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96 CHAPTER 4: PORT COMMANDS
Usage — 3Com recommends that you do not configure the mode of a
WX port so that one side of the link is set to autonegotiation while the
other side is set to full-duplex. Although MSS allows this configuration, it
can result in slow throughput on the link. The slow throughput occurs
because the side that is configured for autonegotiation falls back to
half-duplex. A stream of large packets sent to an WX port in such a
configuration can cause forwarding on the link to stop.
Examples — The following command sets the port speed on ports 1 and
3 through 4 to 10 Mbps and sets the operating mode to full-duplex:
WX1200# set port speed 1,3-4 10
set port trap Enables or disables Simple Network Management Protocol (SNMP) linkup
and linkdown traps on an individual port.
Syntax —
set port trap port-list {enable | disable}
port-list — List of physical ports.
enable — Enables the Telnet server.
disable — Disables the Telnet server.
Defaults — SNMP linkup and linkdown traps are disabled by default.
Access — Enabled.
History — Introduced in MSS Version 3.0.
Usage — The set port trap command overrides the global setting of the
set snmp trap command.
The set port type command does not affect the global trap information
displayed by the display snmp configuration command. For example, if
you globally enable linkup and linkdown traps but then disable the traps
on a single port, the display snmp configuration command still
indicates that the traps are globally enabled.
Examples — The following command enables SNMP linkup and
linkdown traps on ports 3 and 4:
WX1200# set port trap 3-4 enable