R3721-F3210-F3171-HP High-End Firewalls System Management and Maintenance Command Reference-6PW101

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is the same with that of the currently effective configuration, but other information of the two
configurations is different, then the new configuration will overwrite the previous one.
Related commands: userlog flow export host ipv6.
Examples
# Export flow logs to the log server with IP address 1.2.3.6, and port number 2000.
<Sysname> system-view
[Sysname] userlog flow export host 1.2.3.6 2000
userlog flow export host ipv6
Syntax
userlog flow export [ vpn-instance vpn-instance-name ] host ipv6 ipv6-address udp-port
undo userlog flow export [ vpn-instance vpn-instance-name ] host ipv6 ipv6-address
View
System view
Default level
2: System level
Parameters
vpn-instance vpn-instance-name: Specifies the VPN by its name, a case-sensitive string of 1 to 31
characters. If the flow logging server is on the public network, do not specify this option.
ipv6-address: Specifies the IPv6 address of a flow logging server.
udp-port: Specifies the UDP port number of the flow logging server, in the range of 0 to 65535.
Description
Use userlog flow export host to configure the IPv6 address and UDP port number of the log server.
Use undo userlog flow export host to remove the configuration.
By default, the IPv6 address and UDP port number of the log server are not configured.
If you configure to output the flow logs through UDP packets, the specified flow logging server must have
been configured. Otherwise flow logs cannot be exported.
To avoid collision with general UDP port numbers, use a UDP port number in the range 1025 to 65535.
The specified VPN instance must have been created. Otherwise packets delivery fails.
You can select at most two log servers from three types of log servers (which are flow logging server in
a VPN and IPv6 flow logging server) to receive flow logs for each device. If you specify two log servers
for a device, the servers can be of the same type or of different types. If you have already specified two
servers, you need to delete an existing one to specify a new one. If in a new configuration, the IP address
is the same with that of the currently effective configuration, but other information of the two
configurations is different, then the new configuration will overwrite the previous one.
Related commands: userlog flow export host.
Examples
# Export flow logs to the log server with IPv6 address 1::1, and port number 2000.
<Sysname> system-view
[Sysname] userlog flow export host ipv6 1::1 2000