Junos® OS Ethernet Interfaces Configuration ... - Juniper Networks

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Junos ® OS 12.3 Ethernet Interfaces Configuration Guide 34 • Configuring Ethernet Automatic Protection Switching on page 429 • Configuring Ethernet Ring Protection Switching on page 437 • Example Ethernet Configurations on page 453 Copyright © 2012, Juniper Networks, Inc.
CHAPTER 2 Configuring Ethernet Interfaces Ethernet Interfaces Overview Copyright © 2012, Juniper Networks, Inc. You can configure the following properties specific to aggregated Ethernet, Fast Ethernet, Tri-Rate Ethernet copper, Gigabit Ethernet, and 10-Gigabit Ethernet interfaces: • Ethernet Interfaces Overview on page 35 • Configuring Ethernet Physical Interface Properties on page 36 • Configuring J Series Services Router Switching Interfaces on page 40 • MX Series Router Interface Identifiers on page 42 • Enabling Ethernet MAC Address Filtering on page 42 • Configuring Ethernet Loopback Capability on page 45 • Configuring Flow Control on page 45 • Ignoring Layer 3 Incomplete Errors on page 46 • Configuring the Link Characteristics on Ethernet Interfaces on page 46 • Configuring Gratuitous ARP on page 48 • Adjusting the ARP Aging Timer on page 49 • Configuring the Interface Speed on Ethernet Interfaces on page 49 • Configuring the Ingress Rate Limit on page 50 • Configuring Multicast Statistics Collection on Ethernet Interfaces on page 51 • Configuring Weighted Random Early Detection on page 51 Ethernet was developed in the early 1970s at the Xerox Palo Alto Research Center (PARC) as a data-link control layer protocol for interconnecting computers. It was first widely used at 10 megabits per second (Mbps) over coaxial cables and later over unshielded twisted pairs using 10Base-T. More recently, 100Base-TX (Fast Ethernet, 100 Mbps), Gigabit Ethernet (1 gigabit per second [Gbps]), 10-Gigabit Ethernet (10 Gbps), and 100-Gigabit Ethernet (100 Gbps) have become available. Juniper Networks routers support the following types of Ethernet interfaces: • Fast Ethernet • Tri-Rate Ethernet copper 35
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Junos ® OS Ethernet Interfaces Con
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Abbreviated Table of Contents About
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Table of Contents About This Guide
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Configuring Extended VLAN Encapsula
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Configuring LACP System Identifier
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Copyright © 2012, Juniper Networks
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ETH-DM Frame Count Retrieval . . .
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Chapter 20 Configuring Gigabit Ethe
Page 17 and 18: Copyright © 2012, Juniper Networks
Page 21 and 22: static-interface . . . . . . . . .
Page 23 and 24: List of Figures Part 2 Configuring
Page 25 and 26: List of Tables About This Guide . .
Page 27 and 28: About This Guide This preface provi
Page 29 and 30: Using the Indexes • MX Series •
Page 31 and 32: Table 1: Notice Icons Icon Meaning
Page 33 and 34: or are covered under warranty, and
Page 35 and 36: PART 1 Ethernet Interfaces Configur
Page 37 and 38: CHAPTER 1 Ethernet Interfaces Confi
Page 53 and 54: Related Documentation • primary;
Page 59 and 60: Related Documentation • Junos OS
Page 63 and 64: Related Documentation • Junos OS
Page 65 and 66: Related Documentation Copyright ©
Page 67: PART 2 Configuring Ethernet Interfa
Page 75 and 76: Routed traffic is forwarded from an
Page 77 and 78: To enable the filtering, include th
Page 79 and 80: Configuring Ethernet Loopback Capab
Page 81 and 82: By default, the router’s manageme
Page 83 and 84: Adjusting the ARP Aging Timer Relat
Page 85 and 86: Configuring Multicast Statistics Co
Page 87 and 88: CHAPTER 3 Configuring 802.1Q VLANs
Page 89 and 90: Related Documentation Dynamically c
Page 91 and 92: Configuring Single-Tag Framing Conf
Page 93 and 94: family inet { address 10.66.1.2/30;
Page 95 and 96: • [edit logical-systems logical-s
Page 99 and 100: Associating a VLAN ID to a VLAN Dem
Page 101 and 102: Related Documentation • 802.1Q VL
Page 103 and 104: Guidelines for Configuring Logical
Page 105 and 106: Specifying the Interface to Handle
Page 107 and 108: Example: Configuring a Layer 2 VPN
Page 109 and 110: Related Documentation family mpls;
Page 111 and 112: Configuring the VLAN ID List for a
Page 113 and 114: Related Documentation Copyright ©
Page 115 and 116: CHAPTER 4 Configuring Aggregated Et
Page 117 and 118: Related Documentation Use the show
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• Enabling LACP Link Protection o
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Configuring the Maximum Links Limit
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Related Documentation status-contro
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Layer 3 Routing • MAC addresses l
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Figure 9: Multicast Topology with S
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Configuring MC-LAG Configuring Inte
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} } Logical Systems logical-system
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Related Documentation In this examp
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Typically Supported Network Topolog
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Pure Layer 2 Topology Without Integ
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Related Documentation • IGMP snoo
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• Reverting Traffic to a Primary
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LACP is defined in IEEE 802.3ad, Ag
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LACP link protection also uses port
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Tracing LACP Operations Copyright
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LACP with Untagged Aggregated Ether
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Related Documentation • } } For m
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Related Documentation The multicast
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Configuring Symmetric Load Balancin
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CHAPTER 5 Stacking and Rewriting Gi
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• push—Add a new VLAN tag to th
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Table 9: Applying Rewrite Operation
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Related Documentation • unit on p
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Table 10: Rewrite Operations and St
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Related Documentation Removing a VL
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Related Documentation • [edit log
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• For more information about bind
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Example: push-push and pop-pop with
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Related Documentation swap-swap; Yo
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Swap a VLAN ID on Ingress Swap a VL
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Swap the Outer VLAN Tag and Push a
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Pop an Outer VLAN Tag to Connect an
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CHAPTER 6 Configuring Layer 2 Bridg
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CHAPTER 7 Configuring Link Layer Di
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Related Documentation You can speci
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CHAPTER 8 Configuring TCC and Layer
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Configuring Ethernet TCC • Config
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CHAPTER 9 Configuring Static ARP Ta
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CHAPTER 10 Configuring Restricted a
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Related Documentation Figure 17: Co
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CHAPTER 11 Configuring MAC Address
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Related Documentation Copyright ©
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CHAPTER 12 Enabling Passive Monitor
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Related Documentation • Junos® O
