Cisco MDS 9000 Family Troubleshooting Guide, Release 2.x
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Index

Table Of Contents

Numerics - A - B - C - D - E - F - G - H - I - K - L - M - P - R - S - T - V - W - Z

Index

Numerics

32-port switching modules

See switching modules

A

administrator password, recovering     2-30

B

BB_credits     6-3

best practices

CFS     5-2

domains     7-2

FSPF     7-3

hardware     3-2

IVR     8-1

licenses     4-3

ports     6-2

software installation     2-2

upgrading     2-2

VSANs     7-1

zones     9-1

BIOS     2-13

bootflash

recovering corrupted     2-13 to  2-14

recovery from loader     2-15

recovery using BIOS setup (procedure)     2-15

recovery with dual supervisors     2-21

border switch fails     8-11

buffer-to-buffer credits

See BB_credits

C

CFS

best practices     5-2

checking distribution status     5-9

checking the configuration     5-3, 5-4

lock failure     5-7

merge failure     5-6

overview     5-1

partitioned fabrics     5-3, 5-5

troubleshooting checklist     5-3

verifying with CLI (procedure)     5-4

verifying with Fabric Manager (procedure)     5-3

Cisco Fabric Services. See CFS

CLI

common troubleshooting commands     1-4

debug commands     B-2

clock modules     3-13

connectivity

basic     1-4

end-to-end     1-5

ports     1-6

using Device Manager     1-6

using Fabric Manager     B-13

verifying     B-13

core dumps     A-5

customer support, collecting information     A-2

D

domains

best practices     7-2

domain ID failure     6-4

domainID overlap     7-19

domain manager disabled     6-4

isolation due to overlap     6-4

switch isolated     7-19

DPVM

autolearn not working     7-14

cannot be configured     7-14

cannot copy active database to config database     7-17

config database not activating     7-16

database not distributed     7-14

guidelines     7-12

merge failed     7-17

no autolearn entries     7-15

port suspended     7-17

port VSAN not in database     7-16

troubleshooting with CLI     7-13

troubleshooting with Fabric Manager     7-13

E

E ports

32-port guidelines     6-2

isolation     6-4

F

Fabric Analyzer     B-23

fabric configuration

analyzing with Fabric Manager     B-14

status     1-5

Fabric Manager

checking in Fabric Manager Server license     4-10

map layout     12-2

problems     12-1

recommened JRE version (table)     2-4

troubleshooting tools     1-3

using over FCIP     12-3

using with multiple NICs     12-3

using with proxy server     12-4

will not start     2-5

fans

LED is red     3-9

not spinning     3-9

FC ID, changes after link reset     2-32

FCIP

link down     2-31

one-to-three tunnels     10-16

reload causes reboot     2-31

special frame configuration     10-26

troubleshooting     10-5

FC-MAC driver

See ports

FC ping     B-5

FC timer

resolving with CLI     7-11

resolving with Fabric Manager     7-11

FC trace     B-5

FSPF

best practices     7-3

mismatched dead interval     7-31

mismatched retransmit interval     7-30

region mismatch     7-32

traffic not being routed     7-27

troubleshooting     7-24

wrong hello interval     7-28

Fx ports, 32-port default     6-2

G

grace period

See licenses

H

hardware

best practices     3-2

overview     3-1

startup issues     3-3

troubleshooting     3-14

I

IKE

debugging     11-11

overview     xx, 11-1

verifying configuration compatibility     11-2

images

See software

IPsec

clearing SAs     11-11

overview     11-1

SAs     11-8

SPD compatibility     11-4

statistics     11-11

troubleshooting     11-1

verifying configuration     11-3

IP security. See IPsec

IP services

troubleshooting     10-2

verifying static routes     10-4

iSCSI

RADIUS     10-34

target discovery     B-17

TCP     10-44

troubleshooting authentication     10-32

troubleshooting dynamic configuration     10-37

username and passwords     10-33

IVR     8-11

best practices     8-1

border switches     8-3

cannot enable     8-8

CFS merge failed     8-14

IVR Wizard     8-14

licenses     8-7

link isolated     8-12

locked CFS session     8-13

LUN     8-13

NAT fails     8-8

no write access     8-13

overview     8-1

persistent FC IDs     8-12

release-specific support (table)     8-6

traffic blocked     8-11

transit VSANs     8-2

troubleshooting checklist     8-3

