TR-OPT-MIB :: cdx6500dot5EarlyTokenRelease

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsTR-OPT-MIBcdx6500dot5EarlyTokenRelease

cdx6500dot5EarlyTokenRelease

Module: TR-OPT-MIB

OID (symbolic): TR-OPT-MIB::cdx6500dot5EarlyTokenRelease

OID (numeric): 1.3.6.1.4.1.449.2.1.2.1.1.9.1.5

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This parameter controls whether this station operating on a 16 Mbps ring will perform early token release. This parameter has no effect for 4 Mbps rings where early token release is not used. newvalDisable : same functionality as 'disable', new enumeration added for RFC1155 compatibility.

What is cdx6500dot5EarlyTokenRelease?

This value indicates whether this port performs early token release, a Token Ring throughput optimization that only applies at 16 Mbps and has no effect on a 4 Mbps ring. An admin checks this on 16 Mbps rings to confirm early token release is enabled for better ring utilization. For example, a 16 Mbps ring port reporting enable(1) is releasing the token immediately after transmission instead of waiting for its frame to return.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.449.2.1.2.1.1.9.1.5
snmpwalk -v2c -c public <target> TR-OPT-MIB::cdx6500dot5EarlyTokenRelease

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.449.2.1.2.1.1.9.1.5.1
snmpget -v2c -c public <target> TR-OPT-MIB::cdx6500dot5EarlyTokenRelease.1

Start monitoring Token Ring hubs/concentrators with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TR-OPT-MIB::cdx6500dot5EarlyTokenRelease OID value, configure state conditions and alerts, and monitor any Token Ring hubs/concentrators from a single console.

OID Breakdown

Upper-level ancestors (12 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.449codexALC-OPT-MIB
1.3.6.1.4.1.449.2cdxProductSpecificALC-OPT-MIB
1.3.6.1.4.1.449.2.1cdx6500ALC-OPT-MIB
1.3.6.1.4.1.449.2.1.2cdx6500ConfigurationALC-OPT-MIB
1.3.6.1.4.1.449.2.1.2.1cdx6500CfgProtocolGroupALC-OPT-MIB
1.3.6.1.4.1.449.2.1.2.1.1cdx6500PCTPortProtocolGroupALC-OPT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.449.2.1.2.1.1.9cdx6500PPCTdot5PortTableTR-OPT-MIB
1.3.6.1.4.1.449.2.1.2.1.1.9.1cdx6500PPCTdot5PortEntryTR-OPT-MIB
1.3.6.1.4.1.449.2.1.2.1.1.9.1.5cdx6500dot5EarlyTokenReleaseTR-OPT-MIB