Designing and Implementing a Junos Node Unifier Network

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JNU 1.2 Design and Implementation Guide Network Time Protocol (NTP) in the JNU Network 90 When you initialize the controller, you can specify the address of an NTP server. If you do so, the controller synchronizes its time to the external NTP server, and the controller then acts as the NTP server for all the satellites in the JNU group. During satellite initialization, JNU creates an NTP configuration that sets the NTP server address to the controller downlink IP address. Copyright © 2013, Juniper Networks, Inc.
Configuring the JNU Controller as an SNMP Proxy Agent Copyright © 2013, Juniper Networks, Inc. You use the Junos OS SNMP proxy feature to set up the controller as a proxy SNMP agent through which the network management system (NMS) can query satellite devices. When the JNU controller acts as the proxy SNMP agent for the satellite devices, the NMS specifies the community name (for SNMPv1 and SNMPv2) or the context and security name (for SNMPv3) of the satellite from which it requires the information. If you have configured authentication and privacy methods and passwords for SNMPv3, those parameters are also specified in the query for SNMPv3 information. The community and security configuration for the proxy should match the corresponding configuration on the satellite device that is to be managed. If you configure SNMP when you run the controller initialization process, the JNU software creates an SNMP proxy configuration with SNMPv2 support. For example: proxy jnu-sat1 { device-name 192.168.0.2; version-v2c { snmp-community public:jnu-sat1; } routing-instance jnu-vrf; } Use this procedure if you need to add SNMPv3 support. To configure the controller as an SNMP proxy agent: 1. Create a proxy configuration, and assign a name to the configuration. user@jnu1-ctrlr# edit snmp proxy proxy-ctrlr 2. Assign the proxy configuration to a satellite device. [edit snmp proxy proxy-ctrlr] user@jnu1-ctrlr# set device-name jnu-sat-1 3. (Optional) Configure SNMP version 3. Specify a security name to be used for messaging security and user access control. Specify the ID of the SNMP context that is accessible to the SNMP proxy. [edit snmp proxy proxy-ctrlr] user@jnu1-ctrlr# edit version-v3 [edit snmp proxy proxy-ctrlr version-v3] user@jnu1-ctrlr# set security-name jnu-user user@jnu1-ctrlr# set context jnu NOTE: This security name must match the security name configured at the [edit snmp v3 target-parameters target-parameters-name parameters] hierarchy level when you configure traps. Chapter 10: Monitoring in the JNU Network 91
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Junos ® OS Designing and Implement
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Table of Contents Part 1 Introducti
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PART 1 Introduction to Junos Node U
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CHAPTER 1 Introduction to Junos Nod
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Basic Architecture of a JNU Network
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CHAPTER 2 Understanding the JNU Arc
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The JNU management network is creat
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Related Documentation Copyright ©
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PART 2 Planning a JNU Implementatio
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CHAPTER 3 Planning Overview • Pla
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PART 3 Implementing JNU Copyright
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CHAPTER 4 Best Practices for Config
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CHAPTER 5 Getting Started with the
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Copyright © 2013, Juniper Networks
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Related Documentation Copyright ©
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Table 2: JNU Satellite Initializati
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Page 43 and 44: Related Documentation Copyright ©
Page 45 and 46: CHAPTER 6 Configuring Junos OS Feat
Page 47 and 48: Configuring Junos Features with JNU
Page 49 and 50: CHAPTER 7 Committing Configurations
Page 51 and 52: Returning to a Previously Committed
Page 53 and 54: CHAPTER 8 JNU Operational Mode Comm
Page 55 and 56: config-template-name Syntax op conf
Page 57 and 58: jnu-commit Syntax op jnu-commit Rel
Page 59 and 60: Table 3: jnu-initialize-controller
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Page 65 and 66: jnu-remote Syntax op jnu-remote com
Page 67 and 68: jnu-rollback Syntax op jnu-rollback
Page 69 and 70: jnu-show-satellites jnu-show-satell
Page 73 and 74: op Syntax op config-free-form devic
Page 75 and 76: CHAPTER 9 Setting Up a Basic JNU Im
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Page 83 and 84: Step-by-Step Procedure routing-opti
Page 85 and 86: Verification Step-by-Step Procedure
Page 87 and 88: PART 4 Monitoring and Troubleshooti
Page 89 and 90: CHAPTER 10 Monitoring in the JNU Ne
Page 91 and 92: SNMP Get Process in the JNU Network
Page 93: System Logging in the JNU Network R
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Designing and Implementing a Junos Node Unifier Network

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