All MIBs › PBC-CMTS-MIB › pbcCmtsIfUpstreamCmRanging
pbcCmtsIfUpstreamCmRanging
Module: PBC-CMTS-MIB
OID (symbolic): PBC-CMTS-MIB::pbcCmtsIfUpstreamCmRanging
OID (numeric): 1.3.6.1.4.1.5987.2.2.1.3.2.1.11
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: Total Number of Ranging CMs in this Upstream Channel.
What is pbcCmtsIfUpstreamCmRanging?
This counter reports how many cable modems on an upstream channel are currently in the ranging state, i.e. actively negotiating timing and power with the CMTS before coming fully online. A large or persistently nonzero count can indicate modems struggling to complete initial ranging.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5987.2.2.1.3.2.1.11 snmpwalk -v2c -c public <target> PBC-CMTS-MIB::pbcCmtsIfUpstreamCmRanging
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5987.2.2.1.3.2.1.11.1 snmpget -v2c -c public <target> PBC-CMTS-MIB::pbcCmtsIfUpstreamCmRanging.1
Start monitoring Pacific Broadband Communications CMTS chassis (DOCSIS channel/modem registration) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the PBC-CMTS-MIB::pbcCmtsIfUpstreamCmRanging OID value, configure state conditions and alerts, and monitor any Pacific Broadband Communications CMTS chassis (DOCSIS channel/modem registration) 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 |
| 1.3.6.1.4.1.5987 | pacificBroadband | PBC-ENT-MIB |
| 1.3.6.1.4.1.5987.2 | pbcManagement | PBC-ENT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5987.2.2 | pbcCmts | PBC-CMTS-MIB |
| 1.3.6.1.4.1.5987.2.2.1 | pbcCmtsIfMibExtendedObjects | PBC-CMTS-MIB |
| 1.3.6.1.4.1.5987.2.2.1.3 | pbcUpStreamMgmt | PBC-CMTS-MIB |
| 1.3.6.1.4.1.5987.2.2.1.3.2 | pbcCmtsIfUpstreamChannelTable | PBC-CMTS-MIB |
| 1.3.6.1.4.1.5987.2.2.1.3.2.1 | pbcCmtsIfUpstreamChannelEntry | PBC-CMTS-MIB |
| 1.3.6.1.4.1.5987.2.2.1.3.2.1.11 | pbcCmtsIfUpstreamCmRanging | PBC-CMTS-MIB |