Table of Contents

New and Changed Information

Preface

Cisco NX-OS FEX Commands

Title

New and Changed Information

and tells you where they are documented.

Table 1 New and Changed Information

Feature

Description

Changed in Release

FEX

command.

6.2(2)

command.

6.2(2)

command.

6.2(2)

command.

6.2(2)

command.

6.2(2)

command.

6.1(3)

command output.

6.1(3)

output for the port channel.

6.1(3)

Support for FEX 2232TM and 2248TPE was introduced.

6.1(1)

Support for FEX 2224TP and 2232P was introduced.

5.2(1)

command.

5.1(1)

command.

5.1(1)

command.

5.1(1)

command.

5.1(1)

command.

5.1(1)

command.

5.1(1)

command.

5.1(1)

command.

5.1(1)

command.

5.1(1)

command.

5.1(1)

command.

5.1(1)

command.

5.1(1)

command.

5.1(1)

command.

5.1(1)

command.

5.1(1)

command.

5.1(1)

command.

5.1(1)

command.

5.1(1)

command.

4.2(1)

command.

4.2(1)

command.

4.2(1)

command.

4.2(1)

command.

4.0(1a)

command.

4.0(1a)

command.

4.0(1a)

command.

4.0(1a)

Preface

This preface describes the audience, organization, and conventions of the Cisco Nexus 7000 Series NX-OS Fabric Extender Command Reference and how to obtain related documentation.

This chapter includes the following sections:

- Audience

- Organization

- Document Conventions

- Related Documentation

- Documentation Feedback

- Obtaining Documentation and Submitting a Service Request

Audience

This publication is for experienced users who configure and maintain Cisco NX-OS devices.

Organization

This reference is organized as follows:

Chapter and Title

Description

Describes the Cisco NX-OS Fabric Extender commands.

Document Conventions

Command descriptions use these conventions:

Convention

Description

boldface font

Commands and keywords are in boldface.

italic font

Arguments for which you supply values are in italics.

[ ]

Elements in square brackets are optional.

[ x | y | z ]

Optional alternative keywords are grouped in brackets and separated by vertical bars.

string

A nonquoted set of characters. Do not use quotation marks around the string or the string will include the quotation marks.

Screen examples use these conventions:

Terminal sessions and information that the switch displays are in screen font.

Information you must enter is in boldface screen font.

Arguments for which you supply values are in italic screen font.

< >

Nonprinting characters, such as passwords, are in angle brackets.

[ ]

Default responses to system prompts are in square brackets.

!, #

An exclamation point (!) or a pound sign (#) at the beginning of a line of code indicates a comment line.

This document uses the following conventions:

Note Means reader take note. Notes contain helpful suggestions or references to material not covered in the manual.

Caution Means reader be careful. In this situation, you might do something that could result in equipment damage or loss of data.

Tip Means the following information will help you solve a problem.

Related Documentation

includes the following documents:

Release Notes

NX-OS Configuration Guides

Cisco Nexus 7000 Series NX-OS IP SLAs Configuration Guide

NX-OS Command References

Other Software Documents

Documentation Feedback

To provide technical feedback on this document, or to report an error or omission, please send your comments to nexus7k-docfeedback@cisco.com. We appreciate your feedback.

Obtaining Documentation and Submitting a Service Request

.

. The RSS feeds are a free service.

FEX Commands

This chapter describes the Cisco NX-OS Fabric Extender (FEX) commands for the Cisco Nexus 7000 Series devices.

attach fex

command.

Syntax Description

Fabric Extender chassis ID. The chassis ID range is from 101 to 199.

Command Default

None

Command Modes

EXEC mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

5.1(1)

This command was introduced.

Usage Guidelines

command to access the CLI on a connected Fabric Extender and perform diagnostic commands. We recommend that you use this command only by following the directions from Cisco technical support personnel.

This command does not require a license.

Examples

This example shows how to access the CLI of a connected Fabric Extender to run diagnostic commands:

switch# attach fex 101

Attaching to FEX 101 ...

To exit type 'exit', to abort type '$.'

Bad terminal type: "ansi". Will assume vt100.

fex-101#

Related Commands

Command

Description

Displays all configured Fabric Extender chassis connected to the switch.

beacon

form of this command.

Syntax Description

This command has no arguments or keywords.

Command Default

Disabled

Command Modes

Interface configuration mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

4.0

This command was introduced.

