sh-show Verified current stable Not installed? Networking

Sh Show / Show Specific Interface Configuration

Show Specific Interface Configuration

Show detailed IP configuration info for a specific interface.

$
Terminal
sh ip interface <vlan1>

When To Use

When needing to troubleshoot or verify specific interface parameters in real-time.

Pro Tip

Check for discrepancies by listing the running configuration against desired state in documentation.

Terminal Output

Expected runtime feedback

Simulated preview
>
Output
Interface: Vlan1
  IP Address: 192.168.1.10
  Subnet Mask: 255.255.255.0
  Status: Up
  MTU: 1500

Anatomy of Output

Understanding the result

Interface: Vlan1 Interface Name

The specific interface we are reviewing.

IP Address: 10.0.0.1 Assigned IP

Displays the currently assigned IP address.

Forwarding: Enabled Forwarding Status

Indicates IP forwarding status for the interface.

Troubleshooting

Common pitfalls

% invalid interface type

Solution: Check if the interface name is correct and properly formatted.

% Interface does not exist.

Solution: Ensure the specified interface has been created before querying.

% No data found for this interface.

Solution: Verify if the interface is configured to display certain parameters.

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.
<vlan1>
vlan1
The value supplied for vlan1.

How To Run

Execution path

  1. Step 1

    Run: show ip interface vlan1

  2. Step 2

    Check the output for IP, Status, and MTU values.

Alternative Approaches

Comparable commands in other tools

Alternative networking tools for the same job.