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# Execute the
echo
"
lldp stop
" >
/
sys
/
kernel
/
debug
/
i40e
/
bus-info
/
command
command. Enter the recorded bus
info value for the network adapter, and add a backslash (\) before each ":".
[root@controller ~]# echo "lldp stop" >
/sys/kernel/debug/i40e/0000\:3d\:00.3/command
The network adapter can receive LLDP messages after this command is executed. For this
command to remain effective after a system restart, you must write this command into the
user-defined startup program file.
# Open the self-defined startup program file.
[root@controller ~]# vi /etc/rc.d/rc.local
# Press
I
to switch to insert mode, and add this command to the file. Then Press
Esc
to quit
insert mode, and enter
:wq
to exit the vi editor and save the file.
echo "lldp stop" > /sys/kernel/debug/i40e/0000\:3d\:00.3/command
# Configure the file to be executable.
[root@controller ~]# chmod 755 /etc/rc.d/rc.local
In what scenarios do I need to install the Nova
patch
You need to install the Nova in the following scenarios:
•
In the KVM host- or network-based overlay scenario, a VM is a member of the load balancer,
and the load balancer is required to detect the member status.
•
vCenter network-based overlay scenario.
For the patch configuration method, see
H3C SeerEngine-DC Controller OpenStack Plug-Ins
Installation Guide for CentOS
or
H3C SeerEngine-DC Controller OpenStack Plug-Ins Installation
Guide for Ubuntu
. For the patch installation procedure, see "Installing the SeerEngine-DC Neutron
In what scenarios do I need to install the
openvswitch-agent patch
The open source openvswitch-agent process on an OpenStack compute node might fail to deploy
VLAN flow tables to open source vSwitches when the following conditions exist:
•
The KVM technology is used on the node.
•
The hierarchical port binding feature is configured on the node.
To resolve this issue, you must install the openvswitch-agent patch.
For the patch configuration method, see
H3C SeerEngine-DC Controller OpenStack Plug-Ins
Installation Guide for CentOS
or
H3C SeerEngine-DC Controller OpenStack Plug-Ins Installation
Guide for Ubuntu
. For the patch installation procedure, see "Installing the SeerEngine-DC Neutron