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Configuration Guide - Page 2
...in the document are the property of California. Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x © 2009-2011 Cisco Systems, Inc. USERS MUST TAKE FULL RESPONSIBILITY .... All rights reserved. Cisco and the Cisco Logo are not intended to nexus7k-docfeedback@cisco.com
HE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE ...
Configuration Guide - Page 5
... Availability 3-7 Virtualization Support 3-7 Default Interfaces 3-7 SVI Autostate Exclude 3-7 Licensing Requirements for Layer 2 Port Modes 3-8 Prerequisites for Layer 2 Interfaces 3-8 Guidelines and Limitations 3-8 Default Settings 3-9 Configuring Access ... 4-1 Information About Layer 3 Interfaces 4-1
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Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x
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Configuration Guide - Page 6
...cisco.com
Routed Interfaces 4-2 Subinterfaces 4-2 VLAN Interfaces 4-3 Loopback Interfaces 4-4 Tunnel Interfaces 4-4 High Availability 4-4 Virtualization Support 4-5 Licensing Requirements for Layer 3 Interfaces 4-5 Prerequisites for Layer 3 Interfaces 4-5 Guidelines and Limitations 4-5 Default Settings... Support 5-4
Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x
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Configuration Guide - Page 7
... 6-5 Load Balancing Using Port Channels 6-6 LACP 6-8 Virtualization Support 6-13 High Availability 6-13 Licensing Requirements for Port Channeling 6-14 Prerequisites for Port Channeling 6-14 Guidelines and Limitations 6-14 Default Settings 6-15 Configuring Port Channels 6-15 Creating a Port Channel 6-16
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Configuration Guide - Page 9
...cisco.com
Configuring vPC Peer Links and Links to the Core on a Single Module 7-19 vPC Interactions with Other Features 7-20 Virtualization Support 7-27 vPC Recovery After an Outage 7-27 High Availability 7-28 Licensing Requirements for vPCs 7-29 Guidelines and Limitations 7-29 Default Settings... Tunnels 8-2
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Configuration Guide - Page 10
... to nexus7k-docfeedback@cisco.com
Path MTU Discovery 8-3 Virtualization Support 8-3 High Availability 8-3 Licensing Requirements for IP Tunnels 8-3 Prerequisites for IP Tunnels 8-4 Guidelines and Limitations 8-4 Default Settings 8-4 Configuring IP ... for Q-in-Q Tunnels and Layer 2 Protocol Tunneling 9-17
Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x
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Configuration Guide - Page 16
... Conventions
Command descriptions use quotation marks around the string or the string will include the quotation marks. Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x
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OL-23435-03 A nonquoted set of code
indicates a comment line. Chapter A, "IETF RFCs supported by vertical bars. This document uses the following conventions:
Note Means reader take note.
Configuration Guide - Page 17
... feeds are a free service.
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Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x
xvii In this situation, you might do something that could result in Cisco Product Documentation as an RSS feed and set content to be delivered directly to nexus7k-docfeedback@cisco.com
Caution Means reader be careful. Cisco currently supports RSS Version 2.0. Obtaining...
Configuration Guide - Page 52
...to use a specific speed, you should set the speed before setting the duplex mode.
configure terminal 2. copy running-config startup-config
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Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x.... show interface interface 6. Note The interface speed that supports your changes for the local port. If you want to set the local port to use half-duplex mode, but ...
Configuration Guide - Page 132
... Support
BFD supports virtual routing and forwarding instances (VRFs). By default, Cisco DC-OS places you in that are listed with Cisco NX-OS Release 5.2, you to 254. For a complete explanation of BFD packets.
Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x
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OL-23435-03 For the echo response packet, BFD sets the TTL value to upgrade...
Configuration Guide - Page 223
...support upto 16 active LACP links.
We recommend that you set all vPC peer links. See the Cisco Nexus 7000 Series NX-OS Layer 2 Switching Configuration Guide...different system priority values, vPC will not cause any problems if the STP enhancements are not configured using LACP...have only 8 links in each channel.
Note When manually configuring the system priority, you must configure a list...
Configuration Guide - Page 225
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Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x
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Note Peer-switch feature is enabled. The Cisco NX-OS software fully supports PIM ASM on networks that feature is supported on vPC. This feature eliminates the need to pin the STP root to support faster convergence of the Cisco Fabric Service over Ethernet (CFSoE...
Configuration Guide - Page 228
... on both vPC peer devices forward traffic.
CFSoE carries messages and packets for more information on vPCs.
See the Cisco Nexus 7000 Series NX-OS Unicast Routing Configuration Guide, Release 5.x, for many features linked with vPC enabled, the system displays an error message.
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Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x
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Configuration Guide - Page 267
... message back to the sender of the packet. High Availability
IP tunnels support stateful restarts. For a complete explanation of the Cisco NX-OS licensing scheme and how to obtain and apply licenses, see the Cisco Nexus 7000 Series NX-OS Unicast Routing Configuration Guide, Release 5.x, for information about VRFs.
A tunnel configured in one VDC is...
Configuration Guide - Page 268
.... • You are supported only on M1 Series cards on Cisco Nexus 7000 Series platforms.
• For Cisco NX-OS Release 5.0(1) and later, the maximum number of supported tunnel interfaces was changed to 4095.
• Cisco NX-OS does not support WCCP on to the switch. • You have installed the Enterprise Services license for Cisco NX-OS. • You...
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