Sh Show / Show Vlan Configuration
Show Vlan Configuration
Show current VLAN configurations on the switch.
sh vlan sh vlan #!/bin/bash
# Show Vlan Configuration
{{[sh|show]}} vlan import subprocess
# Show Vlan Configuration
# Make sure to replace <placeholders> with actual values
def run_command():
cmd = [
"sh-show",
"vlan"
]
try:
print(f"Executing: {' '.join(cmd)}")
subprocess.run(cmd, check=True)
except subprocess.CalledProcessError as e:
print(f"Error: {e}")
except FileNotFoundError:
print("Error: sh-show not found. Please install it first.")
if __name__ == "__main__":
run_command() When To Use
To audit network segmentation during network assessments or to validate VLAN setups before deployment.
Pro Tip
Inspect trunk ports to ensure correct VLAN tagging is in place for inter-VLAN routing.
Terminal Output
Expected runtime feedback
VLAN Name Status
---- ---- ------
10 Sales Active
20 Engineering Active
30 HR Inactive
40 Marketing Active Anatomy of Output
Understanding the result
VLAN ID Name Status Output Header Indicates columns for VLAN configuration.
1 default active VLAN Entry Displays default VLAN status.
10 Employees active Specific VLAN Status Shows custom VLAN with its operational status.
Troubleshooting
Common pitfalls
% VLAN not found.
Solution: Ensure VLAN ID matches existing configurations.
% Invalid command.
Solution: Confirm proper syntax and supported commands on device.
% Configuration denied: You lack the required permission.
Solution: Check user privilege level for configuration queries.
Command Breakdown
What each part is doing
-
sh - Base Command
- The executable that performs this operation. Here it runs Sh Show before the shell applies any redirect operators.
-
sh - sh|show
- The value supplied for sh|show.
How To Run
Execution path
- Step 1
Run the command: `show vlan`
- Step 2
Review the displayed VLAN information for accuracy.
Alternative Approaches
Comparable commands in other tools
Alternative networking tools for the same job.
dnsmasq --version Curl / Send Form Encoded Data curl -X POST -d '<name=bob>' {http://example.com/form} Openvpn / Connect To Host With Same Static Key sudo openvpn --remote <bob.example.com> --dev <tun1> --ifconfig <10.4.0.2> <10.4.0.1> --secret <path/to/key> Ifconfig / Convert Command Output To Json Via Pipe <ifconfig> | jc <--ifconfig> Jc / Convert Command Output To Json Via Magic Syntax jc <ifconfig>