3Com S7906E Command Reference Manual page 2046

nSRPU model
LSQ1SRP1CB
When the SRPU of the S7900E switch is LSQ1SRP1CB, it is recommended not to modify the
default working mode the EA LPUs.
When the SRPU of the S7900E switch is LSQ1SRP2XB, LSQ1SRPB, or LSQ1MPUA, if an EA
LPU is connected to a Layer 2 forwarding network with a large number of MAC addresses, you can
configure the EA LPU to work in the MAC extension mode.
To make the configured working mode take effect, you need to save the configuration and restart
the switch.
Examples
# Configure the working mode of the EA LPU on slot 2 of the S7902E switch as the MAC extension
mode.
<Sysname> system-view
[Sysname] switch-mode bridging slot 2
# Restore the default working mode of the EA LPU on slot 2 of the S7902E switch.
<Sysname> system-view
[Sysname] undo switch-mode slot 2
temperature-limit
Syntax
temperature-limit slot-number lower-value upper-value
undo temperature-limit slot-number
View
System view
Default Level
2: System level
Parameters
slot-number: Slot number.
lower-value: Lower temperature limit in Celsius degrees, in the range 0°C to 70°C (32°F to 158°F).
upper-value: Upper temperature limit in Celsius degrees, in the range 20°C to 90°C (68°F to
194°F).Description
Current traffic forwarding
mode of the SRPU
l2-enhanced or
standard-bridging
standard-routing
1-32
Default working mode of EA
LPUs
bridging
routing