f8fc109960
repo: https://github.com/u-boot/u-boot commit: d80bb749fab53da72c4a0e09b8c2d2aaa3103c91 Change-Id: Ie6434426e1ec15bc08bb1832798e371f3fd5fb29
16 lines
551 B
Plaintext
16 lines
551 B
Plaintext
U-Boot has networking support for VLANs (802.1q), and CDP (Cisco
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Discovery Protocol).
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You control the sending/receiving of VLAN tagged packets with the
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"vlan" environmental variable. When not present no tagging is
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performed.
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CDP is used mainly to discover your device VLAN(s) when connected to
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a Cisco switch.
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Note: In order to enable CDP support a small change is needed in the
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networking driver. You have to enable reception of the
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01:00:0c:cc:cc:cc MAC address which is a multicast address.
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Various defines control CDP; see the README section.
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