All MIBs › CISCO-VISM-DSX0-MIB › ds0IfIndex
ds0IfIndex
Module: CISCO-VISM-DSX0-MIB
OID (symbolic): CISCO-VISM-DSX0-MIB::ds0IfIndex
OID (numeric): 1.3.6.1.4.1.351.110.4.7.1.1.1
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: This attribute defines the index for this table. This is derived from the following formula: index = 31 * (Ds1# - 1) + ds0#
where : Ds1# - The T1/E1 line number in the range 1 - 8. ds0# - The ds0 channel number ranging from 1 to 24 for T1 and 1 to 31 for E1.
What is ds0IfIndex?
This Integer32 (1..248) is the table index for a DS0 channel, computed as 31*(DS1#-1)+ds0#, where the T1/E1 line number runs 1-8 and the DS0 channel number runs 1-24 for T1 or 1-31 for E1. Because the index encodes both the physical line and channel number, an admin can derive exactly which T1/E1 line and timeslot a given ds0IfIndex value refers to without a separate lookup. For example, ds0IfIndex value 32 corresponds to line 2, channel 1, letting a technician immediately map an SNMP row back to a physical port on the VISM card.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.351.110.4.7.1.1.1 snmpwalk -v2c -c public <target> CISCO-VISM-DSX0-MIB::ds0IfIndex
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.351.110.4.7.1.1.1.1 snmpget -v2c -c public <target> CISCO-VISM-DSX0-MIB::ds0IfIndex.1
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OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.351 | stratacom | CISCOWAN-SMI |
| 1.3.6.1.4.1.351.110 | basis | BASIS-MIB |
| 1.3.6.1.4.1.351.110.4 | basisLines | BASIS-MIB |
| 1.3.6.1.4.1.351.110.4.7 | dsx0Vism | BASIS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.351.110.4.7.1 | dsx0VismCnfTable | CISCO-VISM-DSX0-MIB |
| 1.3.6.1.4.1.351.110.4.7.1.1 | dsx0VismCnfEntry | CISCO-VISM-DSX0-MIB |
| 1.3.6.1.4.1.351.110.4.7.1.1.1 | ds0IfIndex | CISCO-VISM-DSX0-MIB |