EasyManuals Logo
Home>HP>Switch>FlexNetwork 5130 HI series

HP FlexNetwork 5130 HI series User Manual

HP FlexNetwork 5130 HI series
306 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #35 background imageLoading...
Page #35 background image
27
Usage guidelines
This command takes effect after you configure it on the interface at either end of a link and the two
interfaces are configured to automatically negotiate the speed.
This command is applicable only to GE interfaces.
Examples
# Enable automatic negotiation for speed downgrading on GigabitEthernet 1/0/1.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] speed auto downgrade
Layer 2 Ethernet interface commands
broadcast-suppression
Use broadcast-suppression to enable broadcast suppression and set the broadcast suppression
threshold.
Use undo broadcast-suppression to restore the default.
Syntax
broadcast-suppression { ratio | pps max-pps | kbps max-kbps }
undo broadcast-suppression
Default
Ethernet interfaces do not suppress broadcast traffic.
Views
Layer 2 Ethernet interface view
Predefined user roles
network-admin
Parameters
ratio: Sets the broadcast suppression threshold as a percentage of the maximum interface rate. The
value range for this argument is 0 to 100. The smaller the percentage, the less broadcast traffic is
allowed to pass through.
pps max-pps: Specifies the maximum number of broadcast packets that the interface can forward
per second. The value range for the max-pps argument (in pps) is 0 to 1.4881 × the maximum
interface rate. For example, the value range for this argument is 0 to 1488100 on a GE interface and
0 to 59524000 on a 40-GE interface.
kbps max-kbps: Specifies the maximum number of kilobits of broadcast traffic that the Ethernet
interface can forward per second. The value range for this argument (in kbps) is 0 to the maximum
interface rate.
Usage guidelines
You can use the broadcast storm suppression function to limit the size of broadcast traffic on an
interface. When the broadcast traffic on the interface exceeds this threshold, the system drops
packets until the traffic drops below this threshold.
Both storm-constrain and broadcast-suppression can suppress broadcast storm on a port. The
storm-constrain command uses software to suppress broadcast traffic, and it affects the device
performance to a certain extent. The broadcast-suppression command uses the chip to physically
suppress broadcast traffic, and it has less influence on the device performance than the

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the HP FlexNetwork 5130 HI series and is the answer not in the manual?

HP FlexNetwork 5130 HI series Specifications

General IconGeneral
BrandHP
ModelFlexNetwork 5130 HI series
CategorySwitch
LanguageEnglish

Related product manuals