All MIBs › Q-BRIDGE-MIB › dot1qForwardAllForbiddenPorts
dot1qForwardAllForbiddenPorts
Module: Q-BRIDGE-MIB
OID (symbolic): Q-BRIDGE-MIB::dot1qForwardAllForbiddenPorts
OID (numeric): 1.3.6.1.2.1.17.7.1.2.4.1.3
Node type: OBJECT-TYPE
Type: PortList
Access: read-write
Description:
The set of ports configured by management in this VLAN for which the Service Requirement attribute Forward All Multicast Groups may not be dynamically registered by GMRP. This value will be restored after the device is reset. A port may not be added in this set if it is already a member of the set of ports in dot1qForwardAllStaticPorts. The default value is a string of zeros of appropriate length.
The value of this object MUST be retained across reinitializations of the management system.
What is dot1qForwardAllForbiddenPorts?
This is a writable byte string blocking ports from dynamically registering for all-multicast forwarding via GMRP. Engineers use this to prevent untrusted ports from receiving every multicast frame on the VLAN. Ports here will never join the forward-all group even if they request it.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.17.7.1.2.4.1.3 snmpwalk -v2c -c public <target> Q-BRIDGE-MIB::dot1qForwardAllForbiddenPorts
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.17.7.1.2.4.1.3.1 snmpget -v2c -c public <target> Q-BRIDGE-MIB::dot1qForwardAllForbiddenPorts.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.2.1.17.7.1.2.4.1.3.1 s <value>
OID Breakdown
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | BIANCA-BRICK-PPP-MIB |
| 1.3.6 | dod | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1 | internet | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.2 | mgmt | BKTEL-HFC862-BASE-MIB |
| 1.3.6.1.2.1 | mib_2 | CHECKPOINT-MIB-2 |
| 1.3.6.1.2.1.17 | dot1dBridge | BRIDGE-MIB |
| 1.3.6.1.2.1.17.7 | qBridgeMIB | Q-BRIDGE-MIB |
| 1.3.6.1.2.1.17.7.1 | qBridgeMIBObjects | Q-BRIDGE-MIB |
| 1.3.6.1.2.1.17.7.1.2 | dot1qTp | Q-BRIDGE-MIB |
| 1.3.6.1.2.1.17.7.1.2.4 | dot1qForwardAllTable | Q-BRIDGE-MIB |
| 1.3.6.1.2.1.17.7.1.2.4.1 | dot1qForwardAllEntry | Q-BRIDGE-MIB |
| 1.3.6.1.2.1.17.7.1.2.4.1.3 | dot1qForwardAllForbiddenPorts | Q-BRIDGE-MIB |