All MIBs › CISCO-EIGRP-MIB › cEigrpMeanSrtt
cEigrpMeanSrtt
Module: CISCO-EIGRP-MIB
OID (symbolic): CISCO-EIGRP-MIB::cEigrpMeanSrtt
OID (numeric): 1.3.6.1.4.1.9.9.449.1.5.1.1.6
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: The average of all the computed smooth round trip time values for a packet to and from all peers established on this interface.
What is cEigrpMeanSrtt?
This is the interface-wide average of EIGRP's smoothed round-trip-time calculation across all peers formed on it. Since EIGRP paces reliable retransmissions off SRTT, a rising interface average -- even if no single peer's RTO alarms -- indicates the whole segment is degrading, not just one neighbor. An interface averaging 8 ms SRTT for years that suddenly reports 150 ms points to congestion or a provider reroute affecting every EIGRP peer on that link at once.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.449.1.5.1.1.6 snmpwalk -v2c -c public <target> CISCO-EIGRP-MIB::cEigrpMeanSrtt
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.449.1.5.1.1.6.1 snmpget -v2c -c public <target> CISCO-EIGRP-MIB::cEigrpMeanSrtt.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> cEigrpMeanSrtt.1
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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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.449 | ciscoEigrpMIB | CISCO-EIGRP-MIB |
| 1.3.6.1.4.1.9.9.449.1 | cEigrpMIBObjects | CISCO-EIGRP-MIB |
| 1.3.6.1.4.1.9.9.449.1.5 | cEigrpInterfaceInfo | CISCO-EIGRP-MIB |
| 1.3.6.1.4.1.9.9.449.1.5.1 | cEigrpInterfaceTable | CISCO-EIGRP-MIB |
| 1.3.6.1.4.1.9.9.449.1.5.1.1 | cEigrpInterfaceEntry | CISCO-EIGRP-MIB |
| 1.3.6.1.4.1.9.9.449.1.5.1.1.6 | cEigrpMeanSrtt | CISCO-EIGRP-MIB |