All MIBs › PW-ENET-DRAFT05-MIB › pwVcEnetVlanMode
pwVcEnetVlanMode
Module: PW-ENET-DRAFT05-MIB
OID (symbolic): PW-ENET-DRAFT05-MIB::pwVcEnetVlanMode
OID (numeric): 1.3.6.1.4.1.99999.53.5.1.1.1.3
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-create
Description: Indicates the mode of VLAN handling between the port associated to the PW and the PW encapsulation.
- 'other' indicate operation that is not defined by this MIB module.
- 'portBased' indicates that the forwarder will forward packets between the port and the PW independent of their structure (i.e. there is no service delimiting VLAN tags from the PE standpoint).
- 'noChange' indicates that the PW contains the original user VLAN, as specified in pwVcEnetPortVlan, i.e. the VLAN on the PE-CE link is the service delimiting tag and is kept as is on the PW. This is allowed only for pwVcType equal 'ethernetTagged'.
- 'changeVlan' indicates that the VLAN field on the PW may be different than the VLAN field on the user's port. the VLAN on the PE-CE link is the service delimiting tag but has a different value on the PW.
- 'removeVlan' indicates that the encapsulation on the PW does not include the service delimiting VLAN field. Note that PRI bits transparency is lost in this case.
- 'addVlan' indicate that a VLAN field will be added on the PSN bound direction. pwVcEnetPwVlan indicates the value that will be added.
- Implementation of 'portsbased', 'removeVlan', 'addVlan' 'other' and 'changeVlan' is OPTIONAL.
What is pwVcEnetVlanMode?
This object indicates how VLAN tags are handled between the Ethernet port attached to a pseudowire and the pseudowire's own encapsulation, such as passing the port's VLAN through unchanged, adding a new VLAN tag, removing one, or mapping the whole port regardless of tags. Admins configure it based on whether VLAN tagging needs to be preserved, translated, or stripped as traffic crosses from the customer-facing port onto the pseudowire. For example, setting this to changeVlan(3) would let the admin map a customer's VLAN 50 on the access port to a different VLAN ID carried across the pseudowire.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.99999 | iec624392 | IEC-62439-2-MIB |
| 1.3.6.1.4.1.99999.53 | pwStdMIB | PW-TC-DRAFT05-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.99999.53.5 | pwVcEnetMIB | PW-ENET-DRAFT05-MIB |
| 1.3.6.1.4.1.99999.53.5.1 | pwVcEnetObjects | PW-ENET-DRAFT05-MIB |
| 1.3.6.1.4.1.99999.53.5.1.1 | pwVcEnetTable | PW-ENET-DRAFT05-MIB |
| 1.3.6.1.4.1.99999.53.5.1.1.1 | pwVcEnetEntry | PW-ENET-DRAFT05-MIB |
| 1.3.6.1.4.1.99999.53.5.1.1.1.3 | pwVcEnetVlanMode | PW-ENET-DRAFT05-MIB |