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S9700 Core Routing Switch
Configuration Guide - SPU
Step 11 (Optional) Run:
conn-limit max limit
The maximum number of connections of the server instance is set.
When the number of connections of a server instance exceeds the set value, the SPU does not
send user requests to the server instance for processing.
By default, the maximum number of connections of a server instance is 4000000.
Step 12 (Optional) Run:
priority level
The priority of the server instance is set.
When the priorities of a server instance and a server are set simultaneously, the priority of the
server instance takes effect.
If the priority of a server instance is not set, the SPU uses the priority of a server. If the priority
of the server is not set, the SPU adopts the default value.
By default, the priority of a server instance is 8.
Step 13 (Optional) Run:
weight weight-value
The weight of the server instance is set.
When the weights of a server instance and a server are set simultaneously, the weight of the
server instance takes effect.
If the weight of a server instance is not set, the SPU uses the weight of a server. If the weight of
the server is not set, the SPU adopts the default value.
By default, the weight of a server instance is 8.
Step 14 (Optional) Run:
backup-member member-name
The backup member of the server instance is configured.
By default, no backup member is configured for a server instance.
A server instance can contain up to three backup members. Before configuring a backup member,
ensure that the backup member is added to the server group.
Step 15 (Optional) Run:
nat outbound address-group group-index [ no-pat ]
Issue 01 (2012-03-15)
NOTE
If the maximum numbers of connections of a server and a server instance are set, the SPU checks whether
the value reaches the maximum number of connections of the server instance. If yes, the SPU rejects new
connections. Then the SPU compares the value with the maximum number of connections of the server.
If yes, the SPU rejects new connections.
NOTE
The priority is only valid for the WRR algorithm and the least connection algorithm.
NOTE
The weight is only valid for the WRR algorithm and the least connection algorithm.
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6 Load Balancing Configuration
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