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Transcript of Nexus 7000 Mpls
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 1
DCSTG Product Management
MPLS on Nexus 7000
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 2
Session Objectives
At the end of this session, the participants should be able to:
Understand positioning of Nexus 7000 in Borderless Core
Have a good understanding of MPLS features supported on Nexus 7000.
Articulate how MPLS on Nexus 7000 can enable consolidation virtualization segmentation in the Data Center
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 3
Agenda
Nexus 7000 and Borderless Core Positioning
Data Center Trends
Virtualization Drivers
Virtualization in Nexus 7000
MPLS on Nexus 7000 Features
Deployment options
Guidelines & Limitations
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential 4
Broad Range of Deployment Options
Nexus 7000 and NX-OS
9, 10 & 18 Slot versions 15+ Terabit System Unified Fabric Ready Modern, Modular OS Device Virtualization Cisco TrustSec Continuous Operations
Nexus 7009 Nexus 7010 Nexus 7018
1HCY11 Shipping Shipping
Slots 7 I/O + 2 sup 8 I/O + 2 sup 16 I/O + 2 sup
Height 14 RU 21 RU 25 RU
BW / Slot Fab 1 N/A 230 Gig / slot 230 Gig / slot
BW / Slot Fab 2
550 Gig / Slot
(1H 2011)
550 Gig / slot (2H 2011)
550 Gig / slot (2H 2011)
Nexus 7000 Platform
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 5
Agenda
Nexus 7000 and Borderless Core Positioning
Data Center Trends
Virtualization Drivers
Virtualization in Nexus 7000
MPLS on Nexus 7000 Features
Deployment options
Guidelines & Limitations
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 6
Data Center: New Business Models and Revenue Examples
HD Streaming
TelePresence
Session Shifting
Home Monitoring
Bottomless DVR and Titles
Video and Rich Media
Enterprise Apps
Corporate Comms
Video Production
Storage Replication
Scalable Branch Apps
Application Acceleration
Software-as-a-Service
Cloud Interconnects
Enterprise Clouds
Partnering Models
Cloud Computing for the masses
Cloud Computing
Next-Gen Hosting
Data Center Services
Capacity-on-Demand
Verticalization
Infrastructure-as- a-Service
Virtual Infrastructure
FILE.DOC
FILE.DOC DRE
CACHE
LZ
WAN
LZ
Personal
Social Interactive
MediaAware
NetworkAware
End PointAware
Evolution of
Convergence
Network of
Networks
Technologies
& new devices
Personal
Social Interactive
Personal
Social Interactive
MediaAwareMediaAware
NetworkAware
NetworkAware
End PointAware
End PointAware
Evolution of
Convergence
Network of
Networks
Technologies
& new devices
Evolution of
Convergence
Network of
Networks
Technologies
& new devices
MuxMuxCMSCMS
ServiceProcessor
ServiceProcessor
IOHIOH
AdapterAdapter
MuxMux CMSCMS
SwitchSwitchSwitchSwitch
OOB Mgmt10/100/1000OOB Mgmt10/100/1000
OOB Mgmt10/100/1000OOB Mgmt10/100/1000
CPUCPUCPUCPU
Fabric
Extender
Fabric
Extender
Fabric Switch Fabric Switch
LAN MgmtSAN A SAN B
Compute
Blade
Unified Computing Enclosure
Cisco medianet
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 7 September 16,
2008
Cisco Inc., Company Confidential -
NDA Required
Virtualization Applications
Increased network security User groups segmentation with VPNs New applications readiness Converged multiservice network Service and policy centralization Security policies and appliances at a central location Network segmentation By user groups or business function Network Consolidation Merging Multiple parallel network into a shared infrastructure
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 8
Agenda
Nexus 7000 and Borderless Core Positioning
Data Center Trends
Virtualization Drivers
