show security application-services monitoring

Syntax

Description

Displays real-time and averaged HTTP/2 session statistics, enabling you to correlate client connections (parent sessions-connection-level sessions) and individual HTTP transactions (child sessions- stream-level sessions) to validate multiplexing behaviour and traffic patterns.

How to Interpret the counters?

One HTTP/2 connection established—Current session HTTP2 parent increments by 1.
Multiple concurrent HTTP requests (streams) over same connection—Current session HTTP2 child increases (one per stream).
New connections initiated—Parent session creation rate increases.
New streams within existing connection—Child session creation rate increases.

Required Privilege Level

View

Output Fields

The following table lists the output fields for the command. Output fields are listed in the approximate order in which they appear.

Table 1: sshow security application-services monitoring output fields
Field Name	Field Description
`Current session HTTP2 parent`	Number of active encrypted HTTP/2 parent (connection‑level) sessions
`Current session HTTP2 child`	Number of active encrypted HTTP/2 child (stream‑level) sessions.
`Current session Plaintext HTTP2 parent`	Number of active cleartext HTTP/2 parent sessions.
`Current session Plaintext HTTP2 child`	Number of active cleartext HTTP/2 child sessions.
`Total HTTP2 Session Creation Per Second (for last 96 seconds on average)`	Rate, averaged over a 96‑second sliding window, at which all HTTP/2 sessions are created.
`HTTP2 Parent Session Creation Per Second (for last 96 seconds on average)`	Rate, averaged over the last 96 seconds, of new encrypted HTTP/2 parent sessions only (excludes child/stream creations).
`HTTP2 Child Session Creation Per Second (for last 96 seconds on average)`	Rate, averaged over the last 96 seconds, of new encrypted HTTP/2 child entities associated with existing parent sessions.
`Total HTTP2 Plaintext Session Creation Per Second (for last 96 seconds on average)`	Rate, averaged over a 96‑second window, at which new plain text (`h2c`) HTTP/2 parent sessions were created.
`HTTP2 Parent Plaintext Session Creation Per Second (for last 96 seconds on average)`	Rate, averaged over the last 96 seconds, of new plain text (`h2c`) HTTP/2 parent sessions only.
`HTTP2 Child Plaintext Session Creation Per Second (for last 96 seconds on average)`	Rate, averaged over the last 96 seconds, of new plain text (`h2c`) HTTP/2 child entities (for example, stream openings) within existing parent sessions.

Sample Output

Release Information

Statement introduced in Junos OS Release 26.2R1.