- play_arrow Overview
- play_arrow Network Monitoring by using SNMP
- SNMP Architecture and SNMP MIBs Overview
- Understand SNMP Implementation in Junos OS
- Configure SNMP in Junos OS
- Configure Options on Managed Devices for Better SNMP Response Time
- Enterprise Specific Utility MIB to Enhance SNMP Coverage
- Optimize the Network Management System Configuration for the Best Results
- Interfaces to Accept SNMP Requests
- Configure SNMP for Routing Instances
- Configure SNMP Remote Operations
- SNMP Traps
- SNMP Traps Supported by Junos OS
- Trace SNMP Activity
- Access Privileges for an SNMP Group
- Configure Local Engine ID on SNMPv3
- Configure SNMPv3
- Configure SNMPv3 Authentication Type and Encryption Type
- SNMPv3 Traps
- SNMPv3 Informs
- SNMP Communities
- MIB Views
- SNMP MIBs Supported by Junos OS and Junos OS Evolved
- Junos OS SNMP FAQs
- play_arrow Remote Network Monitoring (RMON) with SNMP Alarms and Events
- play_arrow Accounting Options
- play_arrow Monitoring Options
- play_arrow Interface Alarms
- play_arrow IP Monitoring
- play_arrow sFlow Monitoring Technology
- play_arrow Adaptive Sampling for Routers and Switches
- play_arrow Packet Flow Accelerator Diagnostics Software
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- play_arrow Monitoring Common Security Features
- play_arrow Performance Management
- play_arrow Port Mirroring
- play_arrow Port Mirroring and Analyzers
- Port Mirroring and Analyzers
- Configuring Port Mirroring and Analyzers
- Configuring Port Mirroring Instances
- Configuring Port Mirroring on Physical Interfaces
- Configuring Port Mirroring on Logical Interfaces
- Configuring Port Mirroring for Multiple Destinations
- Configuring Port Mirroring for Remote Destinations
- Configuring Port Mirroring Local and Remote Analysis
- 1:N Port Mirroring to Multiple Destinations on Switches
- Example: Configure Port Mirroring with Family any and a Firewall Filter
- Monitoring Port Mirroring
- Configure Packet Mirroring with Layer 2 Headers for Layer 3 Forwarded Traffic
- Troubleshooting Port Mirroring
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- play_arrow System Log Messages
- play_arrow Network Management and Troubleshooting
- Compressing Troubleshooting Logs from /var/logs to Send to Juniper Networks Technical Support
- Monitoring and Troubleshooting
- Troubleshooting System Performance with Resource Monitoring Methodology
- Configuring Data Path Debugging and Trace Options
- Using MPLS to Diagnose LSPs, VPNs, and Layer 2 Circuits
- Using Packet Capture to Analyze Network Traffic
- On-Box Packet Sniffer Overview
- Troubleshooting Security Devices
- play_arrow Configuration Statements and Operational Commands
Configuring MEP Interfaces to Support Ethernet Frame Delay Measurements
Ethernet frame delay measurement is a useful tool for providing performance statistics or supporting or challenging Service Level Agreements (SLAs). By default, Ethernet frame delay measurement uses software for timestamping and delay calculations. You can optionally use hardware timing to assist in this process and increase the accuracy of the delay measurement results. This assistance is available on the reception path.
Before you can perform Ethernet frame delay measurements on MX Series routers, you must have done the following:
Configured Ethernet OAM and CFM correctly
Prepared the measurement between two compatibly configured MX Series routers
Enabled the distributed periodic packet management daemon (ppmd)
Avoided trying to perform Ethernet frame delay measurement on aggregated Ethernet or pseudowire interfaces, which are not supported
Made sure the hardware-assisted timestamping is supported if that feature is configured
At the end of this configuration, you create two MX Series routers that can perform and display Ethernet frame delay measurements on Ethernet interfaces using optional hardware timestamping. By default, Ethernet frame delay measurement uses software for timestamping and delay calculations. You can optionally use hardware timing to assist in this process and increase the accuracy of the delay measurement results. This assistance is available on the reception path.
To configure hardware-assisted timestamping: