Port Up-Mode - H3C S12500 Series Manual

is allowed to pass through. The argument is always 100. As a result, you cannot suppression multicast
traffic by using the argument.
pps max-pps: Specifies the maximum number of multicast packets that the interface can forward per
second. The value range for the max-pps argument (in pps) is 1 to 1.4881 × the maximum interface rate.
For example, the value range for the argument is 1 to 1488100 on a GE interface.
kbps max-kbps: Specifies the maximum number of kilobits of multicast traffic that the Ethernet interface
can forward per second. The value range for the argument (in kbps) is 1 to the maximum interface rate.
Usage guidelines
You can use the multicast storm suppression function to limit the size of multicast traffic on an interface.
When the multicast traffic on the interface exceeds this threshold, the system drops packets until the traffic
drops below this threshold.
When you configure the suppression threshold in pps or kbps, the device converts the configured value
into a multiple of a certain step (6400 for pps and 50 for kbps) supported by the chip. As a result, the
actual suppression threshold may be different from the configured one. To determine the suppression
threshold that takes effect, see the prompts on the device.
Examples
# Set the multicast storm suppression threshold to 10000 kbps on GigabitEthernet 3/0/1.
<Sysname> system-view
[Sysname] interface GigabitEthernet 3/0/1
[Sysname-GigabitEthernet3/0/1] multicast-suppression kbps 10000
Related commands
broadcast-suppression
•
• unicast-suppression

port up-mode

Use port up-mode to forcibly bring up a fiber GE or 10-GE port.
Use undo port up-mode to restore the default.
Syntax
port up-mode
undo port up-mode
Views
Ethernet interface view
Predefined user roles
network-admin
mdc-admin
Usage guidelines
You can use this command to forcibly bring up a fiber Ethernet port, and enable the port to forward
packets unidirectionally over a single link. In this way, transmission links are well utilized.
After you forcibly bring up an Ethernet fiber port, the fiber port stays physically up regardless of whether
or not an optical module or fiber connections are present for the port.
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