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Vlan issues, Web aft issues, Functional restrictions – Avaya P880 User Manual

Page 28: Auto-negotiation

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28

June 14, 2001

VLAN Issues

The following problem has no workaround:

If you want a port to use both the VLAN auto-learning
feature and VLAN binding type of Bind to Received or
Bind to All, make sure that you set the VLAN binding type
before you set Auto-learn to Enable or else the port may not
be automatically added to the VLAN.

Web AFT Issues

Problem:

The Web Address Forwarding Table (AFT) search does not return all
entries that meet your search criteria when you search by status of
entries.

Workaround:

Use the CLI to search the AFT by the status of entries.

Functional Restrictions

This section provides the functional restrictions for version 5.2.2 of
the switch software.

Auto-Negotiation

M5520-TX (P/N M5520-100TX) boards manufactured with a
Quality Phy do not auto-negotiate with Xircom brand
adapter cards. If you are having this problem, disable auto-
negotiation on the affected ports, and set the port speed and
duplex state manually.

Auto-negotiation should be disabled only on 50-series
modules that have remote fault detection enabled.

Problem:

You may experience difficulties with auto-negotiation between
some releases of the 10/100Base-TX Module (M5510-100TX,
M5520-100TX, M5510R-100TX, M5512R-100TX) and adapter cards
using physical interfaces manufactured by National Semiconductor.
The symptom is loss of connectivity.