ALEF Training školicí a testovací středisko

ALEF Training – školicí a testovací středisko Školení • certifikované kurzy • speciální kurzy (znalostní) – vyvíjené Alefem • školení zákazníkovi na míru • konzultace Testy – Pearson VUE Cisco, Juniper, F5 Oracle, Microsoft, Citrix, VMware HP, EMC, NetApp, … www.training.alef.com kontakt: [email protected]

|1

KC Nexus Jiří Cihlář

Agenda • • • • • • •

Nexus Family Data Center Design Nexus 2000 - Fabric Extenders / Nexus 5000/5500/5600 Nexus 7000 / 7700 Nexus 3000 Nexus 9000

|3

Nexus family

|4

Cisco Nexus Family Nexus 9000

Nexus 7000/7700

Nexus 1000

Nexus 5000

Nexus 3000

Nexus 2000 |5

Data Center design

|6

Data Center Equipment Position within the Data Center Facility

|7

Equipment Distribution and Distributed Cabling Types in Data Center Facility

|8

Top-of-Rack Design Model

|9

Top-of-Rack vs. End-of-Row Architecture • Top-of-rack (ToR) benefits: • • • • •

Flexible and scalable POD design Ease in replication of racks Shorter runs of server to access switch cabling Fewer cross-rack cables Lower cabling cost

• End-of-row (EoR) benefits: • • • • •

Fewer configuration and management points in the network Fewer devices, reducing power consumption Lower capital and operating expenditures Ease in rolling out services and software upgrades Allows high-density server aggregation at access layer

| 10

Cisco Nexus Fabric Extender Architecture • Combines the benefits of ToR and EoR

| 11

Virtualized Switch Chassis • The parent switch and the connected fabric extenders form a virtual switch chassis • Different models of fabric extenders can be connected to the same parent switch

(For N5k)

| 12

Fabric Extender Operation • The fabric extender in not a switch • It is a line card (module) of the parent switch

• Parent switch • Where all configuration and management functions are performed • Makes all Layer 2 forwarding, security and QoS decisions

| 13

Cisco Nexus 2000

| 14

Fabric Extender Operation The Cisco implementation of emerging IEEE standards 802.1BR (Bridge Port Extension) and 802.1Qbg (Edge Virtual Bridging) Cisco FEX Technology includes: • Cisco Nexus 2000 Series Fabric Extenders (FEX) • Cisco Nexus B22 Blade FEX • FEX on the CNA VIC • Cisco Adapter Fabric Extender (Adapter FEX) • Cisco Data Center Virtual Machine Fabric Extender (VMFEX)

• Cisco UCS 2000 Series I/O Modules (IOM) | 15

Fabric Extender Evolution

| 16

Nexus 2000 family

N2224TP

N2248TP

N2232TM

24 Port 100/1000M Host Interfaces 2 x 10G Uplinks (5k/7k)

48 Port 100/1000M Host Interfaces 4 x 10G Uplinks (5k/7k)

32 Port 1/10GBASE-T Host Interfaces 8 x 10G Uplinks (Module)(5k/7k6.1)

N2248TP-E

N2232TM-E

48 Port 100/1000M Host Interfaces 4 x 10G Uplinks 32MB Shared Buffer (5k/7k6.1)

32 Port 1/10GBASE-T Host Interfaces 8 x 10G Uplinks (Module) Lower Power and BER PHY(5k/7k6.2)

N2232PP 32 Port 1/10G FCoE Host Interfaces 8 x 10G Uplinks (5k/7k)

FET-10G Cost Effective Fabric Extender Transceiver (5k/7k)

B22HP

B22FTS

16 x 1/10G Host Interfaces 8 x 10G Uplinks (5k)

