Cisco Cisco TelePresence Video Communication Server Expressway 설치 가이드
■
A text file containing just the 16-character Release Key, named rk
■
A file containing the software image in tar.gz format, named tandberg-image.tar.gz
In some cases (most commonly a fresh VM installation that has not been upgraded), these files will not be present on
the system. If so, these files must first be put in place using SCP as root.
the system. If so, these files must first be put in place using SCP as root.
Performing a Reset to Default Configuration
The following procedure must be performed from the serial console. This is because the network settings will be
rewritten, so any SSH session used to initiate the reset would be dropped and the output of the procedure would not
be seen.
rewritten, so any SSH session used to initiate the reset would be dropped and the output of the procedure would not
be seen.
The process takes approximately 20 minutes.
1.
Log in to the system as root.
2.
Type
factory-reset
3.
Answer the questions as required:
The recommended responses will reset the system completely to a factory default state.
Prompt
Recommended response
Keep option keys [YES/NO]?
YES
Keep IP configuration [YES/NO]?
YES
Keep ssh keys [YES/NO]?
YES
Keep ssl certificates and keys [YES/NO]?
YES
Keep root and admin passwords [YES/NO]?
YES
Save log files [YES/NO]?
YES
4.
Finally, confirm that you want to proceed.
Resetting Your Administrator Password or Root Password
If you have forgotten the password for either an administrator account or the root account and you are using a VM
(Virtual Machine) VCS, you can reset it using the following procedure:
(Virtual Machine) VCS, you can reset it using the following procedure:
1.
Open the vSphere client.
2.
Click on the link Launch Console.
2.
Reboot the VCS.
3.
In the vSphere console log in with the username
pwrec
. No password is required.
4.
When prompted, select the account (root or the username of the administrator account) whose password you
want to change.
want to change.
5.
You will be prompted for a new password.
The pwrec account is only active for one minute following a reboot. After that time you will have to reboot the system
again to reset the password.
again to reset the password.
Appendix 2: VM VCS Activation Process
After you have installed the Cisco TelePresence Video Communication Server VM, you can use this procedure to
activate your Cisco TelePresence Video Communication Server software. If you're using the service setup wizard,
you can ignore this topic. The wizard guides you through completing this configuration.
activate your Cisco TelePresence Video Communication Server software. If you're using the service setup wizard,
you can ignore this topic. The wizard guides you through completing this configuration.
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Cisco TelePresence VCS on Virtual Machine Installation Guide
Appendix 2: VM VCS Activation Process