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# 3.2.7: Find Device Information

Here I click on the router to open the CLI for IOS (Internetwork Operating System)

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So I hit "enter" and then type "enable" to get started:<br>

<figure><img src="/files/mAkWwwFq6rF5dGg41VrN" alt=""><figcaption></figcaption></figure>

Then I enter the command "show version" to get important system info, such as the IOS version, how much NVRAM (non-volatile RAM) is available on the router, DRAM, and how many serial interfaces the router has(points that can be used to connect to other devices).

<figure><img src="/files/3G9ooelj08lA2cjGLs90" alt=""><figcaption></figcaption></figure>

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<figure><img src="/files/EY7xu5XdU2BF8igpcp40" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/AZfGJSFlYJNYD1i2Z1Mq" alt=""><figcaption></figcaption></figure>