All MIBs › IEEE8021-ECMP-MIB › ieee8021QBridgeEcmpFdbPortList
ieee8021QBridgeEcmpFdbPortList
Module: IEEE8021-ECMP-MIB
OID (symbolic): IEEE8021-ECMP-MIB::ieee8021QBridgeEcmpFdbPortList
OID (numeric): 1.3.111.2.802.1.1.28.1.1.1.1
Node type: OBJECT-TYPE
Type: PortList
Access: read-only
Description: The complete set of ports, in this FID, to which frames destined for this individual MAC address may be forwarded.
What is ieee8021QBridgeEcmpFdbPortList?
This read-only PortList shows the complete set of ports, within the given VLAN Filtering Database (FID), to which frames destined for this individual MAC address may be forwarded when Equal Cost Multi-Path bridging is active. An admin inspects this to see which physical ports form the ECMP forwarding set for a specific destination MAC, rather than a single fixed port as in traditional bridging. Multiple bits set in this port list, say ports 3 and 7, would confirm the bridge is genuinely load-spreading traffic to that MAC address across two paths.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.111.2.802.1.1.28.1.1.1.1 snmpwalk -v2c -c public <target> IEEE8021-ECMP-MIB::ieee8021QBridgeEcmpFdbPortList
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.111.2.802.1.1.28.1.1.1.1.1 snmpget -v2c -c public <target> IEEE8021-ECMP-MIB::ieee8021QBridgeEcmpFdbPortList.1
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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 |
|---|---|---|
| 1.3.111.2.802.1.1.28 | ieee8021EcmpMib | IEEE8021-ECMP-MIB |
| 1.3.111.2.802.1.1.28.1 | ieee8021EcmpObjects | IEEE8021-ECMP-MIB |
| 1.3.111.2.802.1.1.28.1.1 | ieee8021QBridgeEcmpFdbTable | IEEE8021-ECMP-MIB |
| 1.3.111.2.802.1.1.28.1.1.1 | ieee8021QBridgeEcmpFdbEntry | IEEE8021-ECMP-MIB |
| 1.3.111.2.802.1.1.28.1.1.1.1 | ieee8021QBridgeEcmpFdbPortList | IEEE8021-ECMP-MIB |