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Juniper Networks, Inc. 1133 Innovation Way Sunnyvale, California 94089 USA 408-745-2000 www.juniper.net Copyright © 2016, Juniper Networks, Inc. All rights reserved. Copyright (©) 2016 Juniper Networks. All Rights Reserved. Page 2 of 53
Table of Contents 1 What’s Inside This Document? ...................................................................................... 5 2 Test Setup ........................................................................................................................ 7 2.1 Test Topology ............................................................................................... 7 3 Inter-Domain RSVP-TE Tunnels: Overview and Configuration .................................. 8 3.1 The Workflow ................................................................................................ 8 3.2 MPLS Inter-Domain ....................................................................................... 9 3.3 MPLS Loose Hop .......................................................................................... 9 3.4 Inter-AS Link ............................................................................................... 11 3.5 IBGP Configuration ..................................................................................... 12 3.6 EBGP on the Inter-AS Links ........................................................................ 12 3.7 BGP for PE-PE Connection ........................................................................ 13 3.8 PE Configuration Example .......................................................................... 13 3.9 ASBR Configuration Example ..................................................................... 15 4 Inter-AS LSPs with expand-loose-hop: Verification and Analysis .......................... 17 4.1 Follow the Journey: From Beginning to End ............................................... 17 4.2 A Closer Look at the PATH Messages ........................................................ 21 4.3 OSPF Really Matters .................................................................................. 22 5 Inter-AS LSPs with BGP-LS: Overview and Configuration ....................................... 24 5.1 The Ingredients ........................................................................................... 24 5.2 The Main Concept ....................................................................................... 24 5.3 BGP-LS ....................................................................................................... 25 5.4 TE Import/Export Routes ............................................................................. 25 5.5 RSVP and MPLS Interface .......................................................................... 26 5.6 Inter-AS Link ............................................................................................... 27 5.7 EBGP Multihop ............................................................................................ 27 5.8 PE Configuration Example .......................................................................... 27 5.9 ASBR Configuration Example ..................................................................... 28 6 Inter-AS LSPs with BGP-LS: Verification and Analysis ............................................ 30 6.1 Scanning the TED ....................................................................................... 30 6.2 Verifying the LSP ........................................................................................ 32 7 Node-Link Protection .................................................................................................... 33 7.1 BGP-TE ....................................................................................................... 33 8 NG MVPN: Overview and Configuration ..................................................................... 38 8.1 The PIM Protocol ........................................................................................ 38 Page 3 of 53 Copyright (©) 2016 Juniper Networks. All Rights Reserved.
Page 1: Establishing MPLS LSPs Across Multi
Page 5 and 6: 1 What’s Inside This Document? Fi
Page 7 and 8: 2 Test Setup 2.1 Test Topology Figu
Page 9 and 10: 3.2 MPLS Inter-Domain Figure 3: Int
Page 11 and 12: 3.4 Inter-AS Link Figure 5: Tunnel
Page 13 and 14: prefix-list PRL-LOCAL-LOOPBACKS { 1
Page 15 and 16: } While EBGP for PE-PE connectivity
Page 17 and 18: 4 Inter-AS LSPs with expand-loose-h
Page 19 and 20: Figure 9. The ASBR and Expanding Lo
Page 21 and 22: When we reach MX80-22, we’re fina
Page 23 and 24: 1 LinkID (2), length 4: 172.16.37.1
Page 25 and 26: 5.3 BGP-LS BGP is the protocol resp
Page 27 and 28: 5.6 Inter-AS Link This configuratio
Page 29 and 30: interface xe-2/0/0.0; The IBGP conf
Page 31 and 32: • Router 192.168.36.5 is in AS 65
Page 33 and 34: 7 Node-Link Protection In this sect
Page 35 and 36: Figure 16: RSVP and Primary and Byp
Page 37 and 38: Figure 19: Transit and Egress LSP R
Page 39 and 40: Our example uses the second option,
Page 41 and 42: At this point we still need to conf
Page 43 and 44: oute-distinguisher 192.168.36.23:36
Page 45 and 46: 9 NG MVPN: Monitoring and Verificat
Page 47 and 48: • For each “sub-LSP,” we have
Page 49 and 50: PE routers are responsible for tran
Page 51 and 52: This route is advertised to both EB
Page 53:
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