16 x 1/10G Host Interfaces 8 x 10G Uplinks (5k) | 17

Nexus 2000 Matrix Nexus 2148T

Host interfaces

Uplinks

48x 1000BASE-T

4x 10GE SFP+

Note

Parrent switch Nexus 5000/5500

| 19

Nexus 2000 Matrix Nexus

Host interfaces

Uplinks

2148T

48x 1000BASE-T

4x 10GE SFP+

Nexus 5000/5500

2224TP

24x 100/1000BASE-T

2x 10GE SFP+

Nexus 5000/5500/7000

2248TP

48x 100/1000BASE-T

4x 10GE SFP+

Nexus 5000/5500/7000

Note

Parrent switch

| 20


Host interfaces

Uplinks

2148T

48x 1000BASE-T

4x 10GE SFP+

Nexus 5000/5500

2224TP

24x 100/1000BASE-T

2x 10GE SFP+

Nexus 5000/5500/7000

2248TP

48x 100/1000BASE-T

4x 10GE SFP+

Nexus 5000/5500/7000

2248TP-E

48x 100/1000BASE-T

4x 10GE SFP+

32MB buffer (bursty Nexus 5000/5500/7000 application), debug counters

Note

Parrent switch

| 21


Host interfaces

Uplinks

2148T

48x 1000BASE-T

4x 10GE SFP+

Nexus 5000/5500

2224TP

24x 100/1000BASE-T

2x 10GE SFP+

Nexus 5000/5500/7000

2248TP

48x 100/1000BASE-T

4x 10GE SFP+

Nexus 5000/5500/7000

2248TP-E

48x 100/1000BASE-T

4x 10GE SFP+


2232PP

32x 1/10GE SFP+, FCoE

8x 10GE SFP+, FCoE

FCoE support

Nexus 5000/5500/7000

2248PQ


4x QSFP+, FCoE

FCoE support, Additional uplink buffers (2x16MB)

Nexus 5000/5500/*

Note

Parrent switch

| 22


Host interfaces

Uplinks

2148T

48x 1000BASE-T

4x 10GE SFP+

Nexus 5000/5500

2224TP

24x 100/1000BASE-T

2x 10GE SFP+

Nexus 5000/5500/7000

2248TP

48x 100/1000BASE-T

4x 10GE SFP+

Nexus 5000/5500/7000

2248TP-E

48x 100/1000BASE-T

4x 10GE SFP+


2232PP


8x 10GE SFP+, FCoE

FCoE support

Nexus 5000/5500/7000

2248PQ


4x QSFP+, FCoE


Nexus 5000/5500/*

2232TM

32x 1000/10GBASE-T

8x 10GE SFP+

32x 1000/10GBASE-T

8x 10GE SFP+, FCoE

2232TM-E

Note

Parrent switch

Nexus 5000/5500/7000 Lower power for 10GBASE-T, improved BER, FCoE support

Nexus 5000/5500/*

| 23


Host interfaces

Uplinks

2148T

48x 1000BASE-T

4x 10GE SFP+

Nexus 5000/5500

2224TP

24x 100/1000BASE-T

2x 10GE SFP+

Nexus 5000/5500/7000

2248TP

48x 100/1000BASE-T

4x 10GE SFP+

Nexus 5000/5500/7000

2248TP-E

48x 100/1000BASE-T

4x 10GE SFP+


2232PP


8x 10GE SFP+, FCoE

FCoE support

Nexus 5000/5500/7000

2248PQ


4x QSFP+, FCoE


Nexus 5000/5500/*

2232TM

32x 1000/10GBASE-T

8x 10GE SFP+

32x 1000/10GBASE-T

8x 10GE SFP+, FCoE

2232TM-E

Note

Parrent switch

Nexus 5000/5500/7000 Lower power for 10GBASE-T, improved BER, FCoE support

Nexus 5000/5500/*

* Supported on Nexus 7000 in future releases

Cisco Blade Fabric - B22HP, B22F, B22DELL

| 24

Cisco Nexus 2348UPQ • 48 1/10 GE and Unified Port host interfaces (SFP+) • Supports 2/4/8/16Gbps fiber channel (24 ports for 16G) as well as 1/10 Gigabit Ethernet and FCoE

• 6 QSFP+ 10/40 GE interfaces • Uplink ports (fabric interfaces) and flexible ports (configured as either host or fabric interfaces) • Fabric interfaces (yellow) provide connectivity to the upstream parent Nexus switch • Flexible interfaces (white) can be used for connectivity to the upstream parent or toward the host – will be supported in a future NX-OS release

• Support BiDi Optics for simple connectivity

| 25

Cisco Nexus 2348TQ • 48 1/10GBASE-T RJ-45 ports • Supports FCoE up to 30m with Category 6a/7 cables



| 26

Cisco Nexus 2332TQ • 32 1/10GBASE-T RJ-45 ports • Supports FCoE up to 30m with Category 6a/7 cables



| 27

Nexus 2000 – power supply and fan • 1+1 Power redundancy: Same Power Supply as other N2K, AC/DC support • N+1 Fan redundancy: Up to 4 Fans • Color coding for both power supplies and Fan for front to back and back-to-front airflow

| 28

Topologies supported with Nexus 5500/5600

Dual NIC 802.3ad

Dual NIC Teaming Active/Standby

Server vPC Single homed FEX, dual homed servers (active/active portchannel or active/standby)

Single NIC


FEX vPC Dual homed FEX, single homed servers (active/standby)

Dual NIC 802.3ad

EvPC Dual homed FEX, dual homed servers (active/active portchannel)

Including VPC+ support | 30

Topologies supported with Nexus 5500 cont. • In an Enhanced vPC (EvPC)

FC

SAN ‘A/B’ isolation is configured by associating each FEX with either SAN ‘A’ or SAN ‘B’ Nexus 5500

N5K-A

FCoE

N5K-B

• FCoE & FIP traffic is forwarded

only over the links connected to the specific parent switch • Ethernet is hashed over ‘all’

FEX 101

FEX fabric links FEX 100

N5K-A(config)# fex 100 N5K-A(config-fex)# fcoe N5K-A(config)# fex 101

N5K-B(config)# fex 101 N5K-B(config-fex)# fcoe

FCoE enabled server (dual CNA)

N5K-B(config)# fex 100

| 31

Topologies supported with Nexus 7000

Dual NIC 802.3ad


Server vPC Single homed FEX, dual homed servers (active/active portchannel or active/standby)

| 32

Unsupported Designs with FEXes

Dual NIC 802.3ad

Dual NIC 802.3ad

| 33

Fabric Extender Transceiver (FET) • Cost-effective transceiver to interconnect

Nexus 2000 and Nexus 5000 and 7000 parent switch (only supported on FEX Fabric interfaces) • SFP+ form-factor • Multimode fiber (MMF)

• FET with OM3 MMF can operate up to 100m • FET with OM2 MMF can operate up to 20m

FET supported only on Fabric Interfaces

• FET with 62.5/125um MMF can operate up

to 10m • Approximately 1 watt (W) per transceiver • Incompatible with SR optics

| 34

Cisco Nexus 5000

| 35

Cisco Nexus 5000/5500/5600 Nexus 5596T 10Gbase-T 2RU Switch Nexus 5548P 48-Port 1RU Switch Nexus 5020 56-Port 2RU Switch

Nexus 5548UP 48-Port 1RU Switch


Q1CY14 Q3CY12

Q1CY11 Q4CY10

Q1CY09

Nexus 56128P 128-Port 2RU Switch

Q2CY08

Nexus 5010 28-Port 1RU Switch

N5K First Generation • Optional SAN/LAN consolidation via FCoE • High-performance 10GE line rate Scale out design with FEX Technology • 10GE for 2x the price of 1GE • High Availability • Choice of GEM modules for flexibility


N5K Second Generation

N5K Third Generation

• Highly flexible 1/10G Linerate switches • Unified Port capability • Layer-3 support • Increased FEX scale (24 FEXs per 5K) • Adapter-FEX/VM-FEX • Cisco FabricPath

• Highly flexible 1/10G Line-rate switches • Layer-3 onboard • True 40GE support • DFA support • VXLAN support

| 36

Nexus 5000 Matrix Fixed ports 5010

20x 10GE/FCoE SFP+ (first 8 ports GE/10GE/FCoE)

Expansion Modules

L3

1x GEM

NO

| 37


5020

20x 10GE/FCoE SFP+ (first 8 ports GE/10GE/FCoE) 40x 10GE/FCoE SFP+ (first 16 ports GE/10GE/FCoE)

Expansion Modules

L3

1x GEM

NO

2x GEM

NO

| 38


5020


Expansion Modules

L3

1x GEM

NO

2x GEM

NO

| 39

Unified Ports

| 40


5020 5548P

20x 10GE/FCoE SFP+ (first 8 ports GE/10GE/FCoE) 40x 10GE/FCoE SFP+ (first 16 ports GE/10GE/FCoE) 32x GE/10GE/FCoE SFP+

Expansion Modules

L3

1x GEM

NO

2x GEM

NO

1x GEM2

L3 Daughter card

| 41


5020 5548P 5548UP

Expansion Modules

L3

1x GEM

NO

2x GEM

NO

32x GE/10GE/FCoE SFP+

1x GEM2

L3 Daughter card

32x GE/10GE/FCoE/FC SFP+

1x GEM2

L3 Daughter card


| 42

Nexus 5000 Matrix Fixed ports

Expansion Modules

L3

1x GEM

NO

2x GEM

NO


1x GEM2

L3 Daughter card

5548UP


1x GEM2

L3 Daughter card

5596UP


3x GEM2

L3 GEM2

5010

5020 5548P


| 43


Expansion Modules

L3

1x GEM

NO

2x GEM

NO


1x GEM2

L3 Daughter card

5548UP


1x GEM2

L3 Daughter card

5596UP


3x GEM2

L3 GEM2

32x 1000/10GBASE-T 16x 10GE/FCoE/FC SFP+

3x GEM2

5010

5020 5548P

5596T


L3 GEM2

| 44


Expansion Modules

L3

1x GEM

NO

2x GEM

NO


1x GEM2

L3 Daughter card

5548UP


1x GEM2

L3 Daughter card

5596UP


3x GEM2

L3 GEM2


3x GEM2

5010

5020 5548P

5596T 5672UP


32x GE/10GE/FCoE SFP+ 16x GE/10GE/FCoE/FC SFP+ 6x 40GE QSFP+

L3 GEM2 ONBOARD

NO

| 45


Expansion Modules

L3

1x GEM

NO

2x GEM

NO


1x GEM2

L3 Daughter card

5548UP


1x GEM2

L3 Daughter card

5596UP


3x GEM2

L3 GEM2


3x GEM2

5010 5020 5548P

5596T 5672UP

56128P


32x GE/10GE/FCoE SFP+ 16x GE/10GE/FCoE/FC SFP+ 6x 40GE QSFP+ 48x GE/10GE/FCoE SFP+

L3 GEM2 ONBOARD

NO 2x GEM3 24x GE/10GE/FCoE SFP+ 2x 40GE QSFP+

ONBOARD

| 46


Expansion Modules

L3

1x GEM

NO

2x GEM

NO


1x GEM2

L3 Daughter card

5548UP


1x GEM2

L3 Daughter card

5596UP


3x GEM2

L3 GEM2


3x GEM2

5010 5020 5548P

5596T 5672UP

56128P 5696Q


32x GE/10GE/FCoE SFP+ 16x GE/10GE/FCoE/FC SFP+ 6x 40GE QSFP+ 48x GE/10GE/FCoE SFP+

Modular – 8 modules

L3 GEM2 ONBOARD

NO 2x GEM3 24x GE/10GE/FCoE SFP+ 2x 40GE QSFP+ 12p 40G QSFP+ 20p 10G SFP+ Unified Port

ONBOARD ONBOARD

| 47

FEX scalability limits

Model

Number of FEXes

Adapter FEX / VM FEX

Nexus 5010/5020

12

NO

Nexus 5548P/5548UP/5596UP – L2 only

24

YES

Nexus 5548P/5548UP/5596UP – L3

16

YES

Nexus 5672UP, 56128P, 5696Q – L2 only or FCoE

48

YES

Nexus 5672UP, 56128P, 5696Q – L3 or FCoE

24

YES

Nexus 7000 SUP1

32

YES

Nexus 7000 SUP2

32

YES

Nexus 7000 SUP2E

48

YES

| 48

Nexus 5548UP

32 x Fixed Unified Ports 1/10 GE or 1/2/4/8 FC Fabric Interconnect Not Active on Nexus

Console

Out of Band Mgmt 10/100/1000

Fan Module

Fan Module

N + N Redundant FANs

Expansion Module USB Flash

Power Entry

Power Entry

N + N Power Supplies

| 49

Nexus 5000 Series 3 Expansion Modules

48 x Fixed Unified Ports 1/10 GE or 1/2/4/8 FC Fabric Interconnect Not Active on Nexus

Power Supply

N + N Power Supplies

Out of Band Mgmt 10/100/1000

Fan Module

Console

Fan Module

Fan Module

USB Flash

Fan Module

N + N Redundant FANs | 50

Nexus Airflow support Optimized for Nexus 5500/2200 deployments at the Top-of-Rack with port side aligned with server ports on hot aisle

FRONT

BACK

Optimized for Nexus 5500/2200 deployments for End-of-Row or Middle-of-Row with port side on cold aisle

| 51

Nexus 5500 L3 support 160Gbps (240Mpps) Layer 3 processing

1) 2) 3)

Remove fans Replace daughter card with L3 enabled daughter card Install License and enabled NX-OS features

Nexus 5548P/UP  Ordered with L3 daughter card installed or order a FRU for an L2 5548

1) 2)

Install L3 Expansion Module(s) Install License and enabled NX-OS features

Nexus 5596UP  One Layer 3 Expansion Module

 Daughter card can be replaced while in the rack

| 53

Nexus 5500 L3 support Cisco recommends that you power down the switch before installing the Layer 3 daughter card.

| 54

Nexus 5672 chassis – port-side view • All ports provide Ethernet and FCoE • 16 Unified Ports (orange) also provide 2/4/8G FC • L2 and L3 VXLAN

| 56

Nexus 5672 chassis – power supply and fans

| 57

Nexus 56128 chassis – port-side view • 48 Fixed 10G SFP+ Ports, 4 fixed 40G QSFP+ ports • 2 Expansion Slots • Expansion module provides 24 Unified ports 10G Eth/FCoE or 2/4/8G FC, and 2 ports 40G Eth/FCoE

| 58

Nexus 56128 chassis – power supply and fans

| 59

Cisco Nexus 5696Q Chassis

| 60

Cisco Nexus 5696Q Chassis (2)

| 61

Unified Port Line-Card Expansion Module – N5696-M20UP

| 62

Licensing Cisco Nexus 5500/5600 Series

| 65

Nexus 5500/5600 licencing • Cisco Nexus 5000 Series licensing is chassis-based. • Cisco Nexus 5500/5600 Series licensing is port-based. • License grace periods exist for some features. License Layer 3 Base Services Package LAN_BASE_SERVICES_PKG Layer 3 Enterprise Services Package LAN_ENTERPRISE_SERVICES_PKG

FabricPath Services Package ENHANCED_LAYER2_PKG

Features Static routing, RIPv2, OSPFv2, OSPFv3, EIGRP stub, HSRP, VRRP, IGMP v2/v3, PIMv2 (sparse mode), routed ACL, uRPF, MSD Full EIGRP BGP and VRF-lite (IP-VPN)

Fabricpath

Product ID

Grace Period

N55-BAS1K9 N56-BAS1K9

None

N55-LAN1K9 N56-LAN1K9 N5548-EL2-SSK9 N5596-EL2-SSK9 N5672-EL2-SSK9 N56128-EL2-SSK9 N5696-EL2-SSK9 N5624Q-EL2-SSK9

None

120 days

| 66

Nexus 5500/5600 licencing License

Storage Protocols Services Package FC_FEATURES_PKG

FCoE NPV Package FCOE_NPV_PKG VM-FEX Package

Features

Native Fibre Channel FCoE NPV FC Port Security Fabric Binding

FCoE NPV VM-FEX N56-VMFEX9

Product ID N55-8P-SSK9 N55-48P-SSK9 N55-96P-SSK9 N56-16p-SSK9 N5672-72P-SSK9 N56128-128P-SSK9 N56-20P-SSK916 N56-12Q-SSK9 N56-4Q-SSK9 N56-48Q-SSK9 N5548-FNPV--SSK9 N5596-FNPV-SSK9 N55-VMFEXK9 N56-VMFEX9

Grace Period

120 days

120 days 120 days

| 67

Nexus 3000

| 69

Cisco Nexus 3000 family

| 70

Nexus 3048 •Wire-rate Layer 2 and Layer 3 switching •Up to 176 Gbps •Over 132 million packets per second (mpps) •Comprehensive feature set •Virtual PortChannel (vPC), 1/10G ports for peer-link •32-way equal-cost multipath (ECMP) routing •EtherAnalyzer •Precision Time Protocol (IEEE 1588) •L3 protocols •Description Specification Physical •1 RU fixed-form-factor switch •48 100/1000 Mbps RJ-45 ports •Four 1/10 Gbps SFP+ uplink ports •Two redundant power supplies, One fan tray with redundant fans http://www.cisco.com/en/US/products/ps11971/index.html

| 71

Cisco Nexus 3100

Nexus 3172PQ – 48x 1/10G SFP/SFP+ ports, 6x 40G QSFP+ ports Nexus 3172TQ -48x 1/10G RJ-45 UTP ports, 6x 40G QSFP+ ports Nexus 3132Q – 32x 40G QSFP+ ports

• Line rate L2/L3 in 1 RU • Flexible – 1/10/40G • Programmable

• • • •

Low Power Consumption Low Latency High Performance High Port Density

• General Purpose ToR • NX-OS

| 72

Cisco Nexus 7000/7700

| 75

Nexus 7000 - chassis

Nexus 7018

Nexus 7010

Nexus 7009

Nexus 7004

Largest Scale Data Center

Ideal for hot/cold isle

Possilble migration from Cat6509

For “Small” yet “Mission-Critical” DC

Nexus 7018

Nexus 7010

Nexus 7009

Nexus 7004

| 76

Cisco Nexus 7000 - supervisor

SUP2E Dual Quad Core CPU

SUP2

32 GB RAM

Quad Core CPU

Highest Scalability 8 + 1 VDC 48 FEX

12GB RAM Same Scale and Price as Sup1

| 77

Multistage Crossbar Switch Fabric • Three-stage crossbar architecture • Fabric modules form 2nd stage of switch fabric Fabric Modules

Ingress I/O Module Fabric Interface and VOQ

Traffic Flow Fabric Interface and VOQ

Crossbar Fabric ASIC


1


2




Ingress Fabric Interface

1st Stage Crossbar (Ingress I/O module)

2nd Stage Crossbar (Fabric modules)

3

Egress I/O Module


Fabric Interface and VOQ

Fabric Interface and VOQ

4

5 3rd Stage Crossbar (Egress I/O module)

Egress Fabric Interface

| 78

VDC = Virtual Device Context L2 L2 Protocols Protocols

L3 L3 Protocols Protocols



VLAN VLANMgr Mgr

UDLD UDLD

OSPF OSPF

GLBP GLBP

VLAN VLANMgr Mgr

UDLD UDLD

OSPF OSPF

GLBP GLBP

VLAN VLANMgr Mgr

UDLD UDLD

BGP BGP

HSRP HSRP

VLAN VLANMgr Mgr

UDLD UDLD

BGP BGP

HSRP HSRP

LACP LACP

CTS CTS

EIGRP EIGRP

VRRP VRRP

LACP LACP

CTS CTS

EIGRP EIGRP

VRRP VRRP

IGMP IGMP

802.1x 802.1x

PIM PIM

SNMP SNMP

IGMP IGMP

802.1x 802.1x

PIM PIM

SNMP SNMP

MAC MAC Table Table

…

RIB RIB

MAC MAC Table Table

Protocol Protocol Stack Stack (IPv4/IPv6/L2) (IPv4/IPv6/L2)

RIB RIB

Protocol Protocol Stack Stack (IPv4/IPv6/L2) (IPv4/IPv6/L2)

VDC1

VDCn

Infrastructure Infrastructure Linux Linux 2.6 2.6 Kernel Kernel Physical Switch

OTV use case

Firewall Outside

Inside Outside

Security Partitioning use case

VDC

Firewall VDC

Inside

| 79

Nexus 7000 Linecards Service Rich Platform (M series ) Multi-purpose, full L2/L3/L4 with Scale M1 XL Series 8 port X2 10G XL 32 port SFP+ 10G XL 48 port 10/100/1000 XL 48 port SFP 1G XL

M2 XL Series 6 port 10G/24 port 10G QSFP XL 2 port 100G/40G CFP 24 port SFP+ 10G

F1 Series 32 port 1G/10G SFP+

F2 Enhanced Series 48 port 1G/10G SFP+ 48 port 1G/10G F3 Series 48 port 1G/10G SFP+ 12 port 40G QSFP 6 port 100G CPAK

Fabric Switching System (F series) FabricPath, FCoE capable | 80

Evolution Of The Modules • ASIC Evolution And Feature Consolidation

| 81

F3 ASIC – Value in Flexibility and Simplification • The most comprehensive ASIC for the Data Center

| 82

Deploying F3 modules in existing chassis • Sup2 or Sup2E is required with F3 modules

| 83

Deploying F3 modules in existing chassis (2)

| 84

Deploying F3 modules in existing chassis (3) • F3-Series does not have any slot restrictions in any chassis • Chassis with F3 only does not require the use of VDCs • Sup2 or Sup2E is required for F3 • CTMP program available to upgrade from Sup1

• Unsupported VDC coexistence: • F1 modules (Announced EoS) • M1 modules (EoS) • M1XL modules

| 85

Deploying F3 modules in new chassis • Unleash Full F3 Potentials • New chassis – or existing chassis with an F3-only VDC

| 86

Nexus 7700 - chassis • Data-center class Ethernet switch designed to deliver high performance, high availability, system scale, and investment protection • Nexus 7700 designed for SP and MSDC Data Center deployments, focused on high-density 10G/40G/100G

Nexus 7718

Nexus 7710

Nexus 7706

| 89

Nexus 7700 Supervisor Engine 2E • Half-width supervisor engine

| 90

Nexus 7700 – F3 modules 40G 100G

10G

Nexus 7700 F3 24-port 40G Module Nexus 7700 F3 12-port 100G Module

N77-F324FQ-25

Nexus 7700 F3 48-port 10G Module

N77-F312CK-26

N77-F348XP-23

Nexus 7000 F3 12-port 40G Module N7K-F312FQ-25

| 91

Cisco Nexus 9000

| 93

Cisco Nexus 9000 Series Switches

| 94

Nexus 9300 Platform Architecture Nexus 9372PX

Nexus 9372TX

• • • •

Nexus 9332PQ

• • • •

• 1280 G • 32-port 40 Gb QSFP+ • 1 RU

720G 48-port 1/10 Gb SFP+ 6-port 40 Gb QSFP+ 1 RU

720G 48-port 100/1000/10000 Mb RJ-45 6-port 40 Gb QSFP+ 1 RU

| 95

Nexus 9300 Internal Architecture

| 99

Merchant and Custom ASICs (Merchant+)

| 100

Nexus 9500 Platform Architecture

| 104

Nexus 9500 Platform Architecture Nexus

| 105

Nexus 9500 Platform Architecture • First Modular Switch With No Backplane

•

Designed for: • • •

Power & Cooling Efficiency Designed for Reliability Designed for Future Scale

| 106

Nexus 9500 Platform Architecture • Supervisor Module

| 107

Nexus 9500 Platform Architecture • System Controller Module

| 108

Nexus 9500 Platform Architecture • Power Supplies

| 109

Nexus 9500 Platform Architecture

| 111

Nexus 9500 Platform Architecture • Fan Tray

| 112

Nexus 9500 Platform Architecture • Fabric Modules

| 113

Nexus 9500 Fabric Module • Data Plane Scaling for 8-Slot Chassis • Each fabric module for the 8-slot chassis can provide up to 320 Gbps to each I/O module slot • With 6 fabric modules, each I/O module slot can have up to 1.92 Tbps forwarding bandwidth in each direction.

| 115

Nexus 9500 Switch Line Cards

| 117

Nexus 9500 Series • Line Cards

| 118

Nexus 9500 Line Cards • N9K-X9636PQ

Works in 4-slot and 8-slot Nexus 9500 chassis | 119

Nexus 9500 Line Cards • N9K-X9564PX & N9K-X9564TX

| 122

Nexus 9500 N9K-X9500 Series Line Cards

| 125

Nexus 9500/9300 FEX Support • Optimised Model for Long Term TCO during Evolution

| 127

Nexus 9500/9300 FEX Support (2) • Supported Topology

| 128

Nexus 9500/9300 Investment Protection • Nexus 2200 FEX Support

| 129

Na co se ptáme, když připravujeme návrh LAN sítě datového centra?

| 130

Na co se ptáme? • • • • • • • • • • • • • •

Jaká bude topologie (fyzická a logická)? Škálovatelnost a replikovatelnost? ToR nebo EoR? Jaká rozhraní budeme potřebovat pro připojení serverů a jaká pro propojování přepínačů? Jak vyřešíme kabeláž v předchozím bodě? Jaké jsou požadavky na napájení? Způsob chlazení v datovém centru a požadavky na síťové prvky? L2 nebo L3? Konvergovaná infrastruktura? Jakým způsobem se propojím do druhého datového centra? Jakým způsobem budu spravovat a monitorovat síť v datovém centru? Zajímá mne automatizace? Kompatibilita se stávajícím řešením Existují reference na dané řešení, jedná se o validovaný design? | 131

Nexus 3100 Na co se ptáme?

Jak odpovídáme?

Topologie

Tradiční

Podporované tradiční topologie

STP, MLAG (vPC)

Podporované fabric technologie Pozicování

Přístupový přepínač

ToR nebo EoR

ToR

Rozhraní

10 GE k serverům a přístupovým přepínačům 40GE uplink porty

Napájení

Nexus 3100 – 1+1

Chlazení

Port side intake nebo port side exhaust

FCoE switch

Ne

| 132

Nexus 3100 Jak odpovídáme? Způsoby správy a automatizace

CLI SNMP NETCONF Python/Tool Command Language (Tcl) scripting

DCI

Není určeno jako zařízení pro DCI

| 133


Jak odpovídáme?

Topologie

Tradiční i CLOS fabric


STP, MLAG (vPC)

Podporované fabric technologie

Fabricpath, VXLAN, DFA

Pozicování

Agregační přepínač

ToR nebo EoR

Spolu s Nexus 2000 (FEX) nabízí výhody ToR s výhodami EoR

Rozhraní


Napájení

Nexus 5672UP – 1+1 Nexus 56128P – 2+1 Nexus 5696Q – 3+3

Chlazení

Port side intake Nebo port side exhaust

FCoE switch

Ano, FC funkce licencované per port Nexus 5672UP – všechny porty FCoE, 16 portů FC Nexus 56128P – všechny porty FCoE, FC na modulech Nexus 5696Q - všechny porty FCoE, FC na modulech | 134

Nexus 5600 Jak odpovídáme?

Způsoby správy a automatizace

CLI SNMP NETCONF OnePK OpenFlow Python/Tool Command Language (Tcl) scripting

DCI

Není určeno jako zařízení pro DCI, přesto je možné využít ve scénářích MEC over DWDM pomocí vPC, Fabricpath

| 135

Nexus 7000/7700 Na co se ptáme?

Jak odpovídáme?

Topologie



STP, MLAG (vPC)


Fabricpath, VXLAN

Pozicování

Core přepínač

ToR nebo EoR

EoR, Spolu s Nexus 2000 (FEX) nabízí výhody ToR s výhodami EoR

Rozhraní

10 GE k serverům a přístupovým přepínačům 40GE/100GE uplink porty

Napájení

Nexus 7000 – 1+1 Nexus 7700 – 1+1

Chlazení

Nexus 7000 – Front to back / side to side Nexus 7700 – Front to back

FCoE switch

Ano, pouze na F kartách

| 136

Nexus 7000/7700 Jak odpovídáme? Způsoby správy a automatizace

CLI SNMP NETCONF Python/Tool Command Language (Tcl) scripting

DCI

OTV MEC over DWDM pomocí vPC, Fabricpath

| 137


Jak odpovídáme?

Topologie



STP, MLAG (vPC)


ACI, VXLAN

Pozicování

Spine, leaf

ToR nebo EoR

ToR i EoR, spolu s Nexus 2000 (FEX) nabízí výhody ToR s výhodami EoR

Rozhraní


Napájení

Nexus 9300 – 1+1 Nexus 9500 – N+1 nebo N+N

Chlazení

Nexus 9300 – port side exhaust nebo port side intake Nexus 9500 – port side intake

FCoE switch

Ne

| 138

Nexus 9000 Jak odpovídáme? Způsoby správy a automatizace

CLI SNMP NX-API Python/Tool Command Language (Tcl) scripting

DCI

Není určeno pro DCI

| 139

Kam dál? •

DC-N51 – CISCO NEXUS 5000/2000 IN DATA CENTER •

•

DC-N71 – CISCO NEXUS 7000 - HARDWARE AND BASIC COFIGURATION •

•

5 denní školení, oficiální CISCO kurz

DCUFI – CISCO DATA CENTER UNIFIED FABRIC SOLUTIONS IMPLEMENTATION •

•

5 denní školení, oficiální CISCO kurz Kompletní informace k Nexus 5000 rodině včetně instalace a konfigurace, včetně FC

DCUFD – CISCO DATA CENTER UNIFIED FABRIC SOLUTIONS DESIGN •

•

3 denní školení, oficiální CISCO kurz, kompletní informace k nexusu 1000v včetně instalace a konfigurace

DCNX5K – CONFIGURING CISCO NEXUS 5000 SWITCHES • •

•

2 denní školení, pokročilé vlastnosti na Nexus 7000/7700 – OTV, fabricpath atd.

DCNX1K – Implementing the Cisco Nexus 1000V •

•

3 denní školení, detailní informace k nexusu 7000/7700, NXOS včetně instalace a konfigurace

DC-N72 – CISCO NEXUS 7000 ADVANCED CONFIGURATION •

•

3 denní školení, detailní informace k nexusu 5000/2000, NXOS včetně instalace a konfigurace


DCUFT – TROUBLESHOOTING CISCO DATA CENTER UNIFIED FABRIC •


Pro účastníky tohoto semináře platí na výše uvedené kurzy sleva 15%. Do on-line objednávky stačí napsat do poznámky název semináře, kterého jste se zúčastnili. Nabídka slevy je platná 6 měsíců od absolvování semináře (platí pro objednávku, ne pro fyzickou účast). Podrobnější přehled kurzů najdete na http://training.alef.com/cz Těšíme se na Vaši účast! | 140

Thank you for your attention

www.alef.com

PRAHA | BRATISLAVA | BUDAPEST

ALEF Training školicí a testovací středisko

Recommend Documents