All MIBs › CXBOPIO-MIB › bopSapOprPortCrc
bopSapOprPortCrc
Module: CXBOPIO-MIB
OID (symbolic): CXBOPIO-MIB::bopSapOprPortCrc
OID (numeric): 1.3.6.1.4.1.495.2.1.6.36.1.1.18
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Determines which algorithm is being used for error detection.
Options: crc-ccitt (1): CRC-ITU-T (uses X15+X12+X5+1 polynomial; ITU-T formerly CCITT) (locked for ISDN 'D' channel; can be selected for ISDN 'B' channel)
crc-32 (2): CRC-32 (for Ethernet; uses X32+X26+X23+X22+X16+X12+X11+ X10+X8+X7+X5+X4+X2+X+1) (can be selected for ISDN 'B' channel)
Default Value: crc-ccitt (1)
What is bopSapOprPortCrc?
Obsolete indicator of which CRC algorithm the port uses for error detection: CRC-CCITT (locked for ISDN D-channel) or CRC-32 (Ethernet-style). Superseded in current firmware but useful for auditing legacy configurations for interoperability mismatches.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.36.1.1.18 snmpwalk -v2c -c public <target> CXBOPIO-MIB::bopSapOprPortCrc
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.36.1.1.18.1 snmpget -v2c -c public <target> CXBOPIO-MIB::bopSapOprPortCrc.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> bopSapOprPortCrc.1
Start monitoring Aastra CX WAN access equipment (BOP I/O module) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CXBOPIO-MIB::bopSapOprPortCrc OID value, configure state conditions and alerts, and monitor any Aastra CX WAN access equipment (BOP I/O module) from a single console.
OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.495 | memotec | MEMOTEC-SMI |
| 1.3.6.1.4.1.495.2 | memotecProducts | MEMOTEC-SMI |
| 1.3.6.1.4.1.495.2.1 | cxProduct | MEMOTEC-SMI |
| 1.3.6.1.4.1.495.2.1.6 | cxApplication | CXProduct-SMI |
| 1.3.6.1.4.1.495.2.1.6.36 | cxBOPIO | CXProduct-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.495.2.1.6.36.1 | bopSapOprTable | CXBOPIO-MIB |
| 1.3.6.1.4.1.495.2.1.6.36.1.1 | bopSapOprEntry | CXBOPIO-MIB |
| 1.3.6.1.4.1.495.2.1.6.36.1.1.18 | bopSapOprPortCrc | CXBOPIO-MIB |