Usage Guidelines

The beacon mode allows you to identify a physical port by flashing its link-state LED with a green light. To identify the physical port for an interface, you activate the beacon parameter for the interface.

This command does not require a license.

Examples

switch(config)# interface ethernet 3/1

switch(config-if)# beacon

switch(config-if)#

Related Commands

Command

Description

Creates a Fabric Extender and enters fabric extender configuration mode.

Displays all configured Fabric Extender chassis connected to the switch.

description (fex)

form of this command.

Syntax Description

is the chassis ID. For example, if the chassis ID is 123, the default description is FEX0123. The maximum length is 20 alphanumeric characters.

Command Default

None

Command Modes

Fabric extender configuration mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

5.1(1)

This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to specify a description for a Fabric Extender:

switch# configure terminal

switch(config)# fex 101

switch(config-fex)# description Rack16_FEX101

This example shows how to revert to the default description for a Fabric Extender:

switch# configure terminal

switch(config)# fex 101

switch(config-fex)# no description

Related Commands

Command

Description

Creates a Fabric Extender and enters fabric extender configuration mode.

Displays all configured Fabric Extender chassis connected to the switch.

feature-set fex

command.

Syntax Description

This command has no arguments or keywords.

Defaults

None

Command Modes

Global configuration mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

5.1(1)

This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to enable a FEX feature set:

switch(config)# feature-set fex

switch(config)#

Related Commands

Command

Description

Displays all configured Fabric Extender chassis connected to the switch.

fex

form of this command.

Syntax Description

Fabric Extender chassis ID. The chassis ID range is from 101 to 199.

Command Default

None

Command Modes

Global configuration mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

5.1(1)

This command was introduced.

Usage Guidelines

You must create and configure the Fabric Extender before you connect and associate it to an interface on the parent switch. Once you associate the Fabric Extender to the switch, the configuration that you created is transferred over to the Fabric Extender and applied.

Examples

This example shows how to enter fabric extender configuration mode:

switch# configure terminal

switch(config)# fex 101

switch(config-fex)#

This example shows how to delete the Fabric Extender configuration:

switch(config-fex)# no fex 101

switch(config)#

Related Commands

Command

Description

Displays all configured Fabric Extender chassis connected to the switch.

fex associate

form of this command.

]

Syntax Description

Fabric Extender chassis ID. The chassis ID range is from 101 to 199.

Command Default

None

Command Modes

Interface configuration mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

5.1(1)

This command was introduced.

Usage Guidelines

command.

This command does not require a license.

Examples

This example shows how to associate the Fabric Extender to an EtherChannel interface:

switch# configure terminal

switch(config)# interface port-channel 4

switch(config-if)# switchport mode fex-fabric

switch(config-if)# fex associate 101

Related Commands

Command

Description

Displays all configured Fabric Extender chassis connected to the switch.

Sets the interface to be an uplink port.

hardware qos dscp-to-queue ingress module-type

To enable the DSCP2Q mapping for the Fabric Extender (FEX) host interface and FEX fabric interface, use the hardware qos dscp-to-queue ingress module-type command. To disable DSCP2Q mapping for the FEX host interface and FEX fabric interface use the no form of this command.

hardware qos dscp-to-queue ingress module-type [all | f-series | m-series]

no hardware qos dscp-to-queue ingress

Syntax Description

(Optional) Enables the DSCP based queuing for all cards.

f-series

(Optional) Enables the DSCP based queuing for F Series modules.

m-series

(Optional) Enables the DSCP based queuing for M Series modules.

Command Default

None

Command Modes

FEX configuration mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

6.2(2)

This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to enable the DSCP2Q for all the FEX host interface:

switch# configure terminal

switch(config)# hardware qos dscp-to-queue ingress module-type all

switch(config)#

This example shows how to enable the DSCP2Q for the F Series module:

switch# configure terminal

switch(config)# hardware qos dscp-to-queue ingress module-type f-series

switch(config)#

This example shows how to disable the DSCP2Q for the FEX host interface:

switch# configure terminal

switch(config)# no hardware qos dscp-to-queue ingress

switch(config)#

Related Commands

Command

Description

Displays the DHCP-to-queue enable/disable status for various module types on a device.

show queuing interface

Displays the DHCP-to-queue enable/disable status and corresponding DHCP-to-queue mappings on a FEX.

