All MIBs › RAPID-CITY › rcChasDiffServEcnCompatibilityEnable
rcChasDiffServEcnCompatibilityEnable
Module: RAPID-CITY
OID (symbolic): RAPID-CITY::rcChasDiffServEcnCompatibilityEnable
OID (numeric): 1.3.6.1.4.1.2272.1.4.20
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-write
Description: Used to enable/disable the Explicit Congestion Notification(ECN) compatibility feature. When set to FALSE , the system will mask the ECN bits in the DS field while re-marking DSCP and will not match on ECN capable flows if filter is set on DSmatch. When set to TRUE, it will preserve the ECN bits in the DS field while re-marking and will match on full 8-bit DS field.
What is rcChasDiffServEcnCompatibilityEnable?
This object enables or disables compatibility mode for Explicit Congestion Notification (ECN) when re-marking DSCP values in Differentiated Services. When disabled, ECN bits are masked; when enabled, ECN bits are preserved during DSCP remarking. An operator would toggle this setting to control whether the system preserves congestion-marking information during traffic policy application, affecting TCP congestion response behavior.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2272.1.4.20 snmpwalk -v2c -c public <target> RAPID-CITY::rcChasDiffServEcnCompatibilityEnable
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2272.1.4.20.1 snmpget -v2c -c public <target> RAPID-CITY::rcChasDiffServEcnCompatibilityEnable.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2272.1.4.20.1 s <value>
Start monitoring Bay Networks/Nortel Accelar and Ethernet Routing Switch (ERS) chassis switches with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the RAPID-CITY::rcChasDiffServEcnCompatibilityEnable OID value, configure state conditions and alerts, and monitor any Bay Networks/Nortel Accelar and Ethernet Routing Switch (ERS) chassis switches from a single console.
OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2272 | rapidCity | RAPID-CITY |
| 1.3.6.1.4.1.2272.1 | rcMgmt | RAPID-CITY |
| 1.3.6.1.4.1.2272.1.4 | rcChassis | RAPID-CITY |
| 1.3.6.1.4.1.2272.1.4.20 | rcChasDiffServEcnCompatibilityEnable | RAPID-CITY |