36CHAPTER 3: RELEASE ISSUES

The following requests return incorrect or incomplete values for the

9-port 1000BASE-SX Gigabit Ethernet Layer 2 Switching Module:

The value of entPhysicalClass that is returned for the instance of the module itself (entPhysicalClass.4) is 13. The value should be 9, which represents the value for the module.

The value of entPhysicalVendorType that is returned for the instance of the module itself (entPhysicalVendorType.4) contains an incorrect cb9000 description.

The value of entPhysicalDescr that is returned for the module does not contain slot, subslot, and revision numbers as it should.

The 9-port 1000BASE-SX Gigabit Ethernet Layer 2 Switching Module returns values for entPhysicalIndex and entLogicalIndex, but these objects are listed in the MIB as non-accessible objects.

The following objects are not returned:

a3ComSysBridgePortTransmitBlockedDiscards

a3ComSysBridgePortReceiveAllPathFilteredFrames

a3ComSysBridgePortTransmitAllPathFilteredFrames

a3ComSysBridgePortReceiveMulticastPathFilteredFrames

a3ComSysBridgePortTransmitMulticastPathFilteredFrames

The module agent does not return the ipNetToMediaPhysAddress MIB-II to the ipNetToMediaTable. Other objects in the ipNetToMediaTable are properly returned.

If you reset the 9-port1000BASE-SX Gigabit Ethernet Layer 2 Switching Module from the EME, you see MIB II Cold Start and Link Up traps from the module, but you do not see a Link Down trap. The normal Link Up... Link Down... Link Up sequence has probably occurred and the module has reset, even though you did not see a Link Down trap.

The object cb9000BackplaneConnectIfIndex lists backplane port numbers in decreasing order for the 9-port 1000BASE-SX Gigabit Ethernet Layer 2 Switching Module. For other CoreBuilder 9000 modules, the backplane port numbers are listed in increasing order.

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3Com 3CB9LG9MC, 3CB9LF36RL, 3CB9LF36TL, 3CB9LF20MM, 3CB9LF20R, 3CB9LF10MC manual Release Issues

3CB9LF36R, 3CB9LF36TL, 3CB9LF20R, 3CB9LF36RL, 3CB9LF36T specifications

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