hardware queue-limit

To configure the queue limit for a Fabric Extender (FEX), use the hardware queue-limit command. To disable the queue limit for a FEX, use the no form of this command.

hardware [fex-type] queue-limit [queue-limit]

no hardware [fex-type] queue-limit [queue-limit]

Syntax Description

fex-type

(Optional) Fabric Extender card type. The following Fabric Extender card types are

supported:

- B22HP Fabric Extender 16x10G SFP+ 8x10G SFP+ Module

- N2224TP Fabric Extender 24x1G 2x10G SFP+ Module

- N2232P Fabric Extender 32x10G SFP+ 8x10G SFP+ Module

- N2232TM Fabric Extender 32x10GBASE-T 8x10G SFP+ Module

- N2232TM-E Fabric Extender 32x10GBASE-T 8x10G SFP+ Module

- N2248T Fabric Extender 48x1G 4x10G SFP+ Module

- N2248TP-E Fabric Extender 48x1G 4x10G SFP+ Module

queue-limit

(Optional) Queue limit value for the interface.

The range varies per FEX type.

The FEX type range for N2248TP-E is from 32768 to 33538048, and the range for other FEX types is from5120 to 652800.

Command Default

None

Command Modes

FEX configuration mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

6.2(2)

This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to configure the default queue limit value (66560 bytes) for a FEX:

switch# configure terminal

switch(config)# fex 101

switch(config-fex)# hardware N2248T queue-limit

switch(config-fex)#

This example shows how to configure the queue limit for a FEX:

switch# configure terminal

switch(config)# fex 101

switch(config-fex)# hardware N2248T queue-limit 5120

switch(config-fex)#

This example shows how to enable a different queue limit on the rx and tx directions:

switch# configure terminal

switch(config)# fex 101

switch(config-fex)# hardware N2248TP-E queue-limit 40000 rx

switch(config-fex)# hardware N2248TP-E queue-limit 80000 tx

switch(config-fex)#

This example shows how to disable the queue limit:

switch# config t

switch(config)# fex 101

switch(config)# no hardware N2248T queue-limit

Related Commands

Command

Description

Displays the queue limit that is enforced on a FEX.

install feature-set fex

command.

Syntax Description

This command has no arguments or keywords.

Defaults

None

Command Modes

Global configuration mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

5.1(1)

This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to install a FEX feature set:

switch(config)# install feature-set fex

switch(config)#

Related Commands

Command

Description

Displays all configured Fabric Extender chassis connected to the switch.

logging fex

form of this command.

]

]

Syntax Description

(Optional) Number of the desired severity level at which messages should be logged. Messages at or numerically lower than the specified level are logged. Severity levels are as follows:

- 0—emergency: System unusable

- 1—alert: Immediate action needed

- 2—critical: Critical condition—default level

- 3—error: Error condition

- 4—warning: Warning condition

- 5—notification: Normal but significant condition

- 6—informational: Informational message only

- 7—debugging: Appears during debugging only

Command Default

None

Command Modes

Global configuration mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

4.0(1a)N2(1)

This command was introduced.

Examples

This example shows how to set the logging alert level for Fabric Extender events:

switch(config)# logging fex 4

This example shows how to reset the logging level:

switch(config)# no logging fex

Related Commands

Command

Description

Displays all configured Fabric Extender chassis connected to the switch.

port-channel min-links

command.To disable this feature, use the no form of this command.

Syntax Description

Minimum number of links. The range is from 1 to 16.

Command Default

The default min links is 1.

Command Modes

Interface configuration mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

6.1(3)

This command was introduced.

Usage Guidelines

The minimum number of links is configured on a fabric port channel to ensure the minimum bandwidth for the fabric port channel. When the minimum number of links criteria is not met, the host-facing interfaces of the FEX are brought down.

This command does not require a license.

Examples

This example shows how to configure the minimum number of links for a port channel:

switch# config t

Enter configuration commands, one per line. End with CNTL/Z.switch# configure terminal

switch(config)# interface port-channel 100

switch(config)# switchport

switch(config-if)# switchport mode fex-fabric

switch(config-if)# port-channel min-links 3

This example shows how to remove the minimum number of links:

switch# config t

Enter configuration commands, one per line. End with CNTL/Z.switch# configure terminal

switch(config)# interface port-channel 100

switch(config)# switchport

switch(config-if)# switchport mode fex-fabric

switch(config-if)# no port-channel min-links 3

Related Commands

Command

Description

Displays a summary of the port channels.

reload fex

To reload a Fabric Extender (FEX), use the reload fex command.

