Cisco Nexus 5000 Series User manual

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IN-1
Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
OL-16597-01
INDEX
Symbols
* (asterisk)
autolearned entries 45-14
first operational port 36-16
port security wildcards 45-10
Numerics
1-Gigabit speed
configuring 5-5
A
AAA
accounting 16-2
authentication 16-2
authorization 16-2
benefits 16-2
configuration process 16-7
configuring 16-6 to 16-12
default settings 16-13
description 16-1
DHCHAP authentication 44-9
enabling MSCHAP authentication 16-9
example configuration 16-13
field descriptions 16-1
guidelines 16-6
limitations 16-6
monitoring TACACS+ servers 18-3
prerequisites 16-5
TACACS+ server groups 17-15, 18-8, 18-14
user login process 16-4
verifying configurations 16-13
AAA accounting
adding rule methods 16-1
changing rule methods 16-1
configuring default methods 16-10
deleting rule methods 16-1
rearranging rule methods 16-1
AAA accounting logs
clearing 16-12
displaying 16-12
AAA authentication rules
adding methods 16-1
changing methods 16-1
deleting methods 16-1
rearranging methods 16-1
AAA login authentication
configuring console methods 16-7
configuring default methods 16-8
AAA logins
enabling authentication failure messages 16-8
AAA protocols
RADIUS 16-1
TACACS+ 16-1
AAA server groups
description 16-3
AAA servers
specifying SNMPv3 parameters 16-11, 16-12
specifying user roles 16-12
specifying user roles in VSAs 16-11
AAA services
configuration options 16-3
remote 16-2
security 16-1

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Index
IN-2
Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
OL-16597-01
accounting
description 16-2
active zone sets
considerations 38-4
enabling distribution 38-13
address allocation cache
description 33-20
administrative speeds
configuring 32-10
administrative states
description 32-5
setting 32-9
administrators
default passwords 3-10
aging time
accelerated
for MSTP 9-21
maximum
for MSTP 9-22
authentication
description 16-2
fabric security 44-1
local 16-2
methods 16-3
remote 16-2
user login 16-4
authentication, authorization, and accounting. See AAA
authorization
description 16-2
user login 16-4
auto mode
configuring 32-10
auto port mode
description 32-4
autosensing speed 32-10
B
BB_credits
configuring 32-12
description 32-6
displaying information 32-17
reason codes 32-6
bit errors
reasons 32-11
bit error thresholds
configuring 32-11
description 32-11
blocking state, STP 8-12
BPDU guard
See STP BPDU guard
bridge ID
See STP bridge ID
broadcast storms
see traffic-storm control
Brocade
native interop mode 43-9
buffer-to-buffer credits. See BB_credits
build fabric frames
description 33-3
C
Call Home
description 26-1, 27-1
message format options 26-2
call home
smart call home feature 26-4
Call Home destination profiles
attributes 26-8
Call Home messages
configuring levels 26-4
format options 26-2
call home notifications
full-txt format for syslog 26-19
XML format for syslog 26-19
CDP
configuring 5-6

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Index
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Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
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CFS
configuring for NTP 3-17
Cisco
vendor ID 16-11, 17-3
cisco-av-pair
specifying AAA user parameters 16-11, 16-12
CIST regional root
See MSTP
CIST root
See MSTP
community ports 7-3
community VLANs 7-2, 7-3
company IDs
FC ID allocations 43-7
configuring LACP 11-10
configuring NPV 34-6
consoles
configuring AAA login authentication methods 16-7
Contiguous Domain ID Assignments
About 33-13
D
daylight saving time
adjusting for 3-14
dead time intervals
configuring for FSPF 40-7
description 40-7
debounce timer 5-4
configuring 5-7
default settings
AAA 16-13
RBAC 22-10
rollback 23-4
default users
description 3-9
default VSANs
description 37-8
default zones
configuring 38-10
configuring access permissions 38-10
configuring policies 38-8
description 38-9
interoperability 43-10
policies 38-10
destination IDs
exchange based 36-3
flow based 36-3
in-order delivery 40-10
path selection 37-10
device alias databases
committing changes 39-6
disabling distribution 39-7
discarding changes 39-6
distribution to fabric 39-5
enabling distribution 39-7
locking the fabric 39-6
merging 39-8
overriding fabric locks 39-7
device aliases
comparison with zones (table) 39-2
creating 39-3
creating (procedure) 39-6
default settings 39-10
description 39-1
displaying information 39-9
displaying zone set information 39-9
enhanced mode 39-4
features 39-1
import legacy zone aliases 39-8
modifying databases 39-2
requirements 39-2
using 39-8
zone alias conversion 39-8
device IDs
call home format 26-16
DHCHAP
AAA authentication 44-9