Virtualization in Nexus 7000
MPLS on Nexus 7000 Features
Deployment options
Guidelines & Limitations
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 9
Virtualization Virtual Device Contexts
Virtualization
Carve a single Nexus 7000
switch into four network
entities
Flexible separation of hardware and software
resources
Isolate software faults and reduce fate sharing
Securely delineate administrative domains
Virtual Device Contexts
System Infrastructure
Linux Kernel
Default VDC
VDC 3
VDC 2
VDC 4
Layer 2 Protocols
VLAN STP
Layer 3 Protocols
OSPF HSRP
CDP PIM
Layer 2 Protocols
UDLD STP
Layer 3 Protocols
BGP MSDP
LACP PIM
Layer 2 Protocols
CDP STP
Layer 3 Protocols
BGP VRRP
LACP EIGRP
Layer 2 Protocols
STP SPAN
Layer 3 Protocols
OSPF GLBP
CTS PIM
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 10
Virtualization VRF
Virtualization
Logical network segmentation
using Virtual Routing and
Forwarding
All features VRF aware
Each VRF learns routes and makes forwarding decisions
independently
VRF membership of each interface dictates which
forwarding table to use
1000 VRFs/system supported on
N7K from NX-OS 5.0 release
VRF
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 11
Agenda
Nexus 7000 and Borderless Core Positioning
Data Center Trends
Virtualization Drivers
Virtualization in Nexus 7000
MPLS on Nexus 7000 Features
Deployment options
Guidelines & Limitations
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 12 S
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MPLS on Nexus 7000 Layer-3 VPNS
Customer Requirement
Secure Segmentation of application/ Departmental traffic
Shared Services
Route-Leaking Export Import of routes between VPNs
Key L3VPN features
MPLS Label Switching (RFC 3031/3032)
LDP (RFC 3036), LDP-IGP sync, session protection, MD5 auth
Per-prefix and per-VRF label allocation
Layer-3 VPNs (RFC4364)
PE-CE protocols (BGP, OSPF, IS-IS, Static)
Load balancing (Label, IP Src/Dst)
PE
P P
PE PE
PE
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Agg
/Access (L2/L3
boundary)
DC Core
DC Edge
VR
F A
VR
F B
VR
F C
VR
F D
MPLS
Layer-3 VPNs
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 13
MPLS on Nexus 7000 Traffic Engineering
Customer Requirement
Provide on-demand bandwidth for applications
Utilize all paths and bandwidth
Link, Node and Bandwidth protection
Fast Convergence
Capacity Planning
Key MPLS-TE Features
MPLS TE (OSPF, IS-IS), RSVP-TE
Forwarding Adjacency
Autobandwidth
Class Based Tunnel Selection
TE-FRR (BFD, RSVP-GR)
Path, Node and link protection
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PE
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PE PE
PE
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Agg
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boundary)
DC Core
DC Edge
MPLS TE Tunnel
MPLS
Traffic Engineering
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 14
MPLS on Nexus 7000 Multicast VPN (mVPN)
Customer Requirements
Virtualization of multicast service delivery
Traffic separation
Provide many-to-1 content distribution
Support emerging cloud applications: Audio-video, Chat, Announcements, Collaboration/conferencing, Monitoring
Key mVPN Features mVRF aware PIM
Data and Default MDT
BGP mdt send/receive
IGMP v1, v2 & v3
SSM, BiDir, PIM MSDP
mVRF aware mtrace S
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PE
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PE PE
PE
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Agg
/Access (L2/L3
boundary)
DC Core
DC Edge
VR
F A
VR
F B
VR
F C
VR
F D
MPLS
Multicast VPN
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 15