Syntax Description

Fabric Extender chassis ID. The range is from 101 to 199.

Reloads all FEX modules.

Defaults

None

Command Modes

Global configuration mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

5.1(1)

This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to reload all FEX modules:

switch(config)# reload fex all

WARNING: This command will reboot all FEX modules

Do you want to continue? (y/n) [n] y

qadc3-ind30(config)# 2010 Sep 6 13:13:24 qadc3-ind30 %CALLHOME-2-EVENT: FEX_OFF

LINE

2010 Sep 6 13:13:25 qadc3-ind30 %FEX-2-NOHMS_ENV_FEX_OFFLINE: FEX-101 Off-line

(Serial Number JAF1407AANJ)

switch(config)#

This example shows how to reload a specific FEX:

switch(config)# reload fex 101

WARNING: This command will reboot FEX module 101

Do you want to continue? (y/n) [n] y

qadc3-ind30(config)# 2010 Sep 6 13:11:36 qadc3-ind30 %CALLHOME-2-EVENT: FEX_OFF

LINE

2010 Sep 6 13:11:37 qadc3-ind30 %VNTAG_MGR-2-VNTAG_SEQ_ERROR: Failed to send me

ssage to FEX slot(33) Chassis (101) - Error Connection timed out. Ignore if FEX

is going offline

2010 Sep 6 13:11:38 qadc3-ind30 %FEX-2-NOHMS_ENV_FEX_OFFLINE: FEX-101 Off-line

(Serial Number JAF1407AANJ)

switch(config)#

Related Commands

Command

Description

Displays all configured Fabric Extender chassis connected to the switch.

serial

form of this command.

Syntax Description

Serial number string for the Fabric Extender. The string is alphanumeric, case sensitive, and has a maximum length of 20 characters.

Command Default

None

Command Modes

Fabric extender configuration mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

5.1(1)

This command was introduced.

Usage Guidelines

command to associate the corresponding chassis ID to the switch, the association succeeds only if the Fabric Extender reports a matching serial number string.

Caution Configuring a serial number other than that of the given Fabric Extender forces the Fabric Extender offline.

Examples

This example shows how to specify a serial number for a Fabric Extender:

switch# configure terminal

switch(config)# fex 101

switch(config-fex)# serial Rack16_FEX101

This example shows how to remove a serial number from a Fabric Extender:

switch# configure terminal

switch(config)# fex 101

switch(config-fex)# no serial

Related Commands

Command

Description

Creates a Fabric Extender and enters fabric extender configuration mode.

Associates a Fabric Extender to an Ethernet or EtherChannel interface.

Displays all configured Fabric Extender chassis connected to the switch.

switchport mode fex-fabric

command.

Syntax Description

This command has no arguments or keywords.

Command Default

None

Command Modes

Interface configuration mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

5.1(1)

This command was introduced.

Examples

This example shows how to set an Ethernet interface to be an uplink port for a Fabric Extender:

switch# configure terminal

switch(config)# interface ethernet 1/40

switch(config-if)# switchport mode fex-fabric

This example shows how to set an EtherChannel interface to be an uplink port for a Fabric Extender:

switch# configure terminal

switch(config)# interface port-channel 4

switch(config-if)# switchport mode fex-fabric

Related Commands

Command

Description

Associates a Fabric Extender to an Ethernet or EtherChannel interface.

Displays all configured Fabric Extender chassis connected to the switch.

show environment fex

command.

]

Syntax Description

Displays information for all Fabric Extender chassis.

Fabric Extender chassis ID. The chassis ID range is from 101 to 199.

(Optional) Displays fan information.

(Optional) Displays power capacity and power distribution information.

(Optional) Displays temperature sensor information.

Command Default

None

Command Modes

EXEC mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

5.1(1)

This command was introduced.

