IP+SLA

=__IP Service Level Agreement__=

Source-responder model Ability to analyze actual network performance over time, under very specific conditions, to measure performance, avert outages, evaluate QoS performance and identify problems.

=Measurement Parameters=


 * Delay** - one way round trip
 * Jitter** - directional
 * Packet Loss** - directional
 * Packet** Sequencing
 * Path** - per hop
 * Connectivity** - udp echo; icmp echo; icmp path echo; tcp connect
 * Downtime** - server/website
 * Voice-quality Metrics** - MOS

=Configuration=

config# ip sla monitor 1 config-sla-monitor# type udpEcho dest-ipaddr 200.1.200.9 dest-port 1330 config-sla-monitor# frequency 5 config# ip sla monitor schedule 1 life 86400 state-time now

config# ip sla key-chain (md5 auth)

config# ip sla monitor responder (responder)

=View/Debug Commands=

show ip sla monitor statistics show ip sla monitor