MPLS on Nexus 7000 6PE/6VPE
Customer Requirements
Seamless IPv4 to IPv6 migration
Traffic separation
Minimal operational overhead No impact on existing IPv4 and MPLS services
Ready for production services with IPv6
Key 6PE/6VPE Features
6PE & 6VPE
Static route and BGPv6 for PE-CE
6PE & 6VPE Multipath
6VPE PIC Core
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PE PE
PE
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Agg
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boundary)
DC Core
DC Edge
VR
F A
VR
F B
VR
F C
VR
F D
MPLS
6VPE/PE
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 16
MPLS on Nexus 7000 Management
Customer Requirement
MPLS LSP Troubleshooting
MPLS VPN, TE Health Check
Key OAM Features
MPLS LSP Ping
MPLS LSP Trace
TE Tunnel Ping (RSVP IPv4 FECs )
TE Tunnel Traceroute (RSVP IPv4 FECs)
LSP Multipath (ECMP) Tree discovery & trace
(RFC4379)
MIBs
MPLS LSR MIB - RFC3813
MPLS LSR MIB traps
MPLS LDP MIB - RFC3815
MPLS LDP MIB traps
MPLS L3VPN MIB - RFC4382
MPLS L3VPN MIB traps
MPLS Traffic Engineering MIB -RFC 3812
MPLS Traffic Engineering MIB Traps
MPLS FRR STD MIB (IETF draft version)
MPLS FRR MIB
MPLS
OAM and MIBs
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 17
MPLS on Nexus 7000 High Availability
Protocol Process
Restart
Stateful
(NSF)
BFD Graceful
Restart
ISSU
LDP - -
MP-BGP
RSVP -
Service Stateful
(NSF)
ISSU
Layer-3 VPN
Traffic Engineering
mVPN
6PE/6VPE
Graceful
Restart
timers
Stateful HA
Graceful
Restart
timers
Stateful HA
IS-IS
IS-IS SUP Switchover
Process Restart
MPLS implementation delivers the breadth
and depth of NX-OS HA Capabilities
MPLS
High Availability
BGP NSR in NX-OS on Roadmap
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 18
MPLS on Nexus 7000 Management
Customer Requirement
MPLS LSP Troubleshooting
MPLS VPN, TE Health Check
Key OAM Features
MPLS LSP Ping
MPLS LSP Trace
TE Tunnel Ping (RSVP IPv4 FECs )
TE Tunnel Traceroute (RSVP IPv4 FECs)
LSP Multipath (ECMP) Tree discovery & trace
(RFC4379)
MIBs
MPLS LSR MIB - RFC3813
MPLS LSR MIB traps
MPLS LDP MIB - RFC3815
MPLS LDP MIB traps
MPLS L3VPN MIB - RFC4382
MPLS L3VPN MIB traps
MPLS Traffic Engineering MIB -RFC 3812
MPLS Traffic Engineering MIB Traps
MPLS FRR STD MIB (IETF draft version)
MPLS FRR MIB
MPLS
OAM and MIBs
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 19
MPLS on Nexus 7000 High Availability
Protocol Process
Restart
Stateful
(NSF)
BFD Graceful
Restart
ISSU
LDP - -
MP-BGP
RSVP -
Service Stateful
(NSF)
ISSU
Layer-3 VPN
Traffic Engineering
mVPN
6PE/6VPE
Graceful
Restart
timers
Stateful HA
Graceful
Restart
timers
Stateful HA
IS-IS
IS-IS SUP Switchover
Process Restart
MPLS implementation delivers the breadth
and depth of NX-OS HA Capabilities
MPLS
High Availability
BGP NSR in NX-OS on Roadmap
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 20
MPLS on Nexus 7000 QoS
P
PE
PE
Ingress (Classificaiton,
Marking, Policing)
Core DiffServ
Customer Requirements
Classify and prioritize traffic flows
Ability to preserve or remark traffic flows
Ability to police to conform to SLA
MPLS QoS Features
Classification, Policing, Marking on MPLS EXP
bits
QoS Management Pipe, short pipe and uniform mode
No Shaping support
MPLS
QoS
Sh
ort
Pip
e M
ode
Pip
e M
ode
Un
ifo
rm M
ode
CE
CE
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 21
VRF Aware Services in NX-OS
Service NX-OS
Support
VRF Specific Static ARP
GRE tunnel to VRF mapping
PBR-set VRF
VRF Aware AAA (RADIUS)
VRF Aware AAA
(TACACS+)
VRF Aware BGP dampening
VRF Aware DHCP
VRF Aware DHCP-relay
(Option 82 with VPN ID)
VRF Aware DNS
VRF Aware FTP
VRF Aware GLBP
VRF Aware HSRP
VRF Aware NDE
