config hmon hchk

Description: Configure measuring latency/loss/jitter.

config hmon hchk
  edit <name>
    addr-mode [ipv4 | ipv6]
    set protocol [ping | http | dns]
    set interval [1 – 3600]
    set probe-cnt [1 – 10]
    set probe-tm [1 – 10]
    set *probe-target {ipv4-address or FQDN}
    set port [1 – 65535] *available when protocol is set to http
    set http-get {string} *available when protocol is set to http
    set interface <name1>
    set src-type [none | interface | ip | ip6]
    set *stc-iface <name1> *available when src-type is set to interval
    set *src-ip {ipv4-address} *available when src-type is set to ip 
    set *src-ip6 {ipv6-address} *available when src-type is set to ip6
    set filter <name1>, <name2>, …
  next
end

Sample command:

config hmon
    config hchk
        edit 1
            set protocol ping
            set interval 5
            set probe-cnt 1
            set probe-tm 2
            set probe-target 8.8.8.8
            set interface port1
            set src-type interface
            set src-iface port1
            set filter rtt loss
        next
    end
end

Parameter	Description	Type	Size	Default
addr-mode	Address mode (IPv4 or IPv6)	option	-
	Option Description ipv4 Use IPv4 address. ipv6 Use IPv6 address.
protocol	The protocol to use for status checks.	option	-	ping
	Option Description ping Use PING to test the link with the probe-target. http Use HTTP-GET to test the link with the probe-target. dns Use DNS-Query to test the link with the probe-target.
interval	Monitoring interval in seconds.	integer	1 - 3600	5
probe-cnt	Number of probes sent within an interval.	integer	1 - 10	1
probe-tm	Timeout for a probe in seconds.	integer	1 - 10	2
probe-target	IP address or FQDN name of the target to which a probe is sent
port	Port number used to communicate with the server.	integer	1 - 65535	80
http-get	URL used to communicate with the server.	string		/
interface	The outbound interface of probe packets.	option	-	none
	Option Description lan LAN as the outgoing interface. lo Loopback as the outgoing interface. lte1 LTE 1 as the outgoing interface. wan WAN as the outgoing interface. port4 Port 4 as the outgoing interface.
src-type	The way to set the source address for probes.	option	-	none
	Option Description none Do not set the source address. interface Set the source address as the address derived from a specific interface. ip Set the source address as a specific IP. ip6 Set the source address as a specific IPv6.
src-iface	Set the source address as the address derived from the specified interface.
src-ip	Set the source address as a specific IPv4.	IPv4 address	-
src-ip6	Set the source address as a specific IPv6	IPv6 address	-
filter	Filter type.	option	-	rtt loss
	Option Description rtt Round trip time. loss Packet loss.