All MIBs › PRVT-SWITCH-FIB-MIB › fibMask
fibMask
Module: PRVT-SWITCH-FIB-MIB
OID (symbolic): PRVT-SWITCH-FIB-MIB::fibMask
OID (numeric): 1.3.6.1.4.1.738.1.6.3.1.1.1.2
Node type: OBJECT-TYPE
Type: IpAddress
Access: read-only
Description: This object identifies the IP address mask of the FIB entry.
What is fibMask?
This read-only IP address represents the subnet mask paired with fibIP to complete the index of a FIB table entry, defining the address range the entry covers. Admins use it alongside fibIP to identify exactly which destination prefix a forwarding rule matches. For example, a mask of 255.255.255.0 combined with fibIP 192.168.1.0 identifies the forwarding entry for that /24 subnet.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.738.1.6.3.1.1.1.2 snmpwalk -v2c -c public <target> PRVT-SWITCH-FIB-MIB::fibMask
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.738.1.6.3.1.1.1.2.1 snmpget -v2c -c public <target> PRVT-SWITCH-FIB-MIB::fibMask.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 |
| 1.3.6.1.4.1.738 | privateVendorOID | PRIV-VENDORDEF-MIB |
| 1.3.6.1.4.1.738.1 | prvt_products | PRVT-SWITCH-MIB |
| 1.3.6.1.4.1.738.1.6 | ipSwitch | PRVT-SWITCH-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.738.1.6.3 | prvtSwitchFIBMib | PRVT-SWITCH-FIB-MIB |
| 1.3.6.1.4.1.738.1.6.3.1 | fib | PRVT-SWITCH-FIB-MIB |
| 1.3.6.1.4.1.738.1.6.3.1.1 | fibTable | PRVT-SWITCH-FIB-MIB |
| 1.3.6.1.4.1.738.1.6.3.1.1.1 | fibEntry | PRVT-SWITCH-FIB-MIB |
| 1.3.6.1.4.1.738.1.6.3.1.1.1.2 | fibMask | PRVT-SWITCH-FIB-MIB |