Juniper Networks :: Technical Documentation :: Interfaces for EX Series Switches

Software Features Overview

EX Series Switch Software Features Overview

High Availability Features for EX Series Switches Overview

Interfaces Overview

EX Series Switches Interfaces Overview

Understanding Interface Naming Conventions on EX Series Switches

Understanding Aggregated Ethernet Interfaces and LACP

Understanding Layer 3 Subinterfaces

Understanding Unicast RPF for EX Series Switches

PoE and EX Series Switches Overview

Understanding IP Directed Broadcast for EX Series Switches

Understanding Ethernet OAM Link Fault Management for an EX Series Switch

Configuration Examples

Example: Configuring Aggregated Ethernet High-Speed Uplinks Between a Virtual Chassis Access Switch and a Virtual Chassis Distribution Switch

Example: Configuring Aggregated Ethernet High-Speed Uplinks with LACP Between a Virtual Chassis Access Switch and a Virtual Chassis Distribution Switch

Example: Configuring Layer 3 Subinterfaces for a Distribution Switch and an Access Switch

Example: Configuring Unicast RPF on an EX Series Switch

Example: Configuring PoE Interfaces on an EX Series Switch

Example: Configuring PoE Interfaces with Different Priorities on an EX Series Switch

Example: Configuring IP Directed Broadcast on an EX Series Switch

Example: Configuring Ethernet OAM Link Fault Management on EX Series Switches

Configuration Tasks

Configuring Gigabit Ethernet Interfaces (CLI Procedure)

Configuring Gigabit Ethernet Interfaces (J-Web Procedure)

Configuring Aggregated Ethernet Interfaces (CLI Procedure)

Configuring Aggregated Ethernet Interfaces (J-Web Procedure)

Configuring Aggregated Ethernet LACP (CLI Procedure)

Configuring a Layer 3 Subinterface (CLI Procedure)

Configuring Unicast RPF (CLI Procedure)

Disabling Unicast RPF (CLI Procedure)

Configuring PoE (CLI Procedure)

Configuring PoE (J-Web Procedure)

Configuring IP Directed Broadcast (CLI Procedure)

Configuring Ethernet OAM Link Fault Management (CLI Procedure)

Setting the Mode on an SFP+ Uplink Module (CLI Procedure)

Configuration Statements

[edit chassis] Configuration Statement Hierarchy

[edit interfaces] Configuration Statement Hierarchy

[edit poe] Configuration Statement Hierarchy

aggregated-ether-options

allow-remote-loopback

ethernet (for aggregated devices)

ethernet (for OAM link fault management)

event

event-thresholds

family ccc

family ethernet-switching

interface (for PoE)

interface (for OAM link fault management)

link-fault-management

Routine Monitoring

Monitoring Interface Status and Traffic

Verifying the Status of a LAG Interface

Verifying That LACP Is Configured Correctly and Bundle Members Are Exchanging LACP Protocol Packets

Verifying That Layer 3 Subinterfaces Are Working

Verifying Unicast RPF Status

Verifying Status of PoE Interfaces on an EX Series Switch

Monitoring PoE

Monitoring Commands

show interfaces ge- (for Gigabit Ethernet interfaces)

show interfaces xe- (for 10-Gigabit Ethernet interfaces)

show interfaces queue

show oam ethernet link-fault-management

show poe controller

show poe interface

show poe telemetries interface

Knowledge Base
http://kb.juniper.net/

Troubleshooting Procedures

Troubleshooting an Aggregated Ethernet Interface

Troubleshooting Network Interfaces on EX3200 and EX4200 Switches

Troubleshooting Uplink Module Installation or Replacement on EX3200 and EX4200 Switches

Port Role Configuration with the J-Web Interface (with CLI References)

Troubleshooting Interface Configuration and Cable Faults

Troubleshooting Unicast RPF