Huawei quidway s7700 Configuration Manual page 261

Quidway S7700 Smart Routing Switch
Configuration Guide - SPU
By default, no description is configured for a probe.
Step 5 (Optional) Run:
interval interval
The probing interval of a probe is set.
The probing interval of a probe indicates the interval for sending probing packets to detect the
health status of a server. The probing interval of a probe must be greater than the timeout interval
of a probe.
By default, the probing interval of a probe is 15s.
Step 6 (Optional) Run:
time-out time-out
The timeout interval of a probe is set.
The timeout interval of a probe must be smaller than the probing interval of a probe and the
interval for a probe to detect that a server member is Down.
By default, the timeout interval of a probe is 10s.
Step 7 (Optional) Run:
retry-count times
The retry count of a probe is set when a server member is in Up state.
By default, the retry count of a probe is 3 when a server member is in Up state.
Step 8 (Optional) Run:
fail-interval interval
The interval for a probe to detect that a server member is Down is set.
The interval for a probe to detect that a server member is Down must be greater than the timeout
interval of a probe.
By default, the interval for a probe to detect that a server member is Down is 60s.
Step 9 (Optional) Run:
fail-retrycount times
The retry count for a probe to detect server recovery is set.
By default, the retry count for a probe to detect server recovery is 3.
Step 10 (Optional) Run the following command as required.
l For a TCP probe or a UDP probe, do as follows:
Issue 01 (2011-07-15)
NOTE
After a TCP connection is established, if packets of the TCP connection fail to be transmitted, the system
uses the TCP retransmission mechanism. It is recommended that the timeout interval of TCP probes be
greater than the timeout interval of TCP transmission. By default, the timeout interval of TCP transmission
is 6s. If multiple probes are configured, it is recommended that the timeout interval of probes be greater
than or equal to the default value.
– Run:
send-data data
The sent data of a TCP probe or a UDP probe is set.
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6 Load Balancing Configuration
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