All MIBs › RFC1285-MIB › snmpFddiSMTConnectionPolicy
snmpFddiSMTConnectionPolicy
Module: RFC1285-MIB
OID (symbolic): RFC1285-MIB::snmpFddiSMTConnectionPolicy
OID (numeric): 1.3.6.1.2.1.10.15.1.2.1.12
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: A value that indicates the connection policies enforced at the station. A station sets the corresponding policy for each of the connection types that it rejects. The letter designations, X and Y, in the 'rejectX-Y' names have the following significance: X represents the PC-Type of the local PORT and Y represents a PC-Neighbor in the evaluation of Connection-Policy (PC-Type, PC- Neighbor) that is done to determine the setting of T-Val(3) in the PC-Signaling sequence (refer to ANSI Section 9.6.3).
The value is a sum. This value initially takes the value zero, then for each of the connection policies currently enforced on the node, 2 raised to a power is added to the sum. The powers are according to the following table:
Policy Power rejectA-A 0 rejectA-B 1 rejectA-S 2 rejectA-M 3 rejectB-A 4 rejectB-B 5 rejectB-S 6 rejectB-M 7 rejectS-A 8 rejectS-B 9 rejectS-S 10 rejectS-M 11 rejectM-A 12 rejectM-B 13 rejectM-S 14 rejectM-M 15
Implementors should note that the polarity of these bits is different in different places in an SMT system. Implementors should take appropriate care.
What is snmpFddiSMTConnectionPolicy?
A read-write bitmask sum indicating which specific port-type-to-port-type connections (e.g. rejectA-B, rejectM-M) this station refuses to allow. Admins use this to enforce topology rules, for example preventing two A ports from being cabled directly together by mistake.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.15.1.2.1.12 snmpwalk -v2c -c public <target> RFC1285-MIB::snmpFddiSMTConnectionPolicy
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.10.15.1.2.1.12.1 snmpget -v2c -c public <target> RFC1285-MIB::snmpFddiSMTConnectionPolicy.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.2.1.10.15.1.2.1.12.1 i <value>
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.2 | mgmt | APERTUS-NPG-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| 1.3.6.1.2.1.10 | transmission | CHECKPOINT-MIB-2 |
| 1.3.6.1.2.1.10.15 | fddi | FDDI-SMT73-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.10.15.1 | snmpFddiSMT | RFC1285-MIB |
| 1.3.6.1.2.1.10.15.1.2 | snmpFddiSMTTable | RFC1285-MIB |
| 1.3.6.1.2.1.10.15.1.2.1 | snmpFddiSMTEntry | RFC1285-MIB |
| 1.3.6.1.2.1.10.15.1.2.1.12 | snmpFddiSMTConnectionPolicy | RFC1285-MIB |