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Index
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Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
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authentication modes 44-4
compatibility with other NX-OS features 44-3
configuring 44-3
configuring AAA authentication 44-9
default settings 44-11
description 44-2
displaying security information 44-9
enabling 44-4
group settings 44-6
hash algorithms 44-5
passwords for local switches 44-6
passwords for remote devices 44-7
sample configuration 44-9
timeout values 44-8
See also FC-SP 44-1
diagnostics
configuring 24-3
default settings 24-4
expansion modules 24-3
health monitoring 24-2
runtime 24-2
Diffie-Hellman Challenge Handshake Authentication
Protocol. See DHCHAP
documentation
additional publications 1-ii
related documents 1-ii
domain IDs
allowed lists 33-9
assignment failures 32-7
configuring allowed lists 33-10
configuring CFS distribution 33-10, 33-13
configuring fcalias members 38-10
contiguous assignments 33-13
description 33-7
distributing 33-1
enabling contiguous assignments 33-13
interoperability 43-10
preferred 33-9
static 33-9
domain manager
fast restart feature 33-3
isolation 32-7
drop latency time
configuring 40-13
configuring for FSPF in-order delivery 40-14
displaying information 40-14
E
EFMD
displaying statistics 46-7
fabric binding 46-1
fabric binding initiation 46-3
EISLs
port channel links 36-1
e-mail notifications
Call Home 26-1
enhanced zones
advantages over basic zones 38-18
changing from basic zones 38-19
configuring default full database distribution 38-23
configuring default policies 38-22
configuring default switch-wide zone policies 38-23
default settings 38-24
description 38-18
displaying information 38-23
enabling 38-20
merging databases 38-21
modifying database 38-20
E port mode
classes of service 32-3
description 32-3
E ports
configuring 32-9
fabric binding checking 46-2
FCS support 47-1
FSPF topologies 40-1
isolation 32-7

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Index
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Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
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recovering from link isolations 38-14
trunking configuration 35-3
ethanalyzer 50-3
examples
AAA configurations 16-13
Exchange Fabric Membership Data. See EFMD
exchange IDs
in-order delivery 40-10
load balancing 50-5
path selection 37-10
exchange link parameter. See ELP
executing a session 23-3
expansion port mode. See E port mode
extended range VLANs
See VLANs
F
fabric binding
activation 46-4
checking for E ports 46-2
checking for TE ports 46-2
clearing statistics 46-6
compatibility with DHCHAP 44-3
copying to config database 46-5
copying to configuration file (procedure) 46-6
creating config database (procedure) 46-6
default settings 46-7
deleting databases 46-6
deleting from config database (procedure) 46-6
description 46-1
disabling 46-3
EFMD 46-1
enabling 46-3
enforcement 46-2
forceful activation 46-5
forceful deactivation 46-5
initiation process 46-3
licensing requirements 46-1
port security comparison 46-1
saving to config database 46-5
sWWN lists 46-4
verifying status 46-3
viewing active databases (procedure) 46-6
viewing EFMD statistics (procedure) 46-6
viewing violations (procedure) 46-6
Fabric Configuration Servers. See FCSs
Fabric-Device Management Interface. See FDMI
fabric login. See FLOGI
fabric port mode. See F port mode
fabric pWWNs
zone membership 38-2
fabric reconfiguration
fcdomain phase 33-1
fabrics
See also build fabric frames
fabrics. See RCFs;build fabric frames 33-3
fabric security
authentication 44-1
default settings 44-11
Fabric Shortest Path First. See FSPF
fabric WWNs. See fWWNs
fault tolerant fabrics
example (figure) 40-2
fcaliases
adding members 38-11
cloning 38-16
configuring for zones 38-10
creating 38-11
renaming 38-16
using 39-8
fcdomains
autoreconfigured merged fabrics 33-6
configuring CFS distribution 33-10, 33-13
default settings 33-20
description 33-1
disabling 33-5
displaying information 33-18, 33-19

