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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.