R3303-HP HSR6800 Routers Interface Configuration Guide

11
Step Command Remarks
3. Set the broadcast suppression
threshold ratio.
broadcast-suppression { ratio |
pps max-pps | kbps max-kbps }
Optional.
By default, broadcast traffic is
allowed to pass through an
interface.
4. Set the multicast suppression
threshold ratio.
multicast-suppression { ratio | pps
max-pps | kbps max-kbps }
Optional.
By default, multicast traffic is
allowed to pass through an
interface.
5. Set the unknown unicast
suppression threshold ratio.
unicast-suppression { ratio | pps
max-pps | kbps max-kbps }
Optional.
By default, unknown unicast traffic
is allowed to pass through an
interface.
Configuring jumbo frame support
An Ethernet interface might receive some frames larger than the standard Ethernet frame size (called
"jumbo frames") during high-throughput data exchanges such as file transfers. Usually, an Ethernet
interface discards jumbo frames. With jumbo frame support enabled, the interface can process frames
larger than the standard Ethernet frame size yet within the specified range.
In interface configuration mode (Ethernet interface view or port group view), you can set the length of
jumbo frames that are allowed to pass through Ethernet interfaces, as follows:
• If you execute the command in Ethernet interface view, the configuration takes effect only on the
interface.
• If you execute the command in port group view, the configuration takes effect on all ports in the port
group.
To configure jumbo frame support in interface view or port group view:
Step Command Remarks
1. Enter system view.
system-view N/A
2. Configure jumbo frame
support.
• (Method 1) In port group
view:
a. port-group manual
port-group-name
b. jumboframe enable
[ value ]
• (Method 2) In Ethernet
interface view:
c. interface interface-type
interface-number
d. jumboframe enable
[ value ]
Use one of the methods.
By default, the device allows jumbo
frames within the specified length to
pass through all Layer 2 Ethernet
interfaces.