From 25782c78d174678611ceb072a1e80ec4cb1eebd1 Mon Sep 17 00:00:00 2001
From: Kayla Reopelle <87386821+kaylareopelle@users.noreply.github.com>
Date: Wed, 13 Nov 2024 02:40:09 -0800
Subject: [PATCH] docs: Add HTTP port to collector docker command (#5441)

Co-authored-by: opentelemetrybot <107717825+opentelemetrybot@users.noreply.github.com>
Co-authored-by: Tiffany Hrabusa <30397949+tiffany76@users.noreply.github.com>
---
 content/en/docs/collector/quick-start.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/content/en/docs/collector/quick-start.md b/content/en/docs/collector/quick-start.md
index 326f7c2b6f4f..d782ced91ca6 100644
--- a/content/en/docs/collector/quick-start.md
+++ b/content/en/docs/collector/quick-start.md
@@ -57,11 +57,13 @@ preferred shell.
 
 ## Generate and collect telemetry
 
-3. Launch the Collector:
+3. Launch the Collector, listening on ports 4317 (for OTLP gRPC), 4318 (for OTLP
+   HTTP) and 55679 (for ZPages):
 
    ```sh
    docker run \
      -p 127.0.0.1:4317:4317 \
+     -p 127.0.0.1:4318:4318 \
      -p 127.0.0.1:55679:55679 \
      otel/opentelemetry-collector-contrib:{{% param vers %}} \
      2>&1 | tee collector-output.txt # Optionally tee output for easier search later