All MIBs › CIENA-CES-DATAPLANE-MIB › cienaCesDpVirtualSwitchRlanL2CftL2ControlRcos
cienaCesDpVirtualSwitchRlanL2CftL2ControlRcos
Module: CIENA-CES-DATAPLANE-MIB
OID (symbolic): CIENA-CES-DATAPLANE-MIB::cienaCesDpVirtualSwitchRlanL2CftL2ControlRcos
OID (numeric): 1.3.6.1.4.1.1271.2.1.7.1.8.2.1.4
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: This object specifies the RCoS to use for control frames
An L2CF that is processed with an L2CFT disposition of
forwarding is flooded to all logical-interfaces in the
virtual switch/RLAN forwarding-domain, and is subject
to the same egress restrictions as normal data frames.
A frame that is classified as an Untagged L2CF is
forwarded by an L2CFT Instance using the RCoS value
specified by this object. The object does not apply
to a tagged L2CF frame that is classified as a
Transparent or L2PT form of a L2CF. Such frames are
given the same internal treatment as data frames
that are classified to the same logical-interface.
What is cienaCesDpVirtualSwitchRlanL2CftL2ControlRcos?
This INTEGER sets the internal priority given to tunneled L2 control frames, like a customer's STP BPDUs, as they are flooded across the virtual switch's forwarding domain. Setting it too low risks those control frames being delayed or dropped under congestion, which could cause a customer's spanning tree to falsely detect a link failure. Setting this RCoS value high enough that tunneled STP BPDUs are not accidentally starved during heavy data congestion on the shared virtual switch is the practical concern.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1271.2.1.7.1.8.2.1.4 snmpwalk -v2c -c public <target> CIENA-CES-DATAPLANE-MIB::cienaCesDpVirtualSwitchRlanL2CftL2ControlRcos
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1271.2.1.7.1.8.2.1.4.1 snmpget -v2c -c public <target> CIENA-CES-DATAPLANE-MIB::cienaCesDpVirtualSwitchRlanL2CftL2ControlRcos.1
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.1271 | ciena | CIENA-SMI |
| 1.3.6.1.4.1.1271.2 | cienaCes | CIENA-SMI |
| 1.3.6.1.4.1.1271.2.1 | cienaCesConfig | CIENA-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1271.2.1.7 | cienaCesDataplaneMIB | CIENA-CES-DATAPLANE-MIB |
| 1.3.6.1.4.1.1271.2.1.7.1 | cienaCesDpMIBObjects | CIENA-CES-DATAPLANE-MIB |
| 1.3.6.1.4.1.1271.2.1.7.1.8 | cienaCesDpVirtualSwitch | CIENA-CES-DATAPLANE-MIB |
| 1.3.6.1.4.1.1271.2.1.7.1.8.2 | cienaCesDpVirtualSwitchRlanTable | CIENA-CES-DATAPLANE-MIB |
| 1.3.6.1.4.1.1271.2.1.7.1.8.2.1 | cienaCesDpVirtualSwitchRlanEntry | CIENA-CES-DATAPLANE-MIB |
| 1.3.6.1.4.1.1271.2.1.7.1.8.2.1.4 | cienaCesDpVirtualSwitchRlanL2CftL2ControlRcos | CIENA-CES-DATAPLANE-MIB |