RFC1285-MIB :: snmpFddiSMTConnectionPolicy

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

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 OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAPERTUS-NPG-MIB
1.3.6.1.2.1mib_2AXON-MIB
1.3.6.1.2.1.10transmissionCHECKPOINT-MIB-2
1.3.6.1.2.1.10.15fddiFDDI-SMT73-MIB
Numeric OIDNameModule
1.3.6.1.2.1.10.15.1snmpFddiSMTRFC1285-MIB
1.3.6.1.2.1.10.15.1.2snmpFddiSMTTableRFC1285-MIB
1.3.6.1.2.1.10.15.1.2.1snmpFddiSMTEntryRFC1285-MIB
1.3.6.1.2.1.10.15.1.2.1.12snmpFddiSMTConnectionPolicyRFC1285-MIB