CIENA-CES-MPLS-MIB :: cienaCesGmplsDynamicTransitCoroutedTunnelReverseIncomingBytes

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCIENA-CES-MPLS-MIBcienaCesGmplsDynamicTransitCoroutedTunnelReverseIncomingBytes

cienaCesGmplsDynamicTransitCoroutedTunnelReverseIncomingBytes

Module: CIENA-CES-MPLS-MIB

OID (symbolic): CIENA-CES-MPLS-MIB::cienaCesGmplsDynamicTransitCoroutedTunnelReverseIncomingBytes

OID (numeric): 1.3.6.1.4.1.1271.2.1.18.1.2.12.1.21

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: The number of reverse incoming bytes for the given transit tunnel. This object is supported only on specific platforms.

What is cienaCesGmplsDynamicTransitCoroutedTunnelReverseIncomingBytes?

This is a running byte count of reverse-direction traffic that has entered this transit tunnel at this node, available only on certain platforms per its description. Dividing the delta between two polls of this byte counter by the polling interval gives you the tunnel's actual throughput in bits per second at this hop, which is the figure you'd want when deciding whether this LSP is approaching its reserved bandwidth. Polled a minute apart, this counter might climb by roughly 341,466,572 bytes, translating to a throughput estimate for capacity planning.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1271.2.1.18.1.2.12.1.21
snmpwalk -v2c -c public <target> CIENA-CES-MPLS-MIB::cienaCesGmplsDynamicTransitCoroutedTunnelReverseIncomingBytes

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1271.2.1.18.1.2.12.1.21.1
snmpget -v2c -c public <target> CIENA-CES-MPLS-MIB::cienaCesGmplsDynamicTransitCoroutedTunnelReverseIncomingBytes.1

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OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.1271cienaCIENA-SMI
1.3.6.1.4.1.1271.2cienaCesCIENA-SMI
1.3.6.1.4.1.1271.2.1cienaCesConfigCIENA-SMI
Numeric OIDNameModule
1.3.6.1.4.1.1271.2.1.18cienaCesMplsMIBCIENA-CES-MPLS-MIB
1.3.6.1.4.1.1271.2.1.18.1cienaCesMplsMIBObjectsCIENA-CES-MPLS-MIB
1.3.6.1.4.1.1271.2.1.18.1.2cienaCesGmplsCIENA-CES-MPLS-MIB
1.3.6.1.4.1.1271.2.1.18.1.2.12cienaCesGmplsDynamicTransitCoroutedTunnelTableCIENA-CES-MPLS-MIB
1.3.6.1.4.1.1271.2.1.18.1.2.12.1cienaCesGmplsDynamicTransitCoroutedTunnelEntryCIENA-CES-MPLS-MIB
1.3.6.1.4.1.1271.2.1.18.1.2.12.1.21cienaCesGmplsDynamicTransitCoroutedTunnelReverseIncomingBytesCIENA-CES-MPLS-MIB