All MIBs › EXP-DOCS-CABLE-DEVICE-MIB › docsDevFilterLLCUnmatchedAction
docsDevFilterLLCUnmatchedAction
Module: EXP-DOCS-CABLE-DEVICE-MIB
OID (symbolic): EXP-DOCS-CABLE-DEVICE-MIB::docsDevFilterLLCUnmatchedAction
OID (numeric): 1.3.6.1.3.83.1.6.1
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: LLC (Link Level Control) filters can be defined on an inclusive or exclusive basis: CMs can be configured to forward only packets matching a set of layer three protocols, or to drop packets matching a set of layer three protocols. Typical use of these filters is to filter out possibly harmful (given the context of a large metropolitan LAN) protocols.
If set to discard(1), any L2 packet which does not match at least one filter in the docsDevFilterLLCTable will be discarded. If set to accept(2), any L2 packet which does not match at least one filter in the docsDevFilterLLCTable will be accepted for further processing (e.g., bridging). In otherwords, if the packet does not match an
entry in the table it takes this action, if it does match an entry in the table it takes the opposite of this action. At initial system startup, this object returns accept(2).
What is docsDevFilterLLCUnmatchedAction?
This controls what happens to a bridged Layer-2 packet that matches no entry in the LLC filter table: discard(1) drops it, accept(2) lets it continue processing. Admins use this together with the LLC filter table to build either an allow-list or a deny-list policy for L2 protocols; it defaults to accept(2) at startup.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.3.83.1.6.1 snmpwalk -v2c -c public <target> EXP-DOCS-CABLE-DEVICE-MIB::docsDevFilterLLCUnmatchedAction
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.3.83.1.6.1.1 snmpget -v2c -c public <target> EXP-DOCS-CABLE-DEVICE-MIB::docsDevFilterLLCUnmatchedAction.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.3.83.1.6.1.1 i <value>
Start monitoring DOCSIS/MCNS-compliant cable modem or CMTS (experimental pre-standard MIB) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the EXP-DOCS-CABLE-DEVICE-MIB::docsDevFilterLLCUnmatchedAction OID value, configure state conditions and alerts, and monitor any DOCSIS/MCNS-compliant cable modem or CMTS (experimental pre-standard MIB) from a single console.
OID Breakdown
Upper-level ancestors (5 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 |
| 1.3.6.1.3 | experimental | AXON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.3.83 | docsDev | EXP-DOCS-CABLE-DEVICE-MIB |
| 1.3.6.1.3.83.1 | docsDevMIBObjects | EXP-DOCS-CABLE-DEVICE-MIB |
| 1.3.6.1.3.83.1.6 | docsDevFilter | EXP-DOCS-CABLE-DEVICE-MIB |
| 1.3.6.1.3.83.1.6.1 | docsDevFilterLLCUnmatchedAction | EXP-DOCS-CABLE-DEVICE-MIB |