Table Of Contents
A - C - D - E - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V -
Index
A
Access Control Lists. See ACLs.
ACLs
commands for troubleshooting 10-2
configuration limits 10-1
debugging policy verification 10-3
description 10-1
displaying ACL policies on the VEM 10-2
restrictions 10-2
C
Cisco Support Communities 1-7, 21-1
CLI
ping command 2-1
traceroute command 2-2
connectivity
vCenter Server 3-5
verifying 1-3
verifying between VSM and vCenter Server 3-5
verifying between VSM and VEM 5-11
VSM and vCenter Server problem symptoms and solutions 20-5
core dump 21-2
CPU status
monitoring 2-2
customer support
collecting information 21-1
contacting Cisco or VMware 1-7
D
DHCP
logs, collecting and evaluating 18-5
DHCP snooping
displaying DHCP bindings 18-6
problem symptoms and solutions 18-3
documentation
additional publications i-xv, i-xvii
conventions i-xiv
domain parameters 3-4
DVS
find extension key 3-8
recovering 20-2
dynamic ARP inspection
DHCP snooping binding database 18-2
E
error messages
vSphere Client 20-12
extension key
finding for specific DVS 3-8
unregister in vCenter Server 3-12
H
HA
commands to troubleshoot 16-8
description 16-1
network level support 16-3
problem symptoms and solutions 16-3
system level support 16-2
High Availability. See HA
hosts
problem symptoms and solutions 20-9, 20-10
I
IGMP snooping
commands for troubleshooting 15-2
description 15-1
problem symptoms and solutions 15-4
troubleshooting guidelines 15-2
installation
recreating the installation flowchart 3-3, 3-10
Internet Group Management Protocol snooping. See IGMP snooping
IP ARP Inspection
problem symptoms and solutions 18-4
IP Source Guard
problem symptoms and solutions 18-5
J
jumbo frames and MTU 20-6
K
key, extension 3-8
L
Layer 2 switching
inter-VEM ping 9-5
intra-VEM ping 9-4
overview 9-1
problem symptoms and solutions 9-7
traffic interruptions 9-6
license
Cisco Nexus N1000V license package 4-1
contents of Cisco Nexus N1000V license file 4-2
troubleshooting checklist 4-2
VMware Enterprise Plus 3-1
licensed module 4-1
Link Aggregation Control Protocol (LACP) 16-3
logging levels 2-5
logs 1-6
M
MAC address tables
verifying 9-7
module
licensed 4-1
not coming up on the VSM 5-1
unlicensed 4-1
virtual Ethernet module (VEM) 5-1
virtual supervisor module (VSM) 5-1
MTU settings, with jumbo frames 20-6
multicast
description 15-1
N
NetFlow
commands for troubleshooting 12-2
configuration problems 12-3
description 12-1
network adapter 3-5
O
online support communities 1-7, 21-1
P
plug-in
finding 3-8
unregister 3-12
port channels
asymmetric 8-3
cannot create port channel 8-4
commands to troubleshoot 8-2
description 8-1
forcing port channel characteristics onto an interface 8-4
initial checklist 8-2
interface does not come online 8-4
troubleshooting checklist 8-2
verifying a port channel configuration 8-5
port groups
assigning to VSM VM 3-4
virtual interfaces 3-4
port profiles
commands to troubleshoot 4-4, 7-5
creating corresponding port groups on vCenter Server 20-9
debug logs 7-5
description 7-1
information about 7-1
problem symptoms and solutions 7-2
ports
error disabled 6-5
flapping 6-5
interface description 6-1
overview 6-1
port counters 6-2, 6-8
port enabled and port security is ErrDisabled 6-7
port interface cannot be enabled 6-4
port security address count exceed violation 6-7
port security problems 6-2
port state is link failure or not connected 6-4
port types 9-4
troubleshooting checklist 6-3
verifying 1-3
viewing port state 6-8
private VLANs
commands to troubleshoot 14-2
description 14-1
troubleshooting guidelines 14-2
Q
QoS
commands to troubleshoot 11-2
configuration limits 11-1
debugging policy verification errors 11-3
description 11-1
troubleshooting QoS policies on the VEM 11-2
Quality of Service. See QoS
R
RADIUS
accounting logs 2-5
related documents i-xv, i-xvii
S
show port-profile sync-status command 7-6
show port-profile virtual usage command 7-6
software
core dump 21-2
SPAN
commands to troubleshoot 17-3
configuration guidelines 17-1
description 17-1
problem symptoms and solutions 17-2
session requirements 17-2
support communities, links to 1-7, 21-1
Switched Port Analyzer. See SPAN
synchronization problems 6-2, 6-8
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 overview 20-1
system processes
monitoring 2-2
T
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 8-2
overview 8-2
U
unlicensed module 4-1
unregister an extension key 3-12
upgrade
problem symptoms and solutions 4-1
V
vCenter Server
refreshing connection 3-3
removing the VSM 3-11
restrictions 20-2
unregister the VSM 3-12
verifying connection to VSM 5-7
verifying correct configuration 5-11
VEM
commands for vemlog 20-12
commands to troubleshoot 20-11
domain parameters 3-4
physical ports 9-2
verifying correct configuration 5-13
view of ports 9-2
virtual ports 9-2
verifying
MAC address tables 9-7
Virtual Ethernet Module. See VEM.
virtual Ethernet port (veth) 9-2
virtual NIC 9-2
Virtual Supervisor Module. See VSM.
VLAN
cannot create 13-3
traffic does not traverse trunk 8-5
troubleshooting checklist 13-2
VLANs
description 13-1
VM
improving performance 3-4
traffic problems 20-10
vmnic
number allocation 9-3
VSD
commands to troubleshoot 4-12, 18-6, 19-3
logs, collecting and evaluating 4-12, 19-2
problem symptoms and solutions 19-1
VSM
commands to troubleshoot 5-17
copying files to or from 21-3
creating 20-9
domain parameters 3-4
identifying extension key 3-12
plug-in 3-7
removing hosts from 3-11
verifying correct configuration 5-8
view of ports 9-3
vSphere Client
error messages 20-12