All MIBs › ADN-ENV-MIB › adnRdssFatLowerFsm
adnRdssFatLowerFsm
Module: ADN-ENV-MIB
OID (symbolic): ADN-ENV-MIB::adnRdssFatLowerFsm
OID (numeric): 1.3.6.1.4.1.637.3.1.8.5.100.2.1.7
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: This longword is part of the three longwords which composes of forty eight 2-bit fields. Each 2-bits field represents the FSM of this entry to the corresponding IP Forwarding subsystem. The FAT Entry Processing FSM Control Block keeps track of which IP Forwarding this entry needed to be forwarding to, and which IP Forwarding this entry has been forwarded to, and which IP Forwarding has already acknowledged the reception of this entry.
What is adnRdssFatLowerFsm?
This OID holds the lower 32 bits of a state machine field tracking the forwarding status of a route across the first 16 of 48 forwarding subsystems, using 2 bits per subsystem. Network engineers use this (combined with Mid and Upper FSM) to debug routing convergence and see which forwarding engines have processed a route change. For example, specific bit patterns show whether a particular forwarding engine is still pending, has sent, or has acknowledged the route update.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.637.3.1.8.5.100.2.1.7 snmpwalk -v2c -c public <target> ADN-ENV-MIB::adnRdssFatLowerFsm
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.637.3.1.8.5.100.2.1.7.1 snmpget -v2c -c public <target> ADN-ENV-MIB::adnRdssFatLowerFsm.1
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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 |
| 1.3.6.1.4.1.637 | alcatel | ADN-MIB |
| 1.3.6.1.4.1.637.3 | adn | ADN-MIB |
| 1.3.6.1.4.1.637.3.1 | adnMIB | ADN-MIB |
| 1.3.6.1.4.1.637.3.1.8 | adnEnvironment | ADN-MIB |
| 1.3.6.1.4.1.637.3.1.8.5 | adnEnvHss | ADN-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.637.3.1.8.5.100 | adnRdssMIB | ADN-ENV-MIB |
| 1.3.6.1.4.1.637.3.1.8.5.100.2 | adnRdssForwardingTable | ADN-ENV-MIB |
| 1.3.6.1.4.1.637.3.1.8.5.100.2.1 | adnRdssForwardingEntry | ADN-ENV-MIB |
| 1.3.6.1.4.1.637.3.1.8.5.100.2.1.7 | adnRdssFatLowerFsm | ADN-ENV-MIB |