Examples

This example shows how to display the environmental sensor status for a Fabric Extender:

switch# show environment fex 101

Temperature Fex 101:

-----------------------------------------------------------------

Module Sensor MajorThresh MinorThres CurTemp Status

(Celsius) (Celsius) (Celsius)

-----------------------------------------------------------------

1 Outlet-1 85 75 50 ok

1 Inlet-1 100 90 37 ok

Fan Fex: 100:

------------------------------------------------------

Fan Model Hw Status

------------------------------------------------------

Chassis N2K-C2148-FAN -- ok

PS-1 N5K-PAC-200W -- ok

PS-2 -- -- absent

Power Supply Fex 100:

---------------------------------------------------------------------------

Voltage: 12 Volts

-----------------------------------------------------

PS Model Power Power Status

(Watts) (Amp)

-----------------------------------------------------

1 N5K-PAC-200W 0.00 0.00 ok

2 -- -- -- --

Mod Model Power Power Power Power Status

Requested Requested Allocated Allocated

(Watts) (Amp) (Watts) (Amp)

--- ------------------- ------- ---------- --------- ---------- ----------

1 N5K-C5110T-BF-1GE 24.00 2.00 24.00 2.00 powered-up

Power Usage Summary:

--------------------

Power Supply redundancy mode: redundant

Total Power Capacity 0.00 W

Power reserved for Supervisor(s) 24.00 W

Power currently used by Modules 0.00 W

-------------

Total Power Available -24.00 W

-------------

switch#

Related Commands

Command

Description

Displays all configured Fabric Extender chassis connected to the switch.

show fex

command.

]]

Syntax Description

(Optional) Fabric Extender chassis ID. The chassis ID range is from 101 to 199.

(Optional) Displays a detailed listing.

Command Default

None

Command Modes

EXEC mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

5.1(1)

This command was introduced.

Usage Guidelines

This command does not require a license

Examples

This example shows how to display information about all attached Fabric Extender chassis:

switch# show fex

FEX FEX FEX FEX

Number Description State Model Serial

------------------------------------------------------------------------

100 FEX0100 Online N5K-C5110T-BF-1GE JAF1237ABSE

101 FEX0101 Online N2K-C2248TP-1GE JAF11223333

102 FEX0102 Online N5K-C5110T-BF-1GE JAF1241BLHQ

105 FEX0105 Online N2K-C2232P-10GE JAF1331AKBM

switch#

This example shows how to display information about a specific Fabric Extender chassis:

switch# show fex 101

FEX: 101 Description: FEX0101 state: Online

FEX version: 4.2(1)N1(1) [Switch version: 4.2(1)N1(1)]

Extender Model: N2K-C2248TP-1GE, Extender Serial: JAF11223333

Part No: 73-12748-01

pinning-mode: static Max-links: 1

Fabric port for control traffic: Eth3/5

Fabric interface state:

Po5 - Interface Up. State: Active

Eth3/5 - Interface Up. State: Active

Eth3/6 - Interface Up. State: Active

switch#

This example shows how to display the detailed information about all attached Fabric Extender chassis:

switch# show fex detail

FEX: 100 Description: FEX0100 state: Online

FEX version: 4.2(1)N1(1) [Switch version: 4.2(1)N1(1)]

FEX Interim version: 4.2(1)N1(0.309)

Switch Interim version: 4.2(1)N1(0.309)

Extender Model: N5K-C5110T-BF-1GE, Extender Serial: JAF1237ABSE

Part No: 73-12009-02

Card Id: 70, Mac Addr: 00:0d:ec:b1:13:02, Num Macs: 64

Module Sw Gen: 12594 [Switch Sw Gen: 21]

post level: complete

pinning-mode: static Max-links: 1

Fabric port for control traffic: Eth3/3

Fabric interface state:

Po12 - Interface Up. State: Active

Eth3/3 - Interface Up. State: Active

Eth3/4 - Interface Up. State: Active

Fex Port State Fabric Port Primary Fabric

Eth100/1/1 Up Po12 Po12

Eth100/1/2 Up Po12 Po12

Eth100/1/3 Up Po12 Po12

Eth100/1/4 Up Po12 Po12

Eth100/1/5 Up Po12 Po12

Eth100/1/6 Up Po12 Po12

Eth100/1/7 Up Po12 Po12

Eth100/1/8 Up Po12 Po12

Eth100/1/9 Up Po12 Po12

Eth100/1/10 Up Po12 Po12

Eth100/1/11 Up Po12 Po12

Eth100/1/12 Up Po12 Po12

Eth100/1/13 Up Po12 Po12

Eth100/1/14 Up Po12 Po12

Eth100/1/15 Up Po12 Po12

Eth100/1/16 Up Po12 Po12

Eth100/1/17 Up Po12 Po12

Eth100/1/18 Up Po12 Po12

Eth100/1/19 Up Po12 Po12

Eth100/1/20 Up Po12 Po12

Eth100/1/21 Up Po12 Po12

Eth100/1/22 Up Po12 Po12

Eth100/1/23 Up Po12 Po12

--More--

switch#

Related Commands

Command

Description

Creates a Fabric Extender and enters fabric extender configuration mode.

show fex detail

command.