verifying with CLI     8-4

verifying with Fabric Manager     8-3

zone set activation fails     8-10

K

kickstart images, recovery     2-19

L

licenses

best practices     4-3

checking in Fabric Manager Server license     4-10

displaying with CLI     4-4

displaying with Fabric Manager     4-4

displaying with Fabric Manager Web Services     4-4

feature-based     4-1

grace period     4-2

grace period expiration     4-9

incorrect number installed     4-8

initial checklist     4-4

missing     4-11

module-based     4-1

one-click install fails     4-7

serial numbers     4-1

transfer between switches     4-8

unexpected grace period warnings.     4-8

lock failure

See CFS

logs     1-12

Device Manager     1-13

M

merge failure

See CFS

modules

initialization     3-23

not detected by supervisor     3-37

powered down     3-27

reinitialize using CLI     3-39

reinitialize using Fabric Manager (procedure)     3-38

reloaded     3-33

resets     3-39

troubleshooting     3-22

troubleshooting (procedure)     3-26

unknown state     3-35

P

PAA     B-22

Port Analyzer Adapter

See PAA

Port Manager

See ports

ports

best practices     6-2

bounce between initializing and offline     6-25

cycles through up and down states     6-29

DPVM membership not in database     7-16

ELP issues     6-25

error disabled     6-30

FC-MAC CLI commands     6-10

FC-MAC driver     6-5

flapping     6-20

Fx failure     6-32

initializing state     6-15

isolation after zone merge     6-27

link-failure state     6-13

link initialization flow     6-22

overview     6-1

Port Manager     6-5

restrictions     6-5

suspended     7-17

troubleshooting checklist     6-2

troubleshooting with CLI     6-9

troubleshooting with Device Manager     6-6

power supplies

Fan ok LED is red     3-7

LED is red     3-6

LEDs off     3-5

output failed LED on     3-7

troubleshooting     3-8

processes, monitoring     B-7

process resets     2-24

R

RADIUS     B-19

related documentation     xxi

related documents     xxi

RMON     B-15

roles, admin     2-31

S

SAN registration     1-5

security associations

See SAs

security policy databases

See SPDs

serial numbers     4-1

finding with CLI     4-7

finding with Fabric Manager     4-7

SNMP     B-17

software

core dumps     A-5

corrupt image     2-14

disruptive upgrades     2-4

error state     2-14

incompatibility     2-6

installation best practices     2-2

install error     2-8

overview     2-1

power on or reboot fails     2-13

recognizing errors     2-24

recoverable restart     2-25

resets     2-24

unrecoverable restart     2-29

upgrading best practices     2-2

verifying installation     2-5

Software Installation Wizard (procedure)     2-9

supervisors

active reboots     3-16

standby in powered-up state     3-20

standby not recognized     3-18

troubleshooting     3-15

switch health analysis     B-13

switching modules     6-2

syslog

See system messages

system health failure     2-30

system messages

overview     1-9, B-19

using CLI     1-11

using Fabric Manager     1-10

viewing from Device Manager     1-13

T

temperature violations     3-12

Threshold Manager     B-15

traceroute

See FC trace

troubleshooting

common CLI commands     1-4

common Fabric Manager tools     1-3

domain ID conflicts     7-18

FCIP connections     10-5

flowchart     1-8

FSPF issues     7-23

hardware problems     3-14

IP services     10-2

iSCSI issues     10-31

modules     3-22

overview     1-3

power supplies     3-8

switching and services modules     3-21, 3-26

symptoms     1-8

VSAN isolation     7-9

V

VSANs

best practices     7-1

host cannot communicate with storage     7-5

interop modes     7-11

mismatches     6-4

switch isolated     7-19

xE port isolated     7-7

W

WWNs, suspended connections     6-4

Z

zones

best practices     9-1

cannot configure enhanced zoning     9-23

database distribution     9-12

enhanced     9-23

enhanced zoning lock issues     9-24

host cannot communicate with storage     9-5

link isolation     9-16

merge failure     6-4, 9-14

merging     B-14

mismatched active zone sets     9-18

mismatched default zone policy     9-13

port isolation     6-27

troubleshooting checklist     9-2

troubleshooting with CLI     9-3

troubleshooting with Fabric Manager     9-2

zone set activation     9-9