All MIBs › CASCADE-MIB › lportAtmVciBits
lportAtmVciBits
Module: CASCADE-MIB
OID (symbolic): CASCADE-MIB::lportAtmVciBits
OID (numeric): 1.3.6.1.4.1.277.1.5.1.1.216
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Number of bits of VCI supported.
What is lportAtmVciBits?
This sets how many bits of the VCI field this logical port's ATM hardware recognizes, defining the maximum VCI value (2^bits - 1) that circuits on this port can use. An admin sizes this to the physical ATM interface's addressing capacity; too few bits and a legitimate VCI value above the range gets rejected when a circuit is created on this port. For instance, on an ATM UNI DS3/E3 port where VCI ranges 0-255 this would be set to 8, whereas a larger STM-1/STS-3c trunk supporting VCI values up to 4095 needs 12.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.277.1.5.1.1.216 snmpwalk -v2c -c public <target> CASCADE-MIB::lportAtmVciBits
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.277.1.5.1.1.216.1 snmpget -v2c -c public <target> CASCADE-MIB::lportAtmVciBits.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.277.1.5.1.1.216.1 i <value>
Start monitoring Cascade Communications ATM/Frame Relay switches (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CASCADE-MIB::lportAtmVciBits OID value, configure state conditions and alerts, and monitor any Cascade Communications ATM/Frame Relay switches (legacy) from a single console.
OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.277 | cascade | CASCADE-MIB |
| 1.3.6.1.4.1.277.1 | cascfr | CASCADE-MIB |
| 1.3.6.1.4.1.277.1.5 | lport | CASCADE-MIB |
| 1.3.6.1.4.1.277.1.5.1 | lportTable | CASCADE-MIB |
| 1.3.6.1.4.1.277.1.5.1.1 | lportEntry | CASCADE-MIB |
| 1.3.6.1.4.1.277.1.5.1.1.216 | lportAtmVciBits | CASCADE-MIB |