Catalyst 4000 devices missing Duplex Info

[netdisco-automation]

just a placeholder to remember to look for this data
one of these days.

-m

Reported by: maxslug-placeholder

Original Ticket: snmp-info/bugs/3

[netdisco-automation]

• labels: 489141 --> Device Support

Original comment by: maxslug-placeholder

[netdisco-automation]

• milestone: 266208 --> v1.1

Original comment by: maxslug-placeholder

[netdisco-automation]

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new c4000 class targeted for v1.1

Original comment by: maxslug-placeholder

[netdisco-automation]

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Catalyst 4500 does not support CISCO-STACK-MIB.

It looks like these devices use the MAU-MIB at newer
software revision levels.

See:
http://www.cisco.com/en/US/products/hw/switches/ps4324/prod\_bulletin0900aecd800fad55.html

under Enhanced Simple Network Management Protocol (SNMP) MIB
support.

Original comment by: jeneric-placeholder

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I wrote a mau_i_duplex_admin2, using ifMauDefaultType and
ifMauAutoNegAdminStatus, and it works on my Catalyst 4500. The existing
mau_i_duplex_admin, using ifMauAutoNegCapAdvertised, doesn't work on the
Catalyst.

Original comment by: fenner

[netdisco-automation]

• assigned_to: maxbaker --> fenner
• status: open --> closed-fixed

Original comment by: fenner

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After discussion with Max, I committed mau_i_duplex_admin, which is my new
version and will fall back to the older one. HP 4000 switches are the only one
we could find that didn't support the newer method, and the fallback code
worked when tested.

Original comment by: fenner