Understanding Ip Sla - Cisco ONS 15454 SDH Configuration Manual

Chapter 14 Configuring Quality of Service
Router# show interface gigabitethernet 0 cos
GigabitEthernet0
Router# show interface pos0 cos

Understanding IP SLA

Cisco IP SLA, formerly known as the Cisco Service Assurance Agent, is a Cisco IOS feature to assure
IP service levels. Using IP SLA, service provider customers can measure and provide service level
agreements, and enterprise customers can verify service levels, verify outsourced service level
agreements, and understand network performance for new or existing IP services and applications. IP
SLAs use unique service level assurance metrics and methodology to provide highly accurate, precise
service level assurance measurements.
Cos 3:
Cos 4:
Cos 5:
Cos 6: 10 640
Cos 7:
Stats by Internal-Cos
Input: Packets Bytes
Cos 0: 123 3564
Cos 1:
Cos 2: 3 211
Cos 3:
Cos 4:
Cos 5:
Cos 6:
Cos 7:
Output: Packets Bytes
Cos 0: 1234567890
Cos 1: 3 200
Cos 2:
Cos 3:
Cos 4:
Cos 5:
Cos 6: 1 64
Cos 7:
Output: Drop-pkts Drop-bytes
Cos 0: 1234567890
Cos 1:
Cos 2:
Cos 3:
Cos 4:
Cos 5: 1
Cos 6: 10
Cos 7:
POS0
Stats by Internal-Cos
Output: Drop-pkts
Cos 0: 12
Cos 1: 31
Cos 2:
Cos 3:
Cos 4:
Cos 5:
Cos 6: 10
Cos 7:
Cisco ONS 15454 and Cisco ONS 15454 SDH Ethernet Card Software Feature and Configuration Guide, R8.0
1234567890
1234567890
64
640
Drop-bytes
1234
2000
640
Understanding IP SLA
14-31