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🗣 Wd提问: display ip interface brief

🤖 Ai回答:
The `display ip interface brief` command is used in Huawei network devices to display a brief summary of the IP interface information、This command provides a quick overview of the status and configuration of all IP interfaces on the device、Here's a breakdown of what the output typically includes:

Command Syntax:
plaintext
display ip interface brief

Output Explanation:
When you run this command, you will typically see output similar to the following:

plaintext
Interface IP Address Physical State Protocol State
GigabitEthernet0/0/0 192.168.1.1/24 up up
GigabitEthernet0/0/1 10.0.0.1/24 up up
Loopback0 172.16.0.1/32 up up
Vlanif10 192.168.10.1/24 up up

Key Columns:
1、Interface: The name of the interface (e.g., GigabitEthernet0/0/0, Loopback0, Vlanif10).
2、IP Address: The IP address and subnet mask assigned to the interface.
3、Physical State: The physical state of the interface (e.g., up, down, administratively down).
4、Protocol State: The protocol state of the interface (e.g., up, down).

Example Usage:
To display the brief IP interface information on a Huawei router or switch, you would enter the following command in the user view or system view:

plaintext
<Huawei display ip interface brief

Or, if you are already in the system view:

plaintext
[Huawei] display ip interface brief

Notes:
The `display ip interface brief` command is a useful tool for quickly checking the status of all IP interfaces on a Huawei device.
If an interface's physical state is down, it means there is no physical connection or the interface is administratively shut down.
If the protocol state is down, it means the IP protocol is not active on the interface, even if the physical state is up.

Similar Commands on Other Devices:
Cisco: `show ip interface brief`
Juniper: `show interfaces terse`

This command is particularly useful for network administrators to quickly assess the status of network interfaces and troubleshoot connectivity issues.

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