F3215-HP Load Balancing Module System Maintenance Command Reference-6PW101

47
Views
User view
Default command level
2: System level
Parameters
None
Usage guidelines
User logs are saved into the log buffer before being exported to the information center or log server.
Before executing this command, make sure the maximum number of user logs are specified in the userlog
flow syslog command.
Examples
# Clear user logs in the log buffer.
<Sysname> reset userlog flow logbuffer
userlog flow export host
Use the userlog flow export host command to configure the IPv4 address and UDP port number of the
log server.
Use undo userlog flow export host to remove the configuration.
Syntax
userlog flow export [ vpn-instance vpn-instance-name ] host ipv4-address udp-port
undo userlog flow export [ vpn-instance vpn-instance-name ] host ipv4-address
Default
The IPv4 address and UDP port number of the log server are not configured.
Views
System view
Default command level
2: System level
Parameters
vpn-instance vpn-instance-name: Specifies a VPN instance by its name, a case-sensitive string of 1 to 31
characters. If the log server is on the public network, do not specify this option.
ipv4-address: Specifies the IPv4 address of a log logging server.
udp-port: Specifies the UDP port number of the log server, in the range of 0 to 65535.
Usage guidelines
To output user logs in UDP packets to a server, you must specify the server. Otherwise user logs cannot
be exported.
To avoid collision with general UDP port numbers, use UDP port numbers in the range 1025 to 65535.
The specified VPN instance must have been created. Otherwise packets delivery fails.