Install on macOS or Linux with Homebrew:
brew install nyg/jmxsh/jmxshDownload the release JAR and run it directly:
java -jar jmxsh-<version>.jarAdd the repository and install:
curl -fsSL https://jmx.sh/apt/gpg.asc | sudo gpg --dearmor -o /usr/share/keyrings/jmxsh.gpg
echo "deb [signed-by=/usr/share/keyrings/jmxsh.gpg] https://jmx.sh/apt stable main" | sudo tee /etc/apt/sources.list.d/jmxsh.list
sudo apt update && sudo apt install jmxshStateless Layer 3 routing (Static routing, RIPv1/v2, and EIGRP Stub).
After reload, verify with show version | include IOS .
Provides robust support for Carrier Ethernet features, advanced security structures, and complex enterprise virtualization options. Why Version 15.0(2)SE11 Matters c3750e-universalk9-mz.150-2.se11.bin
This is a universal (license-based) IOS for Catalyst 3750-E switches, version 15.0(2)SE11, with IP Base by default and upgradable to full IP Services.
: The software version (15.0) and the specific maintenance release (SE11). Stateless Layer 3 routing (Static routing, RIPv1/v2, and
Catalyst 3750-X / 3560-X series (They utilize the c3750e-universalk9-mz train but require different specific deployment builds). Key Features and Licensing Tiers
The entire Catalyst 3750-E hardware platform and the 15.0(2)SE software train have reached their end-of-life (EOL). Here are the key dates: Why Version 15
Switch# copy tftp: flash: Address or name of remote host [192.168.1.100]? Source filename [c3750e-universalk9-mz.150-2.se11.bin]? Destination filename [c3750e-universalk9-mz.150-2.se11.bin]? !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! [OK - 22546292 bytes]
If your current IOS version is experiencing issues with stack stability or management protocols, upgrading to this stable 15.0 SE release is recommended.
Automate JMX operations with scripts and pipes — perfect for monitoring, alerting, and CI/CD pipelines.
Run commands from a file:
java -jar jmxsh-<version>.jar \
-l localhost:9999 \
--input commands.txtPipe commands via stdin:
echo "open localhost:9999 && beans" \
| java -jar jmxsh-<version>.jar -n| Command | Description |
|---|---|
open <host:port> | Connect to a remote JMX endpoint (RMI) |
open jmxmp://<host:port> | Connect to a remote JMX endpoint (JMXMP) |
open <pid> | Attach to a local JVM by process ID |
domains | List all MBean domains |
beans | List all MBeans (filter by domain with -d) |
bean <name> | Select an MBean for subsequent operations |
info | Show attributes and operations of the selected MBean |
get <attr> | Read an MBean attribute |
set <attr> <value> | Write an MBean attribute |
run <op> [args] | Invoke an MBean operation |
close | Disconnect from the JMX endpoint |
jvms | List local Java processes |
help | Show all available commands |
Tab completion and command history powered by JLine.
Connect via host:port (RMI), jmxmp:// (JMXMP), JMX URL, or local PID.
Browse domains, read/write attributes, invoke operations.
Run multiple commands in one line with &&.
Automate JMX operations via files or piped input.
Silent, brief, or verbose output modes.
Follows the XDG Base Directory spec — keeps your home directory clean.