in NX-OS, everything is VRF aware NX-OS delivers a rich set of VRF aware services
Service NX-OS
Support
VRF Aware NTP
VRF Aware Ping
VRF Aware SCP
VRF Aware SNMP agent
VRF Aware SSH
VRF Aware SSH Client
VRF Aware Syslog
VRF Aware Telnet
VRF Aware TFTP
VRF Aware Traceroute
VRF Aware uRPF
VRF Aware VRRP
VRF Aware WCCP Serv
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 22
NX-OS MPLS (Target Q2CY11)
NEXUS 7000 Hardware Forwarding
Layer-3 VPNs, mVPNv4, 6PE/VPE Layer-2 VPNs
Scope of MPLS Phase 1 End-to-end Services
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 23
Agenda
Nexus 7000 and Borderless Core Positioning
Data Center Trends
Virtualization Drivers
Virtualization in Nexus 7000
MPLS on Nexus 7000 Features
Deployment options
Guidelines & Limitations
-
2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 24
Enterprise & Hosting Data Centers Consolidation & Secure Segmentation
Secure Segmentation via MPLS VPNs
One network Infrastructure for Hosted Services
Provide XaaS services for customers (IaaS, PaaS, SaaS etc)
Meet strict regulatory requirement of separation of customer traffic
Provide for central control for policy management
Ability to scale customers
Collapsed
Aggregation/
Access
Core
Global Interconnect
MP
LS B
ou
nd
ary
ToR ToR
Consolidation
Collapsed Architecture
Acc
ess
Lay
er
(Lay
er-
2)
UCS V
RF
A
VR
F B
VR
F C
VR
F D
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 25
MPLS/VPN: Supporting Shared Services
Shared Services for all VPNs
ERP Video Server
Hosted Content
Requirement Services need to be replicated per
VPN Poor efficiency High Traffic Load Management nightmare
Solution
IP Services become sharable across VPNs Increases Enterprise outsourcing
flexibility
Creates New Service Provider revenue opportunities
Aggregation
Core
Edge
VPN A
VPN B VPN C
VPN D
Consolidation
Shared Services
VR
F A
VR
F B
VR
F C
VR
F D
Service VRF
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 26
Enterprise & Hosting Data Centers Consolidation & Secure Segmentation
Secure Segmentation via MPLS VPNs
One network Infrastructure for Hosted Services
Provide XaaS services for customers (IaaS, PaaS, SaaS etc)
Meet strict regulatory requirement of separation of customer traffic
Provide for central control for policy management
Ability to scale customers
Collapsed
Aggregation/
Access
Core
Global Interconnect
MP
LS B
ou
nd
ary
ToR ToR
Consolidation
Collapsed Architecture
Acc
ess
Lay
er
(Lay
er-
2)
UCS V
RF
A
VR
F B
VR
F C
VR
F D
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 27
MPLS/VPN: Supporting Shared Services
Shared Services for all VPNs
ERP Video Server
Hosted Content
Requirement Services need to be replicated per
VPN Poor efficiency High Traffic Load Management nightmare
Solution
IP Services become sharable across VPNs Increases Enterprise outsourcing
flexibility
Creates New Service Provider revenue opportunities
Aggregation
Core
Edge
VPN A
VPN B VPN C
VPN D
Consolidation
Shared Services
VR
F A
VR
F B
VR
F C
VR
F D
Service VRF
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 28
Enterprise and SP Hosted Data Center Traffic Engineering
Using Tunnels to provide bandwidth for applications, on-demand
Path-Diversity: Allow different application traffic to take different
paths in the network
Utilize all paths in the network
MPLS-TE FRR provides automatic protection (
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 29
Large Data Centers Consolidation & Secure Segmentation
Secure customer segmentation via MPLS VPNs
Scale POD based architecture
One network Infrastructure for XaaS architecture, to
accommodate for growth
