APRICOT 2011 - MPLS-based Metro Ethernet Networks v1.0

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Traditional Metro Ethernet Networks Forwarding Mechanism: Dynamic learning methods used to build forwarding databases CPE CPE CPE Access Access CPE CPE CPE Access Agg Core Core Agg Access CPE CPE CPE CPE CPE CPE CPE Access Access Agg Core Core Agg Access Access CPE CPE CPE MAC Learning Points 36 | MPLS-based Metro Ethernet Networks, February 2011
Traditional Metro Ethernet Networks Forwarding Mechanism: Dynamic learning methods used to build forwarding databases Forwarding Database – E2 MAC Interface MAC-A i6 MAC-B i7 MAC-C i6 CPE (MAC A) i1 Provider Switch E1 i2 i6 Provider Switch E2 i7 CPE (MAC B) Forwarding Database – E1 MAC Interface MAC-A i1 MAC-B i2 MAC-C i2 i3 Provider Switch C i4 i8 Provider Switch E3 i9 i5 Forwarding Database – C MAC Interface MAC-A i3 MAC-B i5 MAC-C i4 Forwarding Database – E3 MAC Interface MAC-A i8 CPE (MAC C) MAC-B MAC-C i8 i9 37 | MPLS-based Metro Ethernet Networks, February 2011
Page 1 and 2: MPLS-based Metro Ethernet Networks
Page 3 and 4: Agenda Introduction to Metro Ethern
Page 5 and 6: Introduction Paresh Khatri (paresh.
Page 7 and 8: Agenda 2. Introduction to Metro Eth
Page 9 and 10: Introduction to Metro Ethernet Serv
Page 11 and 12: 2.2 Attributes of Carrier Ethernet
Page 13 and 14: 2.3 Carrier Ethernet Services defin
Page 15 and 16: MEF Carrier Ethernet Terminology Th
Page 17 and 18: MEF Carrier Ethernet Terminology C
Page 19 and 20: MEF Carrier Ethernet Terminology Et
Page 21 and 22: Basic Carrier Ethernet Services E-L
Page 23 and 24: Services Using E-Line Service Type
Page 25 and 26: Services Using E-LAN Service Type E
Page 27 and 28: Audience Question 1 Name any two of
Page 29 and 30: Agenda 3. Traditional Metro Etherne
Page 31 and 32: 3.1 Service Identification 31 | MPL
Page 33 and 34: Traditional Metro Ethernet Networks
Page 35: 3.2 Forwarding Mechanism 35 | MPLS-
Page 39 and 40: 3.3 Resiliency and Redundancy 39 |
Page 45 and 46: 3.4 Recent Developments 45 | MPLS-b
Page 47 and 48: Provider Backbone Bridging (PBB) Et
Page 49 and 50: 802.1ah Provider Backbone Bridge En
Page 53 and 54: Audience Question 3 What is the siz
Page 55 and 56: Agenda 4. Delivering Ethernet over
Page 57 and 58: Delivering Ethernet over MPLS MPLS
Page 59 and 60: MPLS Virtualisation The virtualisat
Page 61 and 62: MPLS Scalability MPLS Scalability:
Page 63 and 64: MPLS Traffic-Engineering The IGP-ba
Page 65 and 66: MPLS Traffic-Engineering Recovery f
Page 67 and 68: MPLS Traffic-Engineering Failure an
Page 69 and 70: MPLS Traffic-Engineering Recovery f
Page 71 and 72: MPLS Traffic-Engineering Failure an
Page 73 and 74: 4.2 The Pseudowire Reference Model
Page 75 and 76: PWE3 Reference Model Generic PWE3 A
Page 77 and 78: Pseudowire Protocol Layering Pseudo
Page 79 and 80: Ethernet Virtual Private Wire Servi
Page 81 and 82: PWE3 Reference Model for Ethernet V
Page 83 and 84: Ethernet VPWS Example 1 Example 1:
Page 85 and 86: Ethernet VPWS Example 2 Example 2:
Page 87 and 88:
Ethernet Virtual Private Wire Servi
Page 89 and 90:
Ethernet Virtual Private Wire Servi
Page 91 and 92:
Audience Question 5 What protocol i
Page 93 and 94:
Ethernet Virtual Private LAN Servic
Page 95 and 96:
VPLS Benefits Benefits for the cust
Page 97 and 98:
VPLS Topological Model Topological
Page 99 and 100:
VPLS PE Functions Provider Edge Fun
Page 101 and 102:
VPLS Signalling VPLS Mechanics: Br
Page 103 and 104:
VPLS Signalling A full mesh of pseu
Page 105 and 106:
VPLS Pseudowire Signalling Ethernet
Page 107 and 108:
VPLS Pseudowire Signalling Ethernet
Page 109 and 110:
Ethernet VPLS Signalling Example PE
Page 111 and 112:
VPLS Packet Walkthrough and MAC Lea
Page 113 and 114:
4.5 Scaling VPLS 113 | MPLS-based M
Page 115 and 116:
Hierarchical VPLS How is a spoke us
Page 117 and 118:
Scalability: Replication Flat archi
Page 119 and 120:
Topological Extensibility: Metro In
Page 121 and 122:
4.6 VPLS Topologies 121 | MPLS-base
Page 123 and 124:
Topologies: Hierarchical PE-1 PE-2
Page 125 and 126:
Topologies: Ring A full mesh would
Page 127 and 128:
Agenda 4.7. Resiliency Mechanisms 4
Page 129 and 130:
Multi-chassis LAG: What is it ? Sta
Page 131 and 132:
Multi-chassis LAG: How does it work
Page 133 and 134:
Redundancy at the VPLS edge: MC-LAG
Page 135 and 136:
4.7.3 Pseudo-wire Redundancy with M
Page 137 and 138:
Combining MC-LAG with Pseudowire Re
Page 139 and 140:
Multi-chassis LAG with PW Redundanc
Page 141 and 142:
Multi-chassis LAG with Pseudo-Wire
Page 143 and 144:
Multi-chassis LAG with PW Redundanc
Page 145 and 146:
Multi-segment Pseudo-wire - Motivat
Page 147 and 148:
Multi-segment Pseudo-wire - How do
Page 149 and 150:
5. Summary 149 | MPLS-based Metro E
Page 151 and 152:
6. Questions ??? 151 | MPLS-based M
Page 153:
www.alcatel-lucent.com 153 | MPLS-b
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APRICOT 2011 - MPLS-based Metro Ethernet Networks v1.0

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