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Index
IN-6
Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
OL-16597-01
domain IDs 33-7
domain manager fast restart 33-3
dsiplaying statistics 33-20
enabling 33-5
enabling autoreconfiguration 33-6
incoming RCFs 33-5
initiation 33-5
overlap isolation 32-7
restarts 33-3
switch priorities 33-4
FC IDs
allocating 33-1, 43-6
allocating default company ID lists 43-7
allocation for HBAs 43-6
configuring fcalias members 38-10
description 33-14
persistent 33-14
fcping
default settings 50-16
invoking 50-7
verifying switch connectivity 50-7
FC-SP
authentication 44-1
enabling 44-4
enabling on ISLs 44-9
See also DHCHAP 44-1
FCSs
characteristics 47-2
configuring names 47-2
creating platform using Device Manager 47-4
default settings 47-4
description 47-1
displaying fabric ports using Device Manager 47-4
displaying information 47-3
fctimers
displaying configured values 43-4
distribution 43-3
fctrace
default settings 50-16
invoking 50-5
FDMI
description 41-4
displaying database information 41-4
Fibre Channel
sWWNs for fabric binding 46-4
timeout values 43-1
TOVs 43-2
Fibre Channel domains. See fcdomains
Fibre Channel interfaces
administrative states 32-5
BB_credits 32-6
configuring 32-8
configuring auto port mode 32-10
configuring bit error thresholds 32-11
configuring descriptions 32-9
configuring frame encapsulation 32-11
configuring port modes 32-9
configuring speeds 32-10
default settings 32-17
deleting from port channels 36-11
disabling 32-9
displaying information 32-15
displaying VSAN membership 37-7
enabling 32-9
operational states 32-5
reason codes 32-5
states 32-4
See also interfaces 32-4
Fibre Channel Security Protocol. See FC-SP
field descriptions
AAA 16-1
TACACS+ 18-14
FLOGI
description 41-1
displaying details 41-1
flow statistics
clearing 40-15
counting 40-15

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IN-7
Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
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description 40-15
displaying 40-16
forward-delay time
MSTP 9-21
F port mode
classes of service 32-4
description 32-3
F ports
configuring 32-9
description 32-3
See also Fx ports
frame encapsulation
configuring 32-11
FSCN
displaying databases 42-3
FSPF
clearing counters 40-9
clearing VSAN counters 40-5
computing link cost 40-6
configuring globally 40-3
configuring Hello time intervals 40-6
configuring link cost 40-6
configuring on a VSAN 40-4
configuring on interfaces 40-5
dead time intervals 40-7
default settings 40-16
description 40-1
disabling 40-5
disabling on interfaces 40-8
disabling routing protocols 40-5
displaying database information 40-16
displaying global information 40-16
enabling 40-5
fault tolerant fabrics 40-2
in-order delivery 40-10
interoperability 43-11
link state record defaults 40-3
reconvergence times 40-2
redundant links 40-2
resetting configuration 40-4
resetting to defaults 40-4
retransmitting intervals 40-7
routing services 40-1
topology examples 40-2
FSPF routes
configuring 40-9
description 40-9
full zone sets
considerations 38-4
enabling distribution 38-13
fWWNs
configuring fcalias members 38-10
Fx ports
VSAN membership 37-4
G
GOLD diagnostics
configuring 24-3
expansion modules 24-3
health monitoring 24-2
runtime 24-2
graces period alerts
licenses 4-8
H
hard zoning
description 38-12
HBA ports
configuring area FCIDs 33-16
HBAs
FC ID allocations 43-6
health monitoring diagnostics
information 24-2
hello time
MSTP 9-21

