Metro Ethernet Solutions
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- Blaze Nicholson
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1 Metro Ethernet Solutions
2 Successful Metro networks: IP/MPLS plus L2 access Reliance Globalcom (former Yipes) Innovative network, built from scratch using Ethernet technology, focused on the financial market. Belgacom > Television > Packs A reference in successful IPTV offering in Europe. DSLAM Aggregation Pack Internet with ADSL Go + TV Brazil Telecom ( Brazil ) A reference in successful Internet service deployment DSLAM Aggregation Pack Internet with ADSL2+ 2
3 Metro Ethernet Solutions OSPView TDM GigE OptiAccess 1000BaseX 100BaseX OptiEnd 100 T1 4x100/1000 OptiCore 400 OptiEdge VLM 72M OptiCore Gig CORE MPLS OptiEdge 10Gig EDGE MPLS GigE GigE OptiAccess 100 GigE ACCESS OptiAccess 100-E 10/100BaseT 100BaseX * TDM TDM OptiAccess 100-O OptiCore 400 OptiEdge 100M OptiAccess 1000BaseX OptiEnd 400 4x T1 s 100BaseX 4x100/1000 Carrier Ethernet: EVPL, EPL, ELAN, ETREE, OAM, HQoS, DmView OptiCore-800, 400 and OptiEdge-100 OptiAccess-100 OptiEnd-100 L3/MPLS: L3VPN, VPLS e VPWS L2: QnQ, EAPS/xSTP, L2 Protocol Tunneling 3
4 OptiCore-400/800 OptiEdge-100 Series MPLS: Label Edge (LER) and Label Switch (LSR) Router VPWS (Martini) and VPLS as L2VPN options, plus BGP VPN (RFC4364) as L3VPN RSVP-TE with FRR and LDP L3: OSPF, BGP, MP-BGP Multicast: IGMP v1/v2/v3, PIM SM/SSM PWE3 Ethernet, TDM* and ATM* Q-in-Q P2P and MP2MP VLANs, 4K VLANs At least 512K MACs or 512K routes IPv4/IPv6 per Interface Card 512 Gbps*, 384 Gbps and 192 Gbps wire speed throughput Link Aggregation, MSTP and EAPS OAM: EFM, CFM and Y.1731 Up to 384 Gbe ports or 32 10G ports in a 10U shelf (OptiCore-800) 4
5 OptiAccess-100 OptiAccess-102: Switch L2 (16K MAC addresses, 4K VLANs, QnQ P2P e MP2MP) OptiAccess-103: Router L3 (4K hosts e 16K route entries, 512 virtual router interfaces) Wire-speed, manageable and stackable Packet manipulation up L7; 8 output queues per port 1K hardware ACLs, with QoS counter and meters Input and output rate limit, with 64Kbps granularity 32MB Packet Buffer, 32MB flash and 64MB SDRAM, Jumbo Frame 9KB EAPS (<50ms), STP, RSTP e MSTP IGMP v1/v2/v3 RIPv2, OSPFv2, BGPv4, VRRP, ECMP Redundant, hot swappable and modular power supply, AC/DC full range 5
6 Ethernet OAM OptiEnd 100 OptiEnd 100 6
7 MPLS VPNs MPLS VPN Backbone CE CE PE P PE CE IP LSP VPN IP CE VPWS : VPN L2 Point-to-Point VPLS : VPN L2 Multipoint L3 VPN : RFC 2547/4364 (BGP VPN) H-VPLS : Hierarchical VPN L2 Multipoint 7
8 MPLS Infra-structure LSR IP MPLS IP LER LER LSR Function: LER Label Edge Router => MPLS border router, typically where MPLS VPNs starts LSR Label Switch Router => MPLS transit router Control Protocols: LDP Unsolicited or On-Demand mode RSVP Supports Traffic Engineering and Fast Rerouting (FRR) LDP tunneling over RSVP (label stacking) 8
9 L2VPN VPWS (PWE3 P2P) Primary Tunnel VPN 1 VPN 1 PE RSVP or LDP RSVP or LDP RSVP or LDP PE P VPN 2 Backup Tunnel Tunnel Options: L2VPN using static tunnel L2VPN using RSVP L2VPN using LDP (manual or automatic mode) L2VPN using LDP over RSVP (LDP Tunneling) VPN 2 9
10 L2VPN VPLS (P2MP or MP2MP) VPN 1 PE VPN 1 PE RSVP or LDP RSVP or LDP PE Tunnel Options: L2VPN using static tunnel L2VPN using RSVP L2VPN using LDP (manual or automatic mode) L2VPN using LDP over RSVP (LDP Tunneling) VPN 1 10
11 L3VPN BGP/MPLS VPNs VPN 1 MP-BGP rd1 VPN 1 PE RSVP or LDP RSVP or LDP RSVP or LDP PE P VPN 2 VPN 2 Tunnel Options: MP-BGP rd2 L3VPN using RSVP L3VPN using LDP L3VPN using LDP over RSVP (LDP Tunneling) Optional use of Router Reflector 11
12 QoS Match Action Queueing L2, L3, L4 Generic match up to L7 Table mapping between DSCP and CoS OptiAccess: 1K filters OptiCore: 4K filters OptiCore: 3 levels of filter matching (ingress, egress, plus and internal for HQoS) Rewriting of CoS, IP Precedence/DSCP, VLAN, EXP MPLS fields OptiAccess: Single-rate Tree Color Mapping (SrTCM) OptiCore: Two-rate Tree Color Mapping (TrTCM) Per port Rate Limit Minimum and maximum bandwidth per queue (WFQ) Strict Priority with police per queue Meters working together with the SrTCM or TrTCM profiles Granularity: 64kbps or 8kbps (check hardware support) 12
13 QoS features 8 queues per port WRED with 2 or 3 profiles Any SP + WFQ + WRR combination 802.1p, DSCP or EXP Field MPLS Hardware engines for filters, compare and rewrite of packets Ingress and egress packet filters Profiles plus CAC* in the DmView management software EVC (Ethernet Virtual Connection) SLAs: CIR and PIR EF, CS, AF and BE DiffServ Domains HQoS Per Flux Behavior (PFB) Per Group Behavior (PGB) *Verify availability 13
14 Management and Security SSH, HTTPS, SNTP, Syslog, Radius, TACACS+ (AAA) IEEE 802.1x (VLAN assignment, per user ACL) Cabling diagnostics Action scheduler Link Layer Discovery Protocol (LLDP 802.1AB) Proxy ARP, DHCP Relay with option 82 Monitoring graphs are available in the web interface 14
15 OptiView SNMP Management 15
16 Fully FCAPS Management Software (ITU-T Recommendation) Fault Fault identification and diagnostics Configuration Network service provisioning plus element configuration Accounting Inventory and usage reports Performance Performance reports Security Users, groups and role permissions control 16
17 Topology provisioning xstp, EAPS, RSVP 17
18 Service provisioning Automatic provisioning, by only choosing the n endpoints QoS profiles association, matching the configuration of the features considering the NE hardware capacity Type of service and client cadastral ID association Circuit ID, type of service, client, alarmed and other circuit searches 18
19 Events and Alarm Correlation 19
20 Metro Ethernet Network: 10G and 1G OptiAccess OptiEnd 10/100/1000 OptiEdge OptiEdge GigE OptiAccess 10/100/ /100/1000 T1 MPLS 10Gig OptiAccess 10/100/1000 OptiEnd OptiCore 10/100/1000 OptiEdge GigE GigE 10/100/1000 GigE 10/100/1000 T1 10/100/1000 L3/MPLS Ethernet L2 Centralized management for the entire product line. MPLS in the core/aggregation layers: Scalability and advanced features L2 with EAPS restoration times in the access: Simplicity and cost optimization End-to-end circuit provisioning, with QoS profiles 20
