Huawei Update. Balla Attila

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1 Huawei Update Balla Attila

2 Tartalom IRF RRPP EoMPLS Új eszközök

3 Intelligent Resilient Framework IRF Based Distributed device management Cluster Based Integrated device management IRF CLI based Integrated device management

4 Features Scalable network Seamless expansion 1m~70km distance range Distributed fabric technology Intelligent deployment Reliable network Distributed link aggregation Distributed resilient routing Distributed service provision Manageable network Distributed device management Unified policy deployment At any point by one IP address IRF-based NM

5 Distributed Resilient Routing All units create routing table independent Synchronize L3 FIB with master unit Seamless switchover between master and backup Non-stop forwarding and service Distributed forwarding IP packet Unit1 Unit2 IP packet Unit1 Unit2 Unit4Unit3 Integrated forwarding Unit4 Unit3

6 Distributed Link Aggregation Auto link aggregation through LACP protocol Link aggregation of distributed ASIC and devices Flexible network construction: full-mesh, dual-homing Gigabit Aggregated Links IRF Fabric

7 L2 Forwarding Synchronize L2 FIB table Distributed L2 forwarding Unit4 Unit XRN Unit3 MAC1= VLAN=2 PORT=20 Unit2 MAC VLAN PORT UNIT

8 Distributed Device Management Unified IRF based NM center Mobile management at any device & port in IRF system One IP address manage whole system SNMP, Telnet, Console, and web NM supported by IRF framework Intranet IRF SNMP Telnet Web Console Internet IRF

9 IRF Summary 1:N (N<=8) redundant backup Hot standby routing backup Distributed link aggregation IRF based ring topology networking

10 IRF vs StackWise IRF Up to 8 devices S3900, S5600 1Gbps, 48Gbps Distributed forwarding L2, L3 StackWise Up to 9 devices Cat 3750 only 32Gbps Auto-Image download Distributed forwarding L2 only!

11 Tartalom IRF RRPP EoMPLS Új eszközök

12 Service Provider Networks Convergence Voice Data APS Automatic Protection Switching ~50ms MPLS Traffic Engineering Fast Reroute ~50ms IP networks OSPF, IS-IS ~ 1s Ethernet STP: 30-50s RSTP

13 Ethernet Networks Spanning Tree Protocol IEEE 802.1D Blocking, listening, learning, forwarding Min. 2*Forward delay = 30s Enhancements of STP Portfast, Uplinkfast, Backbonefast Rapid STP IEEE 802.1w Sokkal gyorsabb

14 RRPP Rapid Ring Protection Protocol Link Layer Protocol for Rings Rapid topology convergence (shorter than 50 ms) The convergence time is independent of the number of nodes in the ring network

15 Basic Concepts Domain Ring Primary ring, subrings Control Vlan Major control Vlan, sub-control Vlan RRPP packets only Master Node Per RRPP ring, control node One and only one Sending HELLO Transit Node Edge Node, Assistant Edge Node At intersection points

16 Master Node Primary Port Sending HELLO Secondary Port Receiving HELLO Complete State Block Not receiving HELLO Failed State Unblock

17 Transit Node Link-UP Primary & Secondary Port is Up Link-Down packet in case of any failure Link-DOWN Primary OR Secondary Port is Down Preforwarding state in case of link Up Blocked Preforwarding Primary OR Secondary Port is Blocked COMPLETE-FLUSH-FDB packet

18 Edge Node Common Port Connected to major and sub-ring Edge Port Connected to sub-ring only Similar States Only for Edge Ports

19 RRPP

20 Operating Mechanism Polling Hello Link State Change Notification Initiator is a Transit Node Subring Protocol Packet Path State Detection Edge Hello

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26 Tartalom IRF RRPP EoMPLS Új eszközök

27 EoMPLS interworking MPLS IP/VPN szolgáltatás csak IP Ha több kell L2 VPN-k VPWS p2p VPLS p2mp, mp2mp

28 EoMPLS típusok Port alapú A portra érkező teljes forgalmat Vlan alapú Csak egy adott Vlan forgalmat

29 Tesztkörnyezet I. MPLS L2VC #1 FE GE 10GE GE c sup720 s8500-p s8500-pe ne MPLS

30 Tesztkörnyezet II. MPLS L2VC #1 FE-Trunk Vlan 100 Vlan 200 GE 10GE GE-Trunk Vlan 100 Vlan 200 c2610xm sup720 s8500-p s8500-pe ne20 MPLS MPLS L2VC #2

31 Korlátok I. EoMPLS konfiguráció Cat6500-n Port egyértelmű Vlan Vlan interface Sup2 Subinterface Sup720 EoMPLS konfiguráció S8500-n Csak Vlan interface-n

32 Korlátok II. MTU méret, nincs fragmentálás Ethernet II Encapsulation <7 octets> <1 octet> <6 octets> <6 octets> <2 octets> <2 octets> <2 octets> < > Preamble SFD DA SA TPID TCI Ethertype Data FCS Transported by EoMPLS Preamble SFD DA SA TPID TCI Length AA-AA AA-03 OUI 0x Ethertype Data FCS <7 octets> <1 octet> <6 octets> <6 octets> <2 octets> <2 octets> <2 octets> <3 octets> <3 octets> <2 octets> < > 802.3/802.2/SNAP Encapsulation <4 octets>

33 Konfiguráció Sup720 Port: interface FastEthernet11/3 no ip address mpls l2transport route Vlan: interface FastEthernet11/3.100 no ip address encapsulation dot1q 100 mpls l2transport route

34 Konfiguráció S8500 mpls l2vpn # mpls ldp remote 0 # remote-ip interface Vlan-interface10 mpls l2vc

35 Konklúzió Nem volt együttműködési probléma További tesztek QinQ

36 Tartalom IRF RRPP EoMPLS Új eszközök

37 Új eszközök S /100, GigabitEthernet uplink S /100/1000, 10GE S8500 Moduláris 2, 5, 8, 12 slot-s modellek + vezérlő

38 S3100 Downlink ports /100 Uplink ports 1-2 GE T/C PoE 3108C, 3116C PoE module L2 only Fan-free Virtual Cable Test Bidirectional Rate Limit 64kbps 4k Vlan RSPAN GVRP

39 S5100 S5124P, S5148P 24/48 10/100/ SFP (Combo) S5124C, S5148C 24/48 10/100/ SFP (Combo) 2 10GE module Bidirectional SFP Rx/Tx 1310nm/1490nm Rx/Tx 1490nm/1310nm L2 only

40 S8502 MCU: Main Control Unit LPU: Line Processing Unit Slot 0 Slot 1 Slot 2 Slot 3 Slot Number Type Switching Capacity/Slot Slot Number Type Switching Capacity/Slot 0 MCU Load Sharing 0 MCU Master 1 MCU Load Sharing 1 MCU Slave 2 LPU 120G 2 LPU 60G 3 LPU 120G 3 LPU 60G Total 240G Total 120G Slot Number Type Switching Capacity/Slot 0 2 MCU LPU 60G 1 3 LPU LPU 120G 60G S8502 slot1/2/3: compatible with all S8505/08/08V/12 line processing units Total 240G

41 S8500 Current Switching Capacity 720Gbps SRP2N will double the performance Main Control board Master-Slave Load-Sharing CA LPU 256k routing entry 512 VPN

42 Kérdések & Válaszok Balla Attila

Carrier Ethernet Services

CHAPTER 6 The following topics describe how you can use Cisco ANA to monitor Carrier Ethernet services. Supported Carrier Ethernet Technologies, page 6-1 VLANs, page 6-2 STP, page 6-5 Cisco REP, page 6-6