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CHAPTER 13 Configuring IEEE 802.1ag
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Related Documentation • connectiv
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Related Documentation all maintenan
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• interval time • loss-threshol
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Configuring a Maintenance Endpoint
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Table 15: Lowest Priority Defect Op
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Configuring a CFM Action Profile Ev
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Configuring Linktrace Protocol in C
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Example E-LMI Configuration Copyrig
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Table 18: Type Field Values for Var
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For configuration information, see
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Interface: ge-2/0/0.0 Last flapped:
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Identifier MAC address State Interf
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Figure 22: CET inter-op Dual Homed
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• IEEE 802.1ag OAM Connectivity F
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• Configuring Maintenance Interme
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Related Documentation • connectiv
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[edit protocols oam] ethernet { con
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CHAPTER 14 Configuring ITU-T Y.1731
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ITU-T Y.1731 Frame Delay Measuremen
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Two-Way ETH-DM Frame Counts Each ro
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Related Documentation On-Demand Mod
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The Y.1731 frame transmission for a
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Configuring an Iterator Profile Cop
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Guidelines for Configuring Routers
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• CFM maintenance association—N
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Table 24: ETH-DM Statistics Field N
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Table 25: ETH-DM Frame Counts (cont
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Ensuring That Distributed ppm Is No
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2. Modify the router configuration
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Starting a One-Way ETH-DM Session
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Action • To display the ETH-DM st
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Action • To clear the ETH-DM stat
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user@host> show oam ethernet connec
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Table 26: Displaying Iterator Stati
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Clearing Iterator Statistics Purpos
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Related Documentation • Valid in-
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[edit protocols oam ethernet connec
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CHAPTER 15 Configuring IEEE 802.1x
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Related Documentation Configuring t
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CHAPTER 16 Configuring IEEE 802.3ah
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Configuring IEEE 802.3ah OAM Link-F
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Related Documentation You can speci
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• IEEE 802.3ah OAM Link-Fault Man
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Detecting Remote Faults Related Doc
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• Enabling IEEE 802.3ah OAM Suppo
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Monitoring the Loss of Link Adjacen
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Configuring Threshold Values for Fa
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Related Documentation except OAM PD
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CHAPTER 17 Configuring VRRP and VRR
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Related Documentation To configure
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CHAPTER 18 Configuring Gigabit Ethe
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Related Documentation For more info
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Specifying an Output Priority Map [
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NOTE: If the remote Ethernet card i
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Related Documentation • bandwidth
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Applying a Policer excess-burst-siz
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Displaying Autonegotiation Status T
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Table 30: Mode and Autonegotiation
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CHAPTER 21 Configuring the Manageme
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Related Documentation } } This feat
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CHAPTER 22 Configuring 10-Gigabit E
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• Configuring Control Queue Disab
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Forwarding Untagged Layer2 Control
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Example: Handling Oversubscription
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Capability • vlan-ccc—802.1Q ta
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CHAPTER 23 Configuring the 10-Gigab
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Understanding WAN Framing for 10-Gi
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CHAPTER 27 Configuring 100-Gigabit
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Related Documentation MPC3E MIC Ove
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• 2-port 10-Gigabit Ethernet MICs
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To configure a 100-Gigabit Ethernet
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• VLAN rules describe how the rou
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• You cannot include the vlan-id
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Related Documentation forwards the
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Configuring 40-Gigabit Ethernet PIC
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CHAPTER 29 Configuring Ethernet Int
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Configuring MAC Filtering on PTX Se
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Related Documentation As a conseque
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Related Documentation On PTX Series
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Configuring Aggregated Ethernet Int
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CHAPTER 30 Configuring Point-to-Poi
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PPPoE Stages Copyright © 2012, Jun
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the name of the AC from which it wa
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You can also associate a PPPoE dyna
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Evaluation Order for Matching Clien
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6. Optionally, specify how many sec
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Configuring a PPPoE Interface Copyr
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• [edit logical-systems logical-s
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Related Documentation 8. (Optional)
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Configuring the Action Taken for th
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• Limiting the Number of Active P
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Reserving a Static PPPoE Interface
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Disabling the Sending of PPPoE Acce
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By default, nothing is traced. When
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CHAPTER 31 Configuring Ethernet Aut
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CLI Configuration Statements Copyri
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Related Documentation • Ethernet
