Installation guide

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Device Manager Guide, Cisco ACE 4700 Series Application Control Engine Appliance
OL-26645-02
Chapter 6 Configuring Real Servers and Server Farms
Managing Real Servers
Related Topics
• Activating Real Servers, page 6-10
• Suspending Real Servers, page 6-10
• Modifying Real Servers, page 6-11
Inservice The server is in use as a destination for server load balancing client
connections.
Inservice standby The server is in standby state. No connections will be assigned to it unless
the primary server fails.
Max. Load The server is under maximum load and cannot receive any additional
connections.
ND Failed For IPv6, Neighbor Discovery (ND) was unable to resolve the address of the
real server.
Operation wait The server is ready to become operational but is waiting for the associated
redirect virtual server to be in service.
Out of service The server is not in use by a server load balancer as a destination for client
connections.
Probe failed The server load-balancing probe to this server has failed. No new
connections will be assigned to this server until a probe to this server
succeeds.
Probe testing The server has received a test probe from the server load balancer.
Ready to test The server has failed and its retry timer has expired; test connections will
begin flowing to it soon.
Return code failed The server has been disabled because it returned an HTTP code that matched
a configured value.
Test wait The server is ready to be tested. This state is applicable only when the server
is used for HTTP redirect load balancing.
Testing The server has failed and has been given another test connection. The
success of this connection is not known.
Throttle: DFP DFP has lowered the weight of the server to throttle level; no new
connections will be assigned to the server until DFP raises its weight.
Throttle: max clients The server has reached its maximum number of allowed clients.
Throttle: max
connections
The server has reached its maximum number of connections and is no longer
being given connections.
Unknown The state of the server is not known.
Table 6-3 Real Server Operational States (continued)
State Description