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bertLoopbackMask
Module: CISCO-WAN-AXIPOP-MIB
OID (symbolic): CISCO-WAN-AXIPOP-MIB::bertLoopbackMask
OID (numeric): 1.3.6.1.4.1.351.110.6.1.28.1.7
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Every loopback is represented by 2 bits of mask. Bits 0-5 are
valid in this integer. The meaning of the mask can be
understood from the example below:
----------------------------------------------
Loopback | SM | Test Medium
| support | Port
----------------------------------------------
Far End Loopback | 1 | 1
Facility Loopback | 1 | 1
Metallic Loopback | 1 | 0
----------------------------------------------
(Table contents applicable to FRSM-4T1)
bertLoopbackMask = 011111 binary
The column titles represent the variables bertLoopback
depends on. The mask is represented in column major order.
What is bertLoopbackMask?
This read-only object is a bitmask (bits 0-5 valid, 2 bits per loopback type) indicating which loopback types -- far end, facility, or metallic -- are supported by the Service Module in this slot, cross-referenced against supported test media like port. An admin choosing a bertLoopback value would decode this mask to confirm the specific loopback type is valid for the card and test medium being used. This is another card-capability check an admin's automation would perform before issuing the actual loopback SET.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.351.110.6.1.28.1.7 snmpwalk -v2c -c public <target> CISCO-WAN-AXIPOP-MIB::bertLoopbackMask
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.351.110.6.1.28.1.7.1 snmpget -v2c -c public <target> CISCO-WAN-AXIPOP-MIB::bertLoopbackMask.1
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.351.110.6 | axisDiagnostics | BASIS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.351.110.6.1 | bert | CISCO-WAN-AXIPOP-MIB |
| 1.3.6.1.4.1.351.110.6.1.28 | bertSupportedTestsTable | CISCO-WAN-AXIPOP-MIB |
| 1.3.6.1.4.1.351.110.6.1.28.1 | bertSupportedTestsTableEntry | CISCO-WAN-AXIPOP-MIB |
| 1.3.6.1.4.1.351.110.6.1.28.1.7 | bertLoopbackMask | CISCO-WAN-AXIPOP-MIB |