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CUCM 8.6 Installation Time

YAARUB F. MILAD
Beginner
Beginner

Hello UC People

I have a question .. how long should CUCM 8.6 installation take "time"

Thnx in advance

11 Replies 11

Bhunt 410
Beginner
Beginner

Depends on how many servers you have.

Sent from Cisco Technical Support iPad App

I am installing one server on an  ESXi 5

Should take approximately two hours

Sent from Cisco Technical Support iPad App

Depends on the hardware and OVA template with virtualizes servers (#of CPUs). But 2-3 hours for Publisher and 1.5-2 hours for Subscribers is good estimate.

HTH,

Chris

the one I am installing right now seems to take so long to be installed

the following error has shown up a few minutes ago :

then after a while installation continues :

note: by the time shown up I have been waiting for 2 hours.

nikshah
Cisco Employee
Cisco Employee

Ensure that you have an NTP up and running, if you are using DNS ensure forward and reverse lookups are configured and working on the DNS servers.

Callmanagers dont like network connectivity blips and these connectivity blips seem to error out at the extreme end.

So whatever you have set as your network params ensure you dont have dummy entries.

As Chris mentioned the estimate looks good, however you might want to factor an additional 30 minutes for file download and md5 checksum.

I configured a router as the ntp server and dns is disabled ... also I tried to ping the cm and it replying

Give it some time, if you can take a screenshot of the console

here is a screen shot of the console aits hanging here ... I am still waiting

Are you installing 8.6.1 or 8.6.2

installation done successfuly after 5 ours I kept waiting for it .. 8.6.1

thnx guys for ur support

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