Cisco ASR 9000 Series Command Reference Guide

DescriptionField
Number of received packets that exceeded the FIFO
stack limit.
FIFO Overflows
Number of received packets that are discarded
because they exceed the maximum packet size of the
medium.
Giants
Number of received packets that have been dropped
from the system.
Drops
Transmit statistics for the indicated POS port.Tx Statistics
Total number of bytes, including data and MAC
encapsulation, sent by the system.
Total Bytes
Number of bytes sent without errors.Good Bytes
Number of packets sent without errors.Good Packets
Number of sent bytes that have been aborted.Aborts
Minimum queue length violations.Min-len errors
Maximum queue length violations.Max-len errors
First-in, first-out, a buffering scheme where the first
byte of data entering the buffer is the first byte
retrieved by the CPU. FIFO underruns reports the
number of times that the transmitter has been running
faster than the router can handle.
FIFO Underruns
1 2
1
1. application-specific integrated circuit
2
2. frame check sequence
Cisco ASR 9000 Series Aggregation Services Router Interface and Hardware Component Command Reference,
Release 5.3.x
905
SONET Controller Commands on the Cisco ASR 9000 Series Router
show controllers pos

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