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Cisco ME 3800X and 3600X Switch Software Configuration Guide
OL-23400-01
Chapter 4 Configuring Cisco IOS Configuration Engine
Displaying CNS Configuration
Note
This example shows how to upgrade a switch from a server with the address of 172.20.249.20:
Switch(config)>
configure terminal
Switch(config)#
ip host cns-dsbu.cisco.com 172.20.249.20
Switch(config)#
cns trusted-server all-agents cns-dsbu.cisco.com
Switch(config)#
no cns aaa enable cns event 172.20.249.20 22022
Switch(config)#
cns image retry 1
Switch(config)#
cns image server
http://172.20.249.20:80/cns/HttpMsgDispatcher
status
http://172.20.249.20:80/cns/HttpMsgDispatcher
Switch(config)#
end
You can check the status of the image download by using the show cns image status user EXEC
command.
Displaying CNS Configuration
You can use the privileged EXEC commands in
Table 4-2
to display CNS configuration information.
Step 5
cns image retry {number}
Specify the number of times to retry and download the
image.
Step 6
cns image server {ip-address} status
{ip-address}
Download the image from the server to the switch.
Step 7
end
Return to privileged EXEC mode.
Command
Purpose
Table 4-2
Displaying CNS Configuration
Command
Purpose
show cns config connections
Displays the status of the CNS Cisco IOS agent connections.
show cns config outstanding
Displays information about incremental (partial) CNS configurations that have started but
are not yet completed.
show cns config stats
Displays statistics about the Cisco IOS agent.
show cns event connections
Displays the status of the CNS event agent connections.
show cns event stats
Displays statistics about the CNS event agent.
show cns event subject
Displays a list of event agent subjects that are subscribed to by applications.
