Designing and Implementing a Junos Node Unifier Network
Designing and Implementing a Junos Node Unifier Network
Designing and Implementing a Junos Node Unifier Network
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JNU 1.2 Design <strong>and</strong> Implementation Guide<br />
Related<br />
Documentation<br />
JNU Data Plane Overview<br />
10<br />
•<br />
JNU Management Plane Overview on page 7<br />
• JNU Data Plane Overview on page 10<br />
• Initializing JNU Mode on the Controller on page 22<br />
• Running the Satellite Initialization Process on page 30<br />
• Centralized Collection of SNMP Statistics <strong>and</strong> Log Messages Overview on page 85<br />
The data plane of the controller <strong>and</strong> satellite devices, which is responsible for forwarding<br />
user data, is separate from the management plane. If your satellite device supports<br />
routing instances, the management configuration is placed in a routing instance, <strong>and</strong> you<br />
can reuse IP addresses that were used for JNU management.<br />
For load balancing <strong>and</strong> fast recovery, you can use link aggregation of both the<br />
management interfaces <strong>and</strong> data plane instances.<br />
Figure 3: JNU Architecture with Data Plane<br />
Controller<br />
NMS, Syslog, NTP<br />
Satellites<br />
Management Plane<br />
User Data Plane traffic designed<br />
to work with different Control Plane<br />
g041395<br />
Copyright © 2013, Juniper <strong>Network</strong>s, Inc.
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