Slip Interfaces; System Time; Software Downloads - 3Com 4007 Release Note

Known Problems in Release 3.0.5 31

SLIP Interfaces

If you attempt to enable a Serial Line Internet Protocol (SLIP) interface
before you have properly configured the SLIP interface and the
terminal port, the EME returns . This is not a standard 3Com
UT_ERR
error message.

System Time

The EME may incorrectly display the following error message after you
reset the EME with SNTP enabled:
SNTP client error
This is not a valid error message under these conditions; there is no
problem with the SNTP client. (29808)
After you set the clock to to indicate midnight, the EME
24:00:00
sets the clock to of the same day rather than the next day.
00:00:00
You can specify the next day in the date field with the EME
set clock
command. (29835)
date_time
The EME command line interface does not accept a user-defined GMT
offset when you select the user-defined time zone setting (
set clock
command). You can set
time_zone 28-Input_an_offset_from_GMT
a user-defined time zone with a GMT offset through the WebConsole.
(29853)

Software Downloads

When downloading v3.0.0 code or higher to switching modules, you
must use the command. Selecting any other option causes
all_image
an incomplete download. See Chapter 8 in these release notes for
software installation procedures. (30404)
If your Switch 4007 has a redundant EME configuration that has both
of the EME Ethernet ports connected to a SuperStack II Switch 3900,
Switch 9300, CoreBuilder 9400, or Layer 2 module on another
Switch 4007 system, in the event of a failover the secondary EME
cannot immediately send traffic. It must wait until the old primary
EME's MAC address has aged out of the switch's address table or
clears the PC ARP cache. If you select either or
enabled agingOnly
from the command on the switch
bridge spanningTree stpState
to which the dual EMEs are connected, the new address will be
learned within a few seconds. (30199)