aboutsummaryrefslogtreecommitdiffstats
path: root/src/plugins/ioam/ioam_analyser_doc.md
diff options
context:
space:
mode:
authorVengada <venggovi@cisco.com>2017-04-12 04:38:56 -0700
committerDave Barach <openvpp@barachs.net>2017-04-15 12:37:48 +0000
commit68df5a51f6325f635e9abaea0c86dcbf44df1da3 (patch)
tree7b1284e128d7cf5420a312f1f7c49fe15111c05b /src/plugins/ioam/ioam_analyser_doc.md
parent2594216a9a3673bbf301f9ae630aaa452a27ce4b (diff)
VPP-341: IOAM documentation
Change-Id: I24139082c795ccdfe19d398637a287523ec7a4cc Signed-off-by: Vengada <venggovi@cisco.com> Signed-off-by: Shwetha <shwethab@cisco.com> Signed-off-by: AkshayaNadahalli <anadahal@cisco.com>
Diffstat (limited to 'src/plugins/ioam/ioam_analyser_doc.md')
-rw-r--r--src/plugins/ioam/ioam_analyser_doc.md101
1 files changed, 101 insertions, 0 deletions
diff --git a/src/plugins/ioam/ioam_analyser_doc.md b/src/plugins/ioam/ioam_analyser_doc.md
new file mode 100644
index 00000000000..1ee24f61791
--- /dev/null
+++ b/src/plugins/ioam/ioam_analyser_doc.md
@@ -0,0 +1,101 @@
+## IOAM Analyser for IPv6 {#ioam_analyser_doc}
+
+IOAM Analyser for IPv6 does
+- Analysing iOAM records and aggregating statistics
+- Export the aggregated statistics over IP-FIX to external collector.
+
+Following statistics are collected and exported per IOAM flow:
+- All the Paths available for the flow : Collected using IOAM Trace.
+- Delay
+- POT data: No of packets In Policy and Out of Policy.
+- Packet loss count
+- Reordered Packet count
+- Duplicate Packet count
+
+This feature can work on IOAM decapsulating node or as a standalone external analyser.
+
+## Configuration
+
+Below command can be used to configure a VPP node as IOAM analyser:
+
+ set ioam analyse [export-ipfix-collector] [disable] [listen-ipfix]
+
+- export-ipfix-collector : This keyword instructs VPP to export the IOAM
+analysis data to be exported to an external collector via IP-Fix. Note
+that IP-Fix collector information has to be configured using the below
+command:
+
+ set ipfix exporter collector <Remote IP Address> src <Local IP address>
+
+- listen-ipfix : This keyword instructs VPP node to listen to IP-Fix port
+4739 to receive RAW IOAM records exported by using IOAM Export plugin and
+analyse IOAM records.
+
+- disable : This keyword is used to instruct VPP to stop analysing IOAM.
+
+Example1 : To use VPP as IOAM Analyser on IOAM decapsulating node and export.
+
+ set ipam analyse export-ipfix-collector
+ set ipfix exporter collector 172.16.1.254 src 172.16.1.229
+
+ Above commands when configured on a IOAM Decapsulating node will analyse
+ all the IOAM data before Decap, aggregate statistics and export them to
+ node with IP address 172.16.1.254 via IP-Fix.
+
+Example2 : To use VPP as a standalone IOAM Analyser and export.
+
+ set ipam analyse export-ipfix-collector listen-ipfix
+ set ipfix exporter collector 172.16.1.254 src 172.16.1.229
+
+ Above commands when configured on a VPP node will listen on IP-Fix
+ port 4739 for IP-Fix records containing IOAM Raw data aggregate
+ statistics and export them to node with IP address 172.16.1.254 via IP-Fix.
+
+## Operational data
+For checking the operational data of VPP IOAM analyser below command needs to be used:
+
+ show ioam analyse
+
+Example:
+
+ vpp# show ioam analyse
+ iOAM Analyse Information:
+ Flow Number: 1
+ pkt_sent : 400
+ pkt_counter : 400
+ bytes_counter : 458700
+ Trace data:
+ pkt_sent : 400
+ pkt_counter : 100
+ bytes_counter : 458700
+ Trace data:
+ path_map:
+
+ node_id: 0x1, ingress_if: 1, egress_if: 2, state:UP
+ node_id: 0x2, ingress_if: 0, egress_if: 2, state:UP
+ node_id: 0x3, ingress_if: 3, egress_if: 0, state:UP
+ pkt_counter: 200
+ bytes_counter: 229350
+ min_delay: 10
+ max_delay: 50
+ mean_delay: 15
+
+ node_id: 0x1, ingress_if: 1, egress_if: 2, state:UP
+ node_id: 0x4, ingress_if: 10, egress_if: 12, state:UP
+ node_id: 0x3, ingress_if: 3, egress_if: 0, state:UP
+ pkt_counter: 200
+ bytes_counter: 229350
+ min_delay: 19
+ max_delay: 100
+ mean_delay: 35
+
+ POT data:
+ sfc_validated_count : 200
+ sfc_invalidated_count : 200
+
+ Seqno Data:
+ RX Packets : 400
+ Lost Packets : 0
+ Duplicate Packets : 0
+ Reordered Packets : 0
+