Сетевое Руководство для Alcatel-Lucent 6850-48
Configuring Server Load Balancing
Configuring SLB Probes
OmniSwitch AOS Release 6 Network Configuration Guide
September 2009
page 44-33
Associating a Probe with a Server
To associate an existing SLB probe with a server use the
command by
entering ip slb server ip followed by IP address of the server, cluster, the user-configured cluster name,
probe, and the user-configured probe name.
probe, and the user-configured probe name.
For example, to associate a probe called “server_probe1” with a server with an IP address of
10.255.11.127 that belongs to a cluster called “WorldWideWeb”, enter:
10.255.11.127 that belongs to a cluster called “WorldWideWeb”, enter:
-> ip slb server ip 10.255.11.127 cluster WorldWideWeb probe server_probe1
Modifying SLB Probes
The following subsections describe how to modify existing SLB probes.
Modifying the Probe Timeout
By default, the timeout used to wait for SLB probe answers is 3000 seconds. To modify this value from 1
to 3600000 seconds use the
to 3600000 seconds use the
command by entering ip slb probe followed by the
user-configured probe name, the probe type, timeout, and the user-specified timeout value.
Note. See
for a list of valid probe types.
For example, to set the timeout for an HTTP SLB probe called “server_probe1” to 12000 seconds, enter:
-> ip slb probe server_probe1 http timeout 12000
Modifying the Probe Period
By default, the SLB probe period to check the health of servers is 60 seconds. To modify this value from 0
to 3600 seconds use the
to 3600 seconds use the
command by entering ip slb probe followed by the user-
configured probe name, the probe type, period, and the user-specified period value.
Note. See
for a list of valid probe types.
For example, to set the period for an HTTP SLB probe called “server_probe1” to 120 seconds, enter:
-> ip slb probe server_probe1 http period 120
Modifying the Probe TCP/UDP Port
By default, the TCP/UDP port the SLB probe should be sent on is 0. To modify this value from 0 to 65535
use the
use the
command by entering ip slb probe followed by the user-configured probe name,
the probe type, port, and the user-specified port number.
Note. See
for a list of valid probe types.
For example, to set the TCP/UDP port for an HTTP SLB probe called “server_probe1” to 200 enter:
-> ip slb probe server_probe1 http port 200