H3C S5560X-EI Series Command Reference

15
undo flooding disable
Default
Flooding is enabled for a VSI.
Views
VSI view
Predefined user roles
network-admin
Parameters
all: Specifies broadcast, unknown unicast, and unknown multicast traffic.
broadcast: Specifies broadcast traffic. This keyword is available only in Release 6316P01 and
later.
unknown-multicast: Specifies unknown multicast traffic. This keyword is available only in
Release 6316P01 and later.
unknown-unicast: Specifies unknown unicast traffic. This keyword is available only in Release
6316P01 and later.
all-direction: Disables flooding traffic received from an AC or VXLAN tunnel interface to any
other ACs and VXLAN tunnel interfaces of the same VSI. If you do not specify this keyword, the
command only disables flooding traffic received from ACs to VXLAN tunnel interfaces of the VSI.
Usage guidelines
By default, the device floods broadcast, unknown unicast, and unknown multicast frames received
from the local site to the following interfaces in the frame's VXLAN:
•
All site-facing interfaces except for the incoming interface.
•
All VXLAN tunnel interfaces.
When receiving broadcast, unknown unicast, and unknown multicast frames on VXLAN tunnel
interfaces, the device floods the frames to all site-facing interfaces in the frames' VXLAN.
To confine a kind of flood traffic, use this command to disable flooding for that kind of flood traffic on
the VSI bound to the VXLAN.
Examples
# Disable flooding of local broadcast, unknown unicast, and unknown multicast traffic to remote sites
for VSI vsi1.
<Sysname> system-view
[Sysname] vsi vsi1
[Sysname-vsi-vsi1] flooding disable all
ipv6 nd suppression enable
Use ipv6 nd suppression enable to enable ND flood suppression.
Use
undo ipv6 nd suppression enable to disable ND flood suppression.
Syntax
ipv6 nd suppression enable
undo ipv6 nd suppression enable
Default
ND flood suppression is disabled.

H3C S5560X-EI Series Specifications

General

Brand	H3C
Model	S5560X-EI Series
Category	Switch
Language	English