要使用Windows的route命令，首先需以管理員身份運行命令提示符；1. 使用route print查看當(dāng)前路由表，可加IPv4、IPv6或IP模式過濾；2. 使用route add添加靜態(tài)路由，指定目標(biāo)網(wǎng)絡(luò)、子網(wǎng)掩碼、網(wǎng)關(guān)和可選接口及躍點數(shù)，加-p參數(shù)可使路由重啟後仍有效；3. 使用route change修改現(xiàn)有路由的網(wǎng)關(guān)或躍點數(shù)，但無法修改系統(tǒng)自動生成的路由；4. 使用route delete刪除指定目標(biāo)的路由，無需輸入掩碼或網(wǎng)關(guān)；操作前應(yīng)使用route print驗證當(dāng)前路由，修改默認(rèn)網(wǎng)關(guān)時需謹(jǐn)慎，錯誤配置可能導(dǎo)致網(wǎng)絡(luò)中斷，靜態(tài)路由適用於多網(wǎng)卡服務(wù)器或特定網(wǎng)關(guān)連接場景，操作需管理員權(quán)限。

The route command in Windows is a built-in command-line utility that allows you to view and modify the IP routing table. This is useful for troubleshooting network connectivity, directing traffic through specific gateways, or adding static routes for remote networks. Here's how to use it effectively.

View the Current Routing Table

To see the current routing table, open Command Prompt as an administrator and run:

 route print

This displays all active routes, including:

• Network Destination – the target network or host
• Netmask – the subnet mask
• Gateway – the next-hop IP address
• Interface – the local IP address of the network interface
• Metric – the cost of the route (lower is preferred)

You can also filter the output:

• route print IPv4 – show only IPv4 routes
• route print IPv6 – show only IPv6 routes
• route print 192.168.* – show routes matching a pattern

Add a Static Route

Use route add to manually insert a route into the table. This is helpful when you want traffic to a specific network to go through a particular gateway.

Syntax:

 route add <destination> mask <subnet_mask> <gateway> metric <metric> if <interface>

Example: To send traffic for the 10.10.5.0/24 network through gateway 192.168.1.1 on interface 192.168.1.100:

 route add 10.10.5.0 mask 255.255.255.0 192.168.1.1 metric 2 if 10002

Note: The if parameter is optional. If omitted, Windows chooses the best interface. You can find interface numbers from the route print output under the "Interface" list.

To make the route persistent across reboots , add the -p flag:

 route -p add 10.10.5.0 mask 255.255.255.0 192.168.1.1

?? Persistent routes are stored in the Windows registry and restored at startup.

Modify or Change an Existing Route

Use route change to update a route's gateway or metric.

Syntax:

 route change <destination> mask <subnet_mask> <new_gateway> metric <metric>

Example:

 route change 10.10.5.0 mask 255.255.255.0 192.168.1.2

Note: You cannot change persistent routes without the -p flag if they were added as persistent. Also, route change won't work on routes automatically created by Windows (like default or interface-specific routes).

Delete a Route

Use route delete to remove a route from the table.

Syntax:

 route delete <destination>

Example:

 route delete 10.10.5.0

You don't need to specify the subnet mask or gateway—just the destination network or host.

This removes both temporary and persistent routes, but persistent routes will reappear after reboot unless you delete them while they're active or manually clean the registry.

Common Tips and Warnings

• Always run Command Prompt as Administrator – route commands require elevated privileges.
• Use route print before and after changes to verify results.
• Be cautious with the default gateway (0.0.0.0). Incorrect changes can break internet access.
• Interface numbers (used with if ) are listed in route print under the "Interface List".
• Static routes are often used in multi-homed servers or when connecting to remote private networks via a specific gateway.

Using the route command gives you fine-grained control over how Windows forwards packets. While most home users rely on automatic routing via DHCP, static routes are essential in enterprise or complex network environments. Just remember: with great power comes great responsibility—double-check your commands.

以上是如何使用路由命令來管理Windows中的IP路由表的詳細(xì)內(nèi)容。更多資訊請關(guān)注PHP中文網(wǎng)其他相關(guān)文章！