Cisco Cisco Unified Operations Manager 8.5 White Paper
© 2012 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
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Note:
For more information, see the Cisco Unified Communications Manager Security Guide documentation.
From Operations Manager version 1.1 and later, the certificates are automatically imported into Operations
Manager.
While adding devices, enter HTTP credentials. Operations Manager will automatically import the certificate.
Check Routing and Firewalls
Make sure that any firewalls between the Operations Manager server and the managed devices are configured to
allow management traffic through. See the
“Port Availability” section
for information on which ports should be
opened.
Also, make sure that there is connectivity between devices to be managed and the Operations Manager server.
Even if a route exists to a network behind a managed device, that does not mean that one exists to (and from) the
device itself.
Network Time Protocol
To be able to correlate events across multiple devices, the devices need to have the same perception of time. To
achieve this, configure the Network Time Protocol (NTP) on the devices. For information on how to configure this
functionality, refer to the Cisco device configuration documentation or
http://www.cisco.com/univercd
. NTP is not
required for Operations Manager, but it will make it simpler to correlate real-world events to a real clock, especially
across different time zones. NTP is required for Service Monitor and Cisco Unified Communications Manager to
synchronize the reporting time for accurate CVTQ reports.
Port Availability
Before installing Operations Manager, make sure that the ports that Operations Manager uses are not already
being used by your existing applications. Operations Manager uses the TCP and User Datagram Protocol (UDP)
ports listed in the Cisco Prime Unified Operations Manager, located on Cisco.com at
http://www.cisco.com/en/US/products/ps6535/prod_installation_guides_list.html
. Table 1 lists the typical ports
opened on the firewall.
Table 1.
Typical Ports Opened on the Firewall
Port Number/Type
Direction
80/TCP
Operations Manager > Communications Manager, Cisco Unity, and other Unified Communications applications
8080/TCP
Operations Manager > Communications Manager 5.x and later
443/TCP
Operations Manager > Communications Manager 4.x, Cisco Unity, Unified Communications applications
161/UDP
Operations Manager > Communications Manager, Cisco Unity, other Unified Communications applications, and all
other devices
other devices
162/UDP
Communications Manager, Cisco Unity, other Unified Communications applications, and all other devices >
Operations Manager
Operations Manager
7/ICMP
Operations Manager > Communications Manager, Cisco Unity, other Unified Communications applications, and all
other devices
other devices
514/5666/UDP
Communications Manager, Cisco Unity, other Unified Communications applications, and all other devices >
Operations Manager/Service Monitor
Operations Manager/Service Monitor
135
All high ports between
1024 to 65535
1024 to 65535
Operations Manager > Cisco Unity, Unified Communications applications
Note: This is for WMI access.
22/TCP
Operations Manager/Service Monitor > Communications Manager 5.x and later
8443/TCP
Operations Manager/Service Monitor > Communications Manager 5.x and later