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Configuration Guide - Page 9
... document comments to nexus7k-docfeedback@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 7-30 Configuring vPCs 7-30 Enabling...
Configuration Guide - Page 16
... using Generic Route Encapsulation (GRE) on the device. Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x
xvi
OL-23435-03 A nonquoted set of code
indicates a comment line. boldface screen font
Information that the switch displays are grouped in screen font. Chapter A, "IETF RFCs supported by vertical bars.
Document Conventions
Preface
Send document...
Configuration Guide - Page 17
Cisco currently supports RSS Version 2.0. OL-23435-03
Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x
xvii Preface
Document Conventions
Send document comments to your desktop using a reader application.
Obtaining Documentation and Submitting a Service Request
For information on obtaining documentation, submitting a service request, and gathering additional ...
Configuration Guide - Page 19
...Information About Interfaces
Cisco NX-OS supports multiple configuration parameters for an interface. Table 1-1
Interface Parameters
Feature Basic parameters
Layer 2
Parameters
Further Information
description, duplex, error disable, flow control, MTU, beacon
Chapter 2, "Configuring Basic Interface Parameters" of this document
Layer 2 access and trunk port settings
Chapter 3, "Configuring...
Configuration Guide - Page 23
... device contexts (VDCs). After the switchover, Cisco NX-OS applies the runtime configuration after the switchover.
You must install this license on every system that interface if you can only configure that enables IP tunnels. For more information on a supervisor switchover. Licensing Requirements for Interfaces
Interfaces support stateful and stateless restarts. All other...
Configuration Guide - Page 37
... duplex modes that the remote port receive parameter is configured, set the local port receive parameter to disabled.
- Do not configure the connecting port to configure the port speed and duplex modes manually for a local port, consider the following:
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Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x
2-13 To receive...
Configuration Guide - Page 52
...specific speed, you must set the remote port for the same speed or set the speed before setting the duplex mode. interface interface 3. copy running-config startup-config
2-28
Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide... page 2-4. Note The interface speed that supports your changes for autonegotiation, the duplex mode is automatically set to be autonegotiated. speed {{10 |...
Configuration Guide - Page 132
... protocols that you want to verify that the BFD packets came from an adjacent BFD peer. High Availability
BFD supports stateless restarts and in-service software upgrades (ISSUs). Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x
5-4
OL-23435-03 Licensing Requirements for BFD
Chapter 5 Configuring Bidirectional Forwarding Detection
Send document comments to nexus7k...
Configuration Guide - Page 223
... configured. series modules and LACP, vPC peer link supports 16 LACP interfaces... settings. We also recommend that you set all...Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x
7-21
We recommend that Bridge Assurance is still required to provide a "fail-safe" mechanism to protect against any problems if the STP enhancements are not configured using LACP, you manually...
Configuration Guide - Page 225
..., when that the settings are sent from the STP computation.
vPC and ARP or ND
A feature was added to Cisco NX-OS Release 5.0(2) to address performance concerns around STP convergence.
See the Cisco Nexus 7000 Series NX-OS Layer 2 Switching Configuration Guide, Release 5.x, for the Nexus 7000 Series devices does not support PIM SSM or...
Configuration Guide - Page 228
...manually configuring virtual MAC addresses for many features linked with vPC enabled, the system displays an error message.
7-26
Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide...do not need not configure anything . CFSoE
The Cisco Fabric Services over to the secondary vPC peer device, the... 3 uplinks, vPC can use -bia is not supported on a vPC peer link is once again passing ...
Configuration Guide - Page 230
... reset to other available role. 2.
You must save this setting in the startup configuration. Beginning with Cisco NX-OS Release 5.2(1), the reload restore command and method is stopped and the device waits for LACP port roles. High Availability
During an In-Service Software Upgrade (ISSU), the software reload process on the first vPC device...
Configuration Guide - Page 267
... Interfaces Configuration Guide, Release 5.x
8-3 Note PMTUD on a tunnel interface requires that traverse the tunnel. Virtualization Support
You can also configure what VRF to use to look up the tunnel destination. A tunnel configured in one VDC is independent of the link that enters the tunnel encounters a link with Cisco NX-OS Release 4.2, you specifically configure...
Configuration Guide - Page 268
... Series NX-OS Interfaces Configuration Guide, Release 5.x
8-4
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Guidelines and Limitations
IP tunnels have installed the Enterprise Services license for Cisco NX-OS. • You must be familiar with Cisco NX-OS Release 5.2(5) and for later 5.2(x) releases, you can configure the tunnel interface and the tunnel transport in IETF RFC 2784.
The tunnels are...
Configuration Guide - Page 283
... the outer VLAN (Service Provider VLAN) tag. For a complete explanation of the Cisco NX-OS licensing scheme, see the Cisco NX-OS Licensing Guide.
Configuring Q-in-Q Tunnels and Layer 2 Protocol Tunneling
This section describes how to you.
You must disable IGMP snooping on the tunnel VLANs.
• Control Plane Policing (CoPP) is not supported.
• You...
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