All MIBs › CTRON-VLAN-EXTENSIONS-MIB › ctVlanProtoPortList
ctVlanProtoPortList
Module: CTRON-VLAN-EXTENSIONS-MIB
OID (symbolic): CTRON-VLAN-EXTENSIONS-MIB::ctVlanProtoPortList
OID (numeric): 1.3.6.1.4.1.52.4.1.2.16.5.3.1.3
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-write
Description: The set of ports on the device, specified by ctVlanVID and ctVlanProtoEtherType, that will classify received 'untagged' packets of ctVlanProtoEtherType type, to the VLAN specified by ctVlanVID. Each octet within the value of this object specifies a set of eight ports, with the first octet specifying ports 1 through 8, the second octet specifying ports 9 through 16, etc. Within each octet, the most significant bit represents the lowest numbered port, and the least significant bit represents the highest numbered port. Thus, each port on this device is represented by a single bit within the value of this object. If that bit has a value of '1' then that port is included in the set of ports; the port is not included if its bit has a value of '0'. A set of this object prior to creating an entry by setting ctVlanProtoEstablish will fail with a NO-INSTANCE error. This object will have an initial value '0' for each port that is represented.
What is ctVlanProtoPortList?
A bitmap of which ports apply this protocol-to-VLAN classification rule -- untagged frames of the Ethertype in ctVlanProtoEtherType arriving on a flagged port get placed into the VLAN given by ctVlanVID. Must be set after creating the mapping via ctVlanProtoEstablish; each port bit starts at 0 by default.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.16.5.3.1.3 snmpwalk -v2c -c public <target> CTRON-VLAN-EXTENSIONS-MIB::ctVlanProtoPortList
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.16.5.3.1.3.1 snmpget -v2c -c public <target> CTRON-VLAN-EXTENSIONS-MIB::ctVlanProtoPortList.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.52.4.1.2.16.5.3.1.3.1 s <value>
Start monitoring Cabletron Systems 802.1Q-compliant switch (VLAN extensions) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRON-VLAN-EXTENSIONS-MIB::ctVlanProtoPortList OID value, configure state conditions and alerts, and monitor any Cabletron Systems 802.1Q-compliant switch (VLAN extensions) from a single console.
OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.52 | cabletron | Cabletron-MIB |
| 1.3.6.1.4.1.52.4 | mibs | CT-PRIORITY-QUEUING |
| 1.3.6.1.4.1.52.4.1 | ctron | CTRON-ISDN-CONFIGURATION-MIB |
| 1.3.6.1.4.1.52.4.1.2 | ctDataLink | CTRON-ISDN-CONFIGURATION-MIB |
| 1.3.6.1.4.1.52.4.1.2.16 | ctVlanExt | CTRON-MIB-NAMES |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.4.1.2.16.5 | ctVlanProtocolAssign | CTRON-VLAN-EXTENSIONS-MIB |
| 1.3.6.1.4.1.52.4.1.2.16.5.3 | ctVlanProtoAssignTable | CTRON-VLAN-EXTENSIONS-MIB |
| 1.3.6.1.4.1.52.4.1.2.16.5.3.1 | ctVlanProtoAssignEntry | CTRON-VLAN-EXTENSIONS-MIB |
| 1.3.6.1.4.1.52.4.1.2.16.5.3.1.3 | ctVlanProtoPortList | CTRON-VLAN-EXTENSIONS-MIB |