RX packets experienced errors-gigamon-GigaVUE-OS
Vendor: gigamon
OS: GigaVUE-OS
Description:
Indeni tracks the number of packets that had issues and alerts if the ratio is too high.
Remediation Steps:
Packet errors usually occur when there is a mismatch in the speed and duplex settings on two sides of a cable, or a damaged cable.
How does this work?
Login to the device’s CLI, change to enable mode and issue “show port stats”. This would present a table with statistics about the all the ports.
Why is this important?
Need total packets received in order to calculate the ratio of total dropped packets with respect to the total packets received.
Without Indeni how would you find this?
The traffic statistics of network interfaces can be manually reviewed through the CLI.
gigamon-show-port-stats
name: gigamon-show-port-stats
description: Fetch port stats
type: monitoring
monitoring_interval: 5 minutes
requires:
vendor: gigamon
os.name: GigaVUE-OS
privileged-mode: 'true'
comments:
network-interface-rx-dropped:
why: |
Need to determine which ports are dropping packets on ingress. Dropping ingress packets on a network port indicates that too much traffic is coming from either a TAP or SPAN, and would require the admin to provision a higher speed port (1G -> 10G -> 40G -> 100G). When a tool port shows ingress packet drops it indicates that too much traffic is being aggregated from the network ports and would require either the configuration of a GigaStream (LAG) or provision of higher speed ports.
how: |
Login to the device's CLI, change to enable mode and issue "show port stats". This would present a table with statistics about the all the ports.
can-with-snmp: true
can-with-syslog: false
network-interface-rx-packets:
why: |
Need total packets received in order to calculate the ratio of total dropped packets with respect to the total packets received.
how: |
Login to the device's CLI, change to enable mode and issue "show port stats". This would present a table with statistics about the all the ports.
can-with-snmp: true
can-with-syslog: false
steps:
- run:
type: SSH
command: show port stats
parse:
type: AWK
file: gigamon-show-port-stats.parser.1.awk
cross_vendor_rx_error
Failed to fetch the data: https://bitbucket.org/indeni/indeni-knowledge/src/master/rules/templatebased/crossvendor/cross_vendor_rx_error.scala