All MIBs › CISCO-CABLE-SPECTRUM-MIB › ccsFlapInsertionFails
ccsFlapInsertionFails
Module: CISCO-CABLE-SPECTRUM-MIB
OID (symbolic): CISCO-CABLE-SPECTRUM-MIB::ccsFlapInsertionFails
OID (numeric): 1.3.6.1.4.1.9.9.114.1.1.5.1.4
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of times a Cable Modem registered more frequently than expected. Excessive registration is defined as the presence of a time span between two successive registration cycles which is less than a threshold span (ccsFlapInsertionTime).
A Cable Modem may fail the ranging or registration process due to not being able to get an IP address. When the Cable Modem can not finish registration within the insertion time, it retries the process and sends the Initial Maintenance packet again. CMTS will receive the Initial Maintenance packet from the Cable Modem sooner than expected and the Cable Modem is considered a flapping modem.
This count may indicate: Intermittent downstream sync loss, or DHCP or modem registration problems.
The Flap Count (ccsFlapTotal) will be incremented when this counter is incremented.
Discontinuites in the value of this counter can occur if this entry is removed from the table and then re-added, and are indicated by a change in the value of ccsFlapCreateTime.
What is ccsFlapInsertionFails?
Read-only counter of how many times a cable modem registered more frequently than expected (i.e., re-registered before the ccsFlapInsertionTime threshold elapsed), indicating excessive/unstable registrations.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.114.1.1.5.1.4 snmpwalk -v2c -c public <target> CISCO-CABLE-SPECTRUM-MIB::ccsFlapInsertionFails
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.114.1.1.5.1.4.1 snmpget -v2c -c public <target> CISCO-CABLE-SPECTRUM-MIB::ccsFlapInsertionFails.1
Start monitoring Cisco CMTS (Cable Modem Termination System) platforms with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-CABLE-SPECTRUM-MIB::ccsFlapInsertionFails OID value, configure state conditions and alerts, and monitor any Cisco CMTS (Cable Modem Termination System) platforms from a single console.
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 |
|---|---|---|
| 1.3.6.1.4.1.9.9.114 | ciscoCableSpectrumMIB | CISCO-CABLE-SPECTRUM-MIB |
| 1.3.6.1.4.1.9.9.114.1 | ciscoCableSpectrumMIBObjects | CISCO-CABLE-SPECTRUM-MIB |
| 1.3.6.1.4.1.9.9.114.1.1 | ccsFlapObjects | CISCO-CABLE-SPECTRUM-MIB |
| 1.3.6.1.4.1.9.9.114.1.1.5 | ccsFlapTable | CISCO-CABLE-SPECTRUM-MIB |
| 1.3.6.1.4.1.9.9.114.1.1.5.1 | ccsFlapEntry | CISCO-CABLE-SPECTRUM-MIB |
| 1.3.6.1.4.1.9.9.114.1.1.5.1.4 | ccsFlapInsertionFails | CISCO-CABLE-SPECTRUM-MIB |