3Com 10002211 manual Roving Analysis cannot monitor outgoing routed packets

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Known Problems 27

Roving Analysis cannot monitor outgoing routed packets.

FCS error statistics report inaccurate values on the TMM-FE’s port.

You cannot modify the port specification of an IP interface that is defined on the LMM+ module. To modify the port specification, remove the IP interface and define it again.

■An NVDATA save procedure fails if it occurs at the same instant that a MAC address is learned or aged out of the slot’s MAC address table.

■If both the Ethernet and the FDDI interfaces have the same class of IP address, their subnet masks must be the same, even though the Administration Console allows you to enter different subnet masks for these interfaces. If you enter different subnet masks, the system fails when you attempt to remove one of the interfaces.

In the following example, the FDDI and the Ethernet interfaces both have class B IP addresses, and both have the same subnet mask:

FDDI interface 158.101.101.1 Subnet mask: 255.255.0.0

Ethernet interface: 158.101.20.1 Subnet mask: 255.255.0.0

Do not assign different subnet masks to these interfaces (such as 255.255.255.0 and 255.255.0.0) if they have the same class of IP address.

■Changing the port speed or port mode before setting a system baseline on the TRSM can cause incorrect Token Ring port and bridge port statistics.

■Some bridge port statistics are not counted on the TRSM’s Token Ring ports. The following statistics report 0 in the bridge port display for Token Ring ports on the TRSM: rxDiscard, rxFloodUcasts, rxForwardMcasts, and rxForwardUcasts.

■When running large scripts, you can receive the following message after the script is complete:

Received ftpCommand Quit not completed errno 421

To be sure that the script has run successfully, verify that the last two commands in the script have run successfully.