Cisco ASR 1000 series Hardware Installation Manual page 590

Glossary
Non-maskable Interrupt
NMI
Non-Stop Forwarding
NSF
O
On-board failure logging
OBFL
Values are defined in specific MIB modules. The Event MIB allows a user or an NMS to watch over
OID
specified objects and to set event triggers based on existence, threshold, and boolean tests. An event
occurs when a trigger is fired; this means that a specified test on an object returns a value of true. To
create a trigger, a user or an NMS configures a trigger entry in the mteTriggerTable of the Event MIB.
This trigger entry specifies the OID of the object to be watched. For each trigger entry type,
corresponding tables (existence, threshold, and boolean tables) are populated with the information
required for carrying out the test. The MIB can be configured so that when triggers are activated (fired)
either an SNMP Set is performed, a notification is sent out to the interested host, or both.
Online Insertion and Removal. Feature that permits the addition, the replacement, or the removal of
OIR
cards without interrupting the system power, entering console commands, or causing other software or
interfaces to shutdown. Sometimes called hot swapping.
P
Power distribution unit
PDU
Power entry module
PEM
A configuration that uses transport maps to manage the handling of users accessing the router via telnet.
Persistent telnet
A configuration that uses transport maps to manage the handling of users accessing the router via SSH.
Persistent SSH
Product identifier
PID
Phase Locked Loop
PLL
Power-On Reset
POR
Priority queue
PQ
A file that manages the boot process when the Cisco ASR 1000 Series Router is configured to run using
Provisioning file
individual packages. Provisioning files are included with the individual sub-packages in consolidated
packages, and boot statements must point to the provisioning file as the booting file when the router is
run using individual packages.
Q
Quad Data Rate. Transfer method over separate read/write busses.
QDR
Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation Guide
GL-6
OL-13208-11