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CHAPTER 32 Configuring Ethernet Rin
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Ring Nodes Ring Node States Failure
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The routers use an implicit filter
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Related Documentation control-chann
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Normal Situation—Other Nodes Fail
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CHAPTER 33 Example Ethernet Configu
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Related Documentation • } unit 1
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PART 3 Ethernet Interface Configura
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CHAPTER 34 Summary of Ethernet Inte
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agent-specifier Syntax agent-specif
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aggregated-ether-options Syntax agg
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auto-negotiation Syntax (auto-negot
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urst-size-limit (Policer for Gigabi
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disable Syntax disable; Hierarchy L
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ethernet (Protocols OAM) Syntax eth
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status-counter number; polling-veri
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ethernet-ring Syntax ethernet-ring
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Required Privilege Default If the e
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fnp Syntax fnp { interval ;; loss-t
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flow-control-options Syntax flow-co
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framing (10-Gigabit Ethernet Interf
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} Hierarchy Level [edit interfaces
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ignore-l3-incompletes Syntax ignore
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inner-vlan-id Syntax inner-vlan-id
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input-vlan-map See the following se
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interface Syntax interface (all | i
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lacp lacp (802.3ad) See the followi
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link-discovery Syntax link-discover
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Required Privilege Level Related Do
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link-speed (Aggregated Ethernet) Sy
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lldp-configuration-notification-int
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mac-learn-enable Syntax (mac-learn-
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max-sessions-vsa-ignore (Static and
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mep Syntax mep mep-id { auto-discov
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mip-half-function Syntax mip-half-f
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no-auto-mdix Syntax no-auto-mdix; H
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oam Syntax oam { ethernet { connect
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Description For Ethernet interfaces
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pado-advertise Syntax pado-advertis
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periodic Syntax periodic interval;
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policer (CFM Global) Syntax policer
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policer (CoS) Syntax policer cos-po
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pop Syntax pop; Hierarchy Level [ed
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port-id-subtype Syntax port-id-subt
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ppp-options Syntax ppp-options { au
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pppoe-underlying-options (Static an
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premium (Output Priority Map) Synta
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Hierarchy Level [edit protocols] re
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push Syntax push; Hierarchy Level [
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ing-protection-link-end Syntax ring
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sa-multicast (100-Gigabit Ethernet)
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Related Documentation service-name-
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short-cycle-protection (Static and
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source-address-filter Syntax source
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speed speed (Ethernet) See the foll
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static-interface Syntax static-inte
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swap-swap Syntax swap-swap; Hierarc
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system-id Syntax system-id system-i
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tag-protocol-id (TPID to Rewrite) S
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traceoptions Syntax traceoptions {
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traceoptions (PPPoE) Syntax traceop
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(cbr rate | rtvbr burst length peak
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vlan-id See the following sections:
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vlan-id (VLAN ID to Rewrite) Syntax
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vlan-id-list (Ethernet VLAN Circuit
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vlan-id-range Syntax vlan-id-range
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vlan-rewrite Syntax vlan-rewrite tr
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vlan-tagging Syntax vlan-tagging; H
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vlan-tags (Dual-Tagged Logical Inte
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vlan-tags (Stacked VLAN Tags) Synta
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vlan-vci-tagging Syntax vlan-vci-ta
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PART 4 Troubleshooting Copyright ©
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CHAPTER 35 Investigate Fast Etherne
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h. Ping the interface. i. Check for
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Table 38: Checklist for Monitoring
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Meaning This sample output lists on
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Output packets: 1642918 3 pps Input
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autonegotiation information of the
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Table 44: Fiber-Optic Ethernet Inte
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Create a Loopback • Configure a S
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use a local or remote statement. Si
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1. Find the Media Access Control (M
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Vr HL TOS Len ID Flg off TTL Pro ck
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Diagnose a Suspected Circuit Proble
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Description: Test Flags: SNMP-Traps
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Table 48: Major Fast Ethernet and G
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PART 5 Index Copyright © 2012, Jun
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Index Symbols #, comments in config
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checklist for monitoring Fast Ether
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family bridge VLAN ID list.........
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Gigabit Ethernet configuring.......
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multimode fiber cable..............
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ewrite VLAN tag on untagged frame u
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trunk interface interface-mode stat
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Index of Statements and Commands Sy
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static PPPoE statements max-session
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