Cisco Nexus 1000V Troubleshooting Guide, Release 4.0(4)SV1(2)
Index
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Index

Table Of Contents

A - C - D - E - H - I - J - K - L - M - N - P - Q - R - S - T - U - V -

Index

A

Access Control Lists. See ACLs.

ACLs

commands for troubleshooting 9-2

configuration limits 9-1

debugging policy verification 9-3

description 9-1

displaying ACL policies on the VEM 9-2

restrictions 9-2

C

CLI

ping command 2-1

traceroute command 2-2

connectivity

vCenter Server 3-6

verifying 1-3

verifying between VSM and vCenter Server 3-5

verifying between VSM and VEM 5-6

VSM and vCenter Server problem symptoms and solutions 17-5

core dumps 18-2

CPU status

monitoring 2-2

customer support

collecting information 18-1

contacting Cisco or VMware 1-7

D

documentation

additional publications i-xiii, i-xiv

conventions i-xii

updates i-xiv

domain parameters 3-4

DVS

find extension key 3-8

recovering 17-2

E

error messages

vSphere Client 17-10

extension key

finding for specific DVS 3-8

unregistering in vCenter Server 3-13

H

HA

commands to troubleshoot 16-5

description 16-1

network level support 16-2

problem symptoms and solutions 16-3

system level support 16-2

High Availability. See HA

hosts

problem symptoms and solutions 17-6, 17-7

I

IGMP snooping

commands for troubleshooting 14-2

description 14-1

problem symptoms and solutions 14-4

troubleshooting guidelines 14-2

installation

recreating the installation flowchart 3-4, 3-11

Internet Group Management Protocol snooping. See IGMP snooping

J

jumbo frames and MTU 17-8

K

key, extension 3-8

L

Layer 2 switching

inter-VEM ping 8-5

intra-VEMping 8-4

overview 8-1

problem symptoms and solutions 8-7

traffic interruptions 8-6

license

Cisco Nexus N1000V license package 4-1

contents of Cisco Nexus N1000V license file 4-3

installation issues 4-3

post-installation issues 4-4

removal 4-5

troubleshooting checklist 4-3

usage 4-3

VMware Enterprise Plus 3-1

licensed module 4-1

Link Aggregation Control Protocol (LACP) 16-2

logging levels 2-5

logs 1-6

M

MAC address tables

verifying 8-8

Managed Object Browser (MOB) 3-8

module

licensed 4-1

not coming up on the VSM 5-3

unlicensed 4-1

verifying module state 6-2

virtual Ethernet module (VEM) 5-1

virtual supervisor module (VSM) 5-1

MTU settings, with jumbo frames 17-8

multicast

description 14-1

N

NetFlow

commands for troubleshooting 11-2

configuration problems 11-3

description 11-1

network adapter 3-5

Nexus 1000V

system overview 17-1

Nexus 1000V switch

copying files to or from 18-3

plug-in 3-7

Nexus 1000V terminology 5-1

P

port channels

asymmetric 7-3

cannot create port channel 7-3

commands to troubleshoot 7-2

description 7-1

forcing port channel characteristics onto an interface 7-4

initial checklist 7-2

interface does not come online 7-4

troubleshooting checklist 7-2

verifying a port channel configuration 7-5

port groups

assigning to VSM VM 3-4

virtual interfaces 3-5

port profiles

commands to troubleshoot 6-14

creating corresponding port groups on vCenter Server 17-6

debug logs 6-14

description 6-13

problem symptoms and solutions 6-19

system port profiles 6-18

transferring from the VSM to vCenter Server 6-19

ports

error disabled 6-7

flapping 6-6

interface configuration 6-2

interface description 6-1

link flapping 6-6

overview 6-1

ping from a VM with port security enabled 6-9

port counters 6-4

port enabled and port security is ErrDisabled 6-11

port interface cannot be enabled 6-5

port security address count exceed violation 6-11

port security MAC move violation 6-11

port security problems 6-8

port security restrictions and limitations 6-12

port state is ErrDisabled 6-7

port state is link failure or not connected 6-6

port types 8-4

troubleshooting checklist 6-2

troubleshooting with CLI 6-3

verifying 1-3

viewing port state 6-3

private VLANs

commands to troubleshoot 13-2

description 13-1

troubleshooting guidelines 13-2

Q

QoS

commands to troubleshoot 10-2

configuration limits 10-1

debugging policy verification errors 10-3

description 10-1

troubleshooting QoS policies on the VEM 10-2

Quality of Service. See QoS

R

RADIUS

accounting logs 2-5

Really Simple Syndication. See RSS

related documents i-xiii, i-xiv

RSS

documentation feed i-xiv

S

service

requests i-xiv

software

core dumps 18-2

SPAN

commands to troubleshoot 15-3

configuration guidelines 15-3

description 15-1

destinations 15-2

ERSPAN destinations 15-2

problem symptoms and solutions 15-4

session requirements 15-3

sessions 15-2

sources 15-1

Switched Port Analyzer. See SPAN

synchronization problems 6-4

syslog

See system messages

system messages

explanation and recommended action 1-5

logging levels 2-5

overview 1-4, 2-5

syslog server 1-5

using CLI 1-5

system port profiles

description 6-18

system processes

monitoring 2-2

T

terminology 5-1

troubleshooting process

best practices 1-1

common CLI commands 1-3

general process steps 1-2

guidelines 1-2

overview 1-1

trunking

initial checklist 7-2

overview 7-2

U

unlicensed module 4-1

unregistering an extension key 3-13

V

vCenter Server

refreshing connection 3-4

removing the VSM 3-12

restrictions 17-2

unregistering the VSM 3-13

verifying connection to VSM 5-5

verifying correct configuration 5-6

VEM

commands for vemlog 17-10

commands to troubleshoot 17-9

domain parameters 3-4

unlicensed 4-2

verifying correct configuration 5-7

view of ports 8-2

virtual ports 8-2

verifying

MAC address tables 8-8

Virtual Ethernet Module. See VEM.

virtual Ethernet port (veth) 8-2

virtual NIC 8-2

Virtual Supervisor Module. See VSM.

VLAN

cannot create 12-3

traffic does not traverse trunk 7-5

troubleshooting checklist 12-2

VLANs

description 12-1

VM

improving performance 3-4

traffic problems 17-8

vmnic

number allocation 8-3

VSM

commands to troubleshoot 5-10

creating 17-6

domain parameters 3-4

identifying extension key 3-13

removing hosts from 3-12

verifying correct configuration 5-5

view of ports 8-3

vSphere Client

error messages 17-10