21 Metro Ethernet Network: 10G and 1G RSVP with FRR (50ms) in access where dark fiber are employed LDP on the Core, in order to achieve interoperability due to DWDM/SDH protection of the Core links 21
22 Proof of concept lab Management 10.3.X.Y Monitoring PE CE 10.1.VLAN.HOST PE/CE- CE/PE VLAN.HOST 22
23 Metro Ethernet Network: 10G and 1G Connectivity scheme OptiCore 400 OptiEdge 100 OptiEdge 100 Opti-x 2x10GX offers 2 x 10G ports and MPLS in a single 1U Chassis. The same 2x10Gx module may be used in the OptiCore 400 or 800 Chassis 23
24 Backhauling 3G with OptiCore. OptiAccess and BH-32T1 Backbone IP/MPLS 1G 10G 1G OptiCore-400 / 800 L3/MPLS solution MPLS FRR protection Scalability: millions of circuits Redundant equipment PWE3 TDM: up to 256 E1s, or up to 32 STM-1s Could be deployed on 10G rings IEEE 1588v2 OptiEdge 100 with BH-32T1 L3/MPLS solution MPLS FRR protection Scalability: millions of circuits PWE3 TDM: up to 32 E1s Could operate as L2 only IEEE 1588v2 1U equipment OSP Mux 705 L2 solution (VLANs QnQ) Protection EAPS in the access Scalability: 4K circuits PWE3 TDM: up to 64 T1/E1 s Low cost 24
25 Customer Access Deployment IP PSTN OptiCore 400 With BH-32T1 IP / MPLS OptiEdge /100 OSPView OptiEdge 100 PBX OptiEnd 100 OptiEnd 100 OptiEnd 100 IP 4x 1000 BaseT E1/T1 PBX E1/T1 OptiAccess 100 4x 1000 BaseT OptiEnd 100 Redundant Links PBX PBX E1/T1 E1/T1 4x 1000 BaseT 4x 1000 BaseT 25
26 DSLAM aggregation MPLS GPON Shdsl ADSL2+ Act ETH VDSL2 HI-CAP 300 POTS Shdsl GPON VLAN n VLAN 3 OptiCore OptiCore MPLS ring OptiEdge VLAN 1 Core IP ADSL2+ Act ETH VDSL2 HI-CAP 300 POTS OptiEdge VLAN 2 HI-CAP 300 HI-CAP Each DSLAM, with an assigned VLAN and port, receives a different VPWS tunnel up to the BRAS 26
27 DSLAM aggregation L2 QnQ Shdsl GPON ADSL2+ Act ETH VDSL2 HI-CAP 300 POTS Shdsl GPON ADSL2+ Act ETH VDSL2 HI-CAP 300 POTS P-VLAN n P-VLAN 2 L2 Ring P-VLAN 1 L2 Ring L2 Ring PE MPLS L3 / MPLS C-VLAN 1... Each DSLAM receives a different P-VLAN, ensuring isolation between the equipments The DSLAM assigns different C-VLAN for each client, ensuring isolation between clients Using VLAN translate it is possible to match a single P-VLAN+C-VLAN and rewrite fields, allowing a corporate VPN access connectivity without passing through the BRAS Ethernet OAM : EFM, CFM, Y.1731 EAPS, RSTP or MSTP as a fault restoration protocol 27
28 DSLAM aggregation Horseshoe Ring Shdsl GPON ADSL2+ Act ETH VDSL2 HI-CAP 300 POTS Shdsl GPON ADSL2+ Act ETH VDSL2 HI-CAP 300 POTS Shdsl P-VLAN n P-VLAN 2 L2 Ring P-VLAN 1 L2 Ring PE MPLS L2 Ring L3 / MPLS To terminate L2 rings directly into the PE router it is necessary to run the EAPS or xstp over the VPLS instances GPON ADSL2+ P-VLAN n Act ETH VDSL2 HI-CAP 300 POTS Shdsl L2 Ring PE MPLS L3 / MPLS GPON ADSL2+ Act ETH VDSL2 HI-CAP 300 P-VLAN 2 PE MPLS POTS P-VLAN 1 28
29 Thank you! Support: Fone: Fax: Sales Fone: Fax: Home Page URL Address OSP Networks NW 47 Street Sunrise FL ISO9001 ID( QM) 29
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