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Step
Command
Remarks
3.
(Optional.) Specify the
destination IP address of
the operation.
•
IPv4 address:
destination ip
ip-address
•
IPv6 address:
destination ipv6
ipv6-address
By default, no destination IP address is
configured.
4.
(Optional.) Specify the
destination port number
for the operation.
destination port
port-number
By default, the destination port number
is not specified.
5.
(Optional.) Specify the
source IP address for the
probe packets.
•
IPv4 address:
source ip
ip-address
•
IPv6 address:
source ipv6
ipv6-address
By default, the packets take the primary
IP address of the output interface as
their source IP address.
The source IP address must be the IP
address of a local interface, and the
interface must be up. Otherwise, no
probe packets can be sent out.
6.
Specify an SSL client
policy.
ssl-client-policy
policy-name
By default, no SSL client policy is
specified.
Configuring optional parameters for the NQA template
Unless otherwise specified, the following optional parameters apply to all types of NQA templates.
The parameter settings take effect only on the current NQA template.
To configure optional parameters for an NQA template:
Step
Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Create an NQA template
and enter its view.
nqa template
{
dns
|
ftp
|
http
|
https
|
icmp
|
ssl
|
tcp
|
tcphalfopen
|
udp
}
name
By default, no NQA templates exist.
3.
Configure a description.
description text
By default, no description is configured.
4.
Set the interval at which
the NQA operation
repeats.
frequency interval
The default setting is 5000 milliseconds.
If the operation is not completed when the
interval expires, the next operation does
not start.
5.
Set the probe timeout
time.
probe timeout
timeout
The default setting is 3000 milliseconds.
6.
Set the TTL for probe
packets.
ttl
value
The default setting is 20.
7.
Set the ToS value in the
IP header of probe
packets.
tos value
The default setting is 0.
8.
Specify the VPN instance
where the operation is
performed.
vpn-instance
vpn-instance-name
By default, the operation is performed on
the public network.
9.
Set the number of
consecutive successful
probes to determine a
successful operation
event.
reaction trigger probe-pass
count
The default setting is 3.
If the number of consecutive successful
probes for an NQA operation is reached,
the NQA client notifies the feature that
uses the template of the successful
operation event.