If the Physical Layer Is Up, Why Cannot the Link Layer Be Up?

user_2790689 · Created Apr 13, 2017 03:45:20

ding

Adamcolob · Created Apr 13, 2017 06:57:08

Hello,

This section lists frequently asked questions and their answers.

The possible causes include:
Authentication fails.
If IPCP is selected in NCP, the IP address needs to be assigned.
In the interconnection with other devices, the negotiation requirements for the both differ (you can set some negotiation fields).

Hope to help you!

If the Physical Layer Is Up, Why Cannot the Link Layer Be Up?

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If the Physical Layer Is Up, Why Cannot the Link Layer Be Up?

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