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IN-8
Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
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Hello time intervals
configuring for FSPF 40-6
description 40-6
host ports
kinds of 7-3
I
IDs
Cisco vendor ID 16-11, 17-3
serial IDs 26-16
IEEE 802.1w
See RSTP
indirect link failures
recovering 48-1
in-order delivery
configuring drop latency time 40-13
displaying status 40-13
enabling for VSANs 40-12
enabling globally 40-12
guidelines 40-12
reordering network frames 40-11
reordering port channel frames 40-11
interfaces
1-Gigabit speed
configuring 5-5
adding to port channels 36-9, 36-10
assigning to VSANs 37-7
CDP
configuring 5-6
configuring descriptions 32-9
configuring fcalias members 38-11
configuring receive data field size 32-11
debounce timer
configuring 5-7
deleting from port channels 36-11
displaying information 32-15
displaying SFP information 32-16
forced addition to port channels 36-11
isolated states 36-10
SFP types 32-15
suspended states 36-10
UDLD
configuring 5-4
defined 5-2
VSAN membership 37-6
interface speed 5-4
interface statistics
description 32-15
interoperability
configuring interop mode 1 43-10
description 43-9
verifying status 43-12
VSANs 37-11
interop modes
configuring mode 1 43-10
default settings 43-15
description 43-9
IOD. See in-order delivery
ISLs
port channel links 36-1
isolated port 7-3
isolated VLANs 7-2, 7-3
isolated VSANs
description 37-8
displaying membership 37-8
L
LACP 11-1, 11-10
system ID 11-5
license key files
description 4-2
installing key files 4-4
updating 4-4
licenses
backing up 4-5
claim certificates 4-1

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IN-9
Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
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displaying information 4-5
evaluation 4-2
grace period alerts 4-8
grace period expiration 4-8
grace periods 4-2
host IDs 4-1
identifying features in use 4-6
incremental 4-2
installation options 4-2
installing key files 4-4
installing manually 4-3
missing 4-2
node-locked 4-1
obtaining factory-installed 4-3
obtaining key files 4-4
PAK 4-2
permanent 4-2
terminology 4-1
transferring between switches 4-9
uninstalling 4-6
updating 4-7
Link Aggregation Control Protocol 11-1
link costs
configuring for FSPF 40-6
description 40-6
Link Failure
detecting unidirectional 8-14, 9-8
link failures
recovering 48-1
load balancing
attributes 37-10
attributes for VSANs 37-5
configuring 37-10
description 36-2, 37-10
guarantees 37-10
port channels 36-1
logical unit numbers. See LUNs
LUNs
displaying discovered SCSI targets 42-3
M
MAC addresses
configuring secondary 43-6
management access
description 3-12
management interfaces
displaying information 3-21
using force option during shutdown 3-21
management interfaces. See mgmt0 interfaces
maximum aging time
MSTP 9-22
maximum hop count, MSTP 9-22
McData
native interop mode 43-9
merged fabrics
autoreconfigured 33-6
mgmt0 interfaces
configuring 3-20
description 3-19
Microsoft Challenge Handshake Authentication Protocol.
See MSCHAP
MSCHAP
enabling authentication 16-9
MST
CIST regional root 9-5
setting to default values 9-14
MSTP
boundary ports
described 9-7
CIST, described 9-4
CIST regional root 9-5
CIST root 9-6
configuring
forward-delay time 9-21
hello time 9-21
maximum aging time 9-22
maximum hop count 9-22
MST region 9-13

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IN-10
Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
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port priority 9-18, 9-19
root switch 9-16
secondary root switch 9-17
switch priority 9-20
CST
defined 9-4
operations between regions 9-5
enabling the mode 9-13
IEEE 802.1s
terminology 9-6
IST
defined 9-4
master 9-5
operations within a region 9-4
mapping VLANs to MST instance 9-14
MST region
CIST 9-4
configuring 9-13
described 9-2
hop-count mechanism 9-7
IST 9-4
supported spanning-tree instances 9-2
multicast storms
see traffic-storm control
N
name servers
displaying database entries 41-3
interoperability 43-11
LUN information 42-1
proxy feature 41-2
registering proxies 41-2
rejecting duplicate pWWNs 41-2
Network Time Protocol. See NTP
NPIV
description 32-13
enabling 32-14
NP links 34-2
N port identifier virtualization. See NPIV
N ports
FCS support 47-1
fctrace 50-5
hard zoning 38-12
zone enforcement 38-12
zone membership 38-2
See also Nx ports
NP-ports 34-1
NPV, configuring 34-6
NTP
configuration guidelines 3-16
configuring 3-15
configuring CFS distribution 3-17
O
operational states
configuring on Fibre Channel interfaces 32-9
description 32-5
P
passwords
administrator 3-8
default for administrators 3-10
DHCHAP 44-6, 44-7
setting administrator default 3-9
strong characteristics 22-2
persistent FC IDs
configuring 33-15
description 33-14
displaying 33-19
enabling 33-15
purging 33-18
PLOGI
name server 41-3
Port Channel