MPLS PE boundary in POD EoR/ToR access/aggregation
layer
Accommodate POD Scale as well as VPN scalability w/o operational
overhead
Internet
Global Interconnect Campus
/WAN Edge
Pod N
Aggregation Pod B
Aggregation
Massively Scalable Data Centers
Secure Segmentation
Core
Super Core
MP
LS B
ou
nd
ary
Acc
ess
Lay
er
(Lay
er-
2) PE
P/PE
P
Pod A
Aggregation
P
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 30
Enterprise and SP Hosted Data Center Traffic Engineering
Using Tunnels to provide bandwidth for applications, on-demand
Path-Diversity: Allow different application traffic to take different
paths in the network
Utilize all paths in the network
MPLS-TE FRR provides automatic protection (
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 31
Large Data Centers Consolidation & Secure Segmentation
Secure customer segmentation via MPLS VPNs
Scale POD based architecture
One network Infrastructure for XaaS architecture, to
accommodate for growth
MPLS PE boundary in POD EoR/ToR access/aggregation
layer
Accommodate POD Scale as well as VPN scalability w/o operational
overhead
Internet
Global Interconnect Campus
/WAN Edge
Pod N
Aggregation Pod B
Aggregation
Massively Scalable Data Centers
Secure Segmentation
Core
Super Core
MP
LS B
ou
nd
ary
Acc
ess
Lay
er
(Lay
er-
2) PE
P/PE
P
Pod A
Aggregation
P
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 32
Building Highly Scalable Data Centers
Workload Mobility Fabric Path
Aggregation
Core
Edge
Pod-A Pod-N
Scalable Multi-path Fabric
Secu
re
Segm
en
tati
on
L2
MP
LS
VR
F A
VR
F B
VR
F C
VR
F D
MPLS LSP
Secu
re
Segm
en
tati
on
Fabric Path
Aggregation
Core
Edge
Pod-A Pod-N
Scalable Multi-path Fabric
L2
MP
LS
VR
F A
VR
F B
VR
F C
VR
F D
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 33
Agenda
Nexus 7000 and Borderless Core Positioning
Data Center Trends
Virtualization Drivers
Virtualization in Nexus 7000
MPLS on Nexus 7000 Features
Design options
Guidelines
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 34
MPLS on Nexus 7000 Guidelines
Fully supported in current & future M-series I/O modules (with Earl8 ASIC)
MPLS features (L3VPNs, TE etc) can be deployed in VDCs
XL modules are required for achieve 50 ms TE-FRR switchover times
M-series Hardware supports L2VPN functionality for future support (EoMPLS, VPLS)
Supervisor N7K-SUP1 & Future
I/O
Modules
32 x 10GE (N7K-M132GS-12)
8 x 10GE (N7K-M108X2-12)
48 x 1GE (N7K-M148GS-11, N7K-
M148GT-11)
Future M-series line cards
Chassis 10-slot, 18-slot, 9-slot (Future)
Feature* EARL8
Number of VPNs 16K
MPLS Aggregate Labels 16K
MPLS over GRE Yes
Label operations in one pass Push 5, Pop 1
Number of EoMPLS Tunnels 128K
EoMPLS Multipoint to Multipoint Yes
MPLS QoS Tunnel Modes Pipe, Short Pipe, Uniform
MPLS Push 60Mpps
MPLS Pop 60Mpps
EoMPLS Push 60Mpps
EoMPLS Pop 30Mpps
VPLS (Non v6) 30Mpps
*SW support of some functionality is on roadmap
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 35
MPLS on Nexus 7000 Guidelines
The F1 modules DO NOT support MPLS.
MPLS can be deployed in a mixed mode environment (M1 + F1 cards in same chassis or VDC)
F1
VLAN 10
F1
VLAN 20
M1 M1
Fabric
F1M1 (MPLS in M1)
F1
VLAN 10
F1
VLAN 20
M1 M1
Fabric
F1M1 (MPLS in M1)
F1M1 (MPLS in M1)
F1
VLAN 10
F1
VLAN 20
Fabric
M1 M1
Fabric
802.1Q
F1 M1 F1 VDC M1 VDC
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2009 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID 36
MPLS on Nexus 7000 Licensing
Licensing: MPLS will be enabled via a license, on a per chassis basis.
Licenses to Enable MPLS in NX-OS
MPLS Enterprise Base + +
Base
Enterprise Advanced Enhanced L2 Storage
MPLS XL Transport
Services LISP
5.2
5.2
5.1