Displaying Server Load Balancing Status And Statistics - Alcatel-Lucent OmniSwitch 9900 Series Network Configuration Manual

Configuring Server Load Balancing
Displaying Server Load Balancing Status and
Statistics
You can use CLI show commands to display the current configuration and statistics of Server Load
Balancing on a switch. These commands include the following:
show ip slb
show ip slb servers
show ip slb clusters
show ip slb cluster
show ip slb cluster server
show ip slb probes
The show ip slb, show ip slb servers, and show ip slb clusters commands provide a "global" view of
switch-wide SLB parameters. These commands are particularly helpful in fine-tuning configurations. For
example, if you wanted to get a quick look at the status of all SLB clusters you would use the show ip slb
clusters command as shown below:
-> show ip slb clusters
Cluster Name
----------------+----------------+--------+-------------------+-----+---------
WorldWideWeb
Intranet
FileTransfer
In the example above, two SLB clusters ("WorldWideWeb" and "Intranet") are administratively enabled
and are "in service" (at least one physical server is operational in the cluster). The third SLB cluster
("FileTransfer") is administratively enabled but is "out of service" (no physical servers are operational in
the cluster).
The show ip slb cluster command provides detailed configuration information and statistics for individual
SLB clusters. To use the show ip slb cluster command, enter the command followed by the name of the
SLB cluster, as shown below:
-> show ip slb cluster WorldWideWeb
A statistics parameter is available with both the show ip slb clusters and show ip slb cluster commands
to provide a packet count of traffic that was qualified and sent to a QoS policy condition cluster. To use
this parameter, enter either of these commands with their required parameters and optionally specify the
statistics parameter, as shown below:
-> show ip slb clusters statistics
-> show ip slb cluster Intranet statistics
Note. See page 24-3
OmniSwitch AOS Release 8 Network Configuration Guide
Displays the status of server load balancing on a switch.
Displays the status of all the physical servers belonging to server load
balancing clusters on a switch.
Displays the status and configuration of all server load balancing
clusters on a switch. Also displays traffic statistics for all condition
clusters.
Displays detailed status and configuration information for a single
server load balancing cluster on a switch. Also displays traffic statistics
for a single condition cluster.
Displays detailed status and configuration information for a single
physical server in a server load balancing cluster.
Display the configuration of Server Load Balancing (SLB) probes.
Admin
VIP/COND Status
128.241.130.204 Enabled
128.241.130.210 Enabled
128.241.130.206 Enabled
and page 24-5 for samples of the show ip slb cluster command output.

Displaying Server Load Balancing Status and Statistics

Operational
Status
In Service
In Service
Out of Service
December 2017
# %
Srv Avail
3 95
2 100
2 50
page 24-21