPB-MIB |
| 1.3.111.2.802.1.1.26.1 | ieee8021SpbObjects | IEEE8021-SPB-MIB |
| 1.3.111.2.802.1.1.26.1.5 | ieee8021SpbEctDynamicTable | IEEE8021-SPB-MIB |
| 1.3.111.2.802.1.1.26.1.5.1 | ieee8021SpbEctDynamicTableEntry | IEEE8021-SPB-MIB |
| 1.3.111.2.802.1.1.26.1.5.1.6 | ieee8021SpbEctDynamicEntryIngressCheckDiscards | IEEE8021-SPB-MIB |