What is line protocol in networking?
Line protocol is a formally specified set of possible bit sequences that will guarantee that two ends of a communication link will be able to pass information between them in an understandable way. A number of standards have been devised for the implementation of such protocols.
What is line protocol in InfluxDB?
InfluxDB uses line protocol to write data points. It is a text-based format that provides the measurement, tag set, field set, and timestamp of a data point.
Where can I use InfluxDB?
InfluxDB is an open-source time series database (TSDB) developed by the company InfluxData. It is written in the Go programming language for storage and retrieval of time series data in fields such as operations monitoring, application metrics, Internet of Things sensor data, and real-time analytics.
Can InfluxDB store strings?
InfluxDB accepts one measurement per point. All tag key-value pairs for the point. Tag keys and tag values are both strings. Field values can be floats, integers, strings, or Booleans.
Why tunnel protocol is down?
Up/down – This implies that, even though the tunnel is administratively up, something causes the line protocol on the interface to be down. This usually happens when the tunnel is misconfigured with a Next Hop Server (NHS) that is it’s own IP address.
How do I push data into InfluxDB?
Write data to InfluxDB with insert Enter insert followed by the data in line protocol to write data to InfluxDB. Use insert into to write data to a specific retention policy. Write data to a single field in the measurement treasures with the tag captain_id = pirate_king .
Is InfluxDB SQL?
InfluxDB is similar to a SQL database, but different in many ways. Relational databases can handle time series data, but are not optimized for common time series workloads. InfluxDB is designed to store large volumes of time series data and quickly perform real-time analysis on that data.
Is InfluxDB free to use?
InfluxDB Cloud is the most powerful time series database as a service — free to start, easy to use, fast, serverless, elastic scalability.
What is InfluxDB value?
Field values are your data; they can be strings, floats, integers, or Booleans, and, because InfluxDB is a time series database, a field value is always associated with a timestamp.
What is status up protocol down?
Protocol refers to “Line Protocol”, which is a Cisco way of saying “the connection”. Basically, up/down means the port is available for a cable/connection, but doesn’t have one. Check the cable, or other computer.
What is administratively down?
administratively down (disabled) is the default status on an interface on routers. You can enable them with the “no shut” command in interface configuration mode.
What are the data types of line protocol?
This section covers the data types of line protocol’s major components: measurements , tag keys , tag values , field keys , field values, and timestamps. Measurements, tag keys, tag values, and field keys are always strings.
What does line protocol mean in Ethernet interface?
Any thoughts would be much appreciated! “The Protocol column lists the line protocol for an interface. A line protocol tells you whether the interface line missed the last three keepalives. If so, the column shows “down” for that interface.”
When does the line protocol come up in PPP?
The line protocol on an interface configured with PPP comes up only when all LCP and NCP sessions are negotiated successfully. Line Protocol Status With APS. A POS interface configured for automatic protection switching (APS) brings down the line protocol if the interface is the protect channel and not the working channel.
How does the line protocol work in InfluxDB?
Line protocol. InfluxDB uses line protocol to write data points. It is a text-based format that provides the measurement, tag set, field set, and timestamp of a data point. Lines separated by the newline character n represent a single point in InfluxDB. Line protocol is whitespace sensitive.
