29 lines
1.1 KiB
Plaintext
29 lines
1.1 KiB
Plaintext
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Feb 21 2001:
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Finally the VSA packing/unpacking works with 3Com equipment. Ian Smith
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contributed code to unpack VSAs coming from the 3Com. Quan Choi
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reported useful information regarding the encoding of the
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VSAs. According to Quan, 3Com packs the VSAs according to the
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following structure:
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0 1 2 3
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0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
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+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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| Type | Length | Vendor-Id
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+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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Vendor-Id (cont) | Sub-Attribute Type
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+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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Sub-Attribute Type | Payload... |
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+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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Which is fine, as RFC-2138 does not mandate any particular structure
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for the Vendor-Specific payload.
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Thanks to both Ian and Quan for the help.
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luismunoz@cpan.org
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$Id: README.3COM 7 2003-01-08 03:42:41Z lem $
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