Cisco ASR 9000 Series Command Reference Guide

DescriptionField
Number of underrun errors
experienced by the interface.
Underruns represent the number of
times that the hardware is unable
to transmit data to a hardware
buffer because the output rate
exceeds the transmitter’s ability to
handle the data.
underruns
Number of applique errors.applique
Number of times that the hardware
has been reset. The triggers and
effects of this event are
hardware-specifc.
resets
Number of times that a packet was
not output from the output hold
queue because of a shortage of
MEMD shared memory.
output buffer failures
Number of packets stored in main
memory when the output queue is
full; swapping buffers to main
memory prevents packets from
being dropped when output is
congested. The number is high
when traffic is bursty.
output buffers swapped out
Number of times the carrier detect
(CD) signal of a serial interface has
changed state.
carrier transitions
Related Commands
DescriptionCommand
Displays information that is specific to the interface
hardware statistics for all interfaces configured on
the networking device.
show controller interface
Cisco ASR 9000 Series Aggregation Services Router Interface and Hardware Component Command Reference,
Release 5.3.x
529
Global Interface Commandsonthe Cisco ASR 9000 Series Router
show interfaces

Cisco ASR 9000 Series Specifications

General

Series	ASR 9000
Category	Network Router
Modular Design	Yes
Redundancy	Yes (Hardware and Software)
Operating System	Cisco IOS XR
Interfaces/Ports	10G, 40G, 100G, 400G Ethernet
Expansion Slots	Varies by model
Routing Protocol	BGP, OSPF, IS-IS, EIGRP
Management	CLI, SNMP, NETCONF
Power Supply	Redundant
Port Density	Varies by model
Power Supply Options	AC, DC
Memory	Varies by model
Storage	Varies by model
Dimensions	Varies by model
Weight	Varies by model