Syntax Description

This command has no arguments or keywords.

Command Default

None

Command Modes

EXEC mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

5.1(1)

This command was introduced.

Usage Guidelines

This command does not require a license

Examples

This example shows how to display detailed information about a specific or all attached Fabric Extender chassis:

switch# show fex detail

FEX: 100 Description: FEX0100 state: Online

FEX version: 4.2(1)N1(1) [Switch version: 4.2(1)N1(1)]

FEX Interim version: 4.2(1)N1(0.326)

Switch Interim version: 4.2(1)N1(0.326)

Extender Model: N5K-C5110T-BF-1GE, Extender Serial: JAF1237ABSE

Part No: 73-12009-02

Card Id: 70, Mac Addr: 00:0d:ec:b1:13:02, Num Macs: 64

Module Sw Gen: 12594 [Switch Sw Gen: 21]

post level: complete

pinning-mode: static Max-links: 1

Fabric port for control traffic: Eth3/4

Fabric interface state:

Po12 - Interface Up. State: Active

Eth3/3 - Interface Up. State: Active

Eth3/4 - Interface Up. State: Active

Fex Port State Fabric Port Primary Fabric

Eth100/1/1 Up Po12 Po12

Eth100/1/2 Up Po12 Po12

Eth100/1/3 Up Po12 Po12

Eth100/1/4 Up Po12 Po12

Eth100/1/5 Up Po12 Po12

Eth100/1/6 Up Po12 Po12

Eth100/1/7 Up Po12 Po12

Eth100/1/8 Up Po12 Po12

Eth100/1/9 Up Po12 Po12

Eth100/1/10 Up Po12 Po12

Eth100/1/11 Up Po12 Po12

Eth100/1/12 Up Po12 Po12

Eth100/1/13 Up Po12 Po12

Eth100/1/14 Up Po12 Po12

Eth100/1/15 Up Po12 Po12

Eth100/1/16 Up Po12 Po12

Eth100/1/17 Up Po12 Po12

Eth100/1/18 Up Po12 Po12

Eth100/1/19 Up Po12 Po12

Eth100/1/20 Up Po12 Po12

Eth100/1/21 Up Po12 Po12

Eth100/1/22 Up Po12 Po12

Eth100/1/23 Up Po12 Po12

Eth100/1/24 Up Po12 Po12

Eth100/1/25 Up Po12 Po12

Eth100/1/26 Up Po12 Po12

Eth100/1/27 Up Po12 Po12

Eth100/1/28 Up Po12 Po12

Eth100/1/29 Up Po12 Po12

Eth100/1/30 Up Po12 Po12

Eth100/1/31 Up Po12 Po12

Eth100/1/32 Up Po12 Po12

Eth100/1/33 Down Po12 Po12

Eth100/1/34 Down Po12 Po12

Eth100/1/35 Down Po12 Po12

Eth100/1/36 Down Po12 Po12

Eth100/1/37 Down Po12 Po12

Eth100/1/38 Down Po12 Po12

Eth100/1/39 Down Po12 Po12

Eth100/1/40 Up Po12 Po12

Eth100/1/41 Up Po12 Po12

Eth100/1/42 Up Po12 Po12

Eth100/1/43 Up Po12 Po12

Eth100/1/44 Up Po12 Po12

Eth100/1/45 Up Po12 Po12

Eth100/1/46 Up Po12 Po12

Eth100/1/47 Up Po12 Po12

Eth100/1/48 Up Po12 Po12

Logs:

04/16/2010 05:05:23.441707: Module register received

04/16/2010 05:05:23.442886: Registration response sent

04/16/2010 05:05:23.551846: Module Online Sequence

04/16/2010 05:05:56.520856: Module Online

04/16/2010 05:29:38.526605: Deleting route to FEX

04/16/2010 05:29:38.536055: Module disconnected

04/16/2010 05:29:38.537686: Offlining Module

04/16/2010 05:29:38.538260: Module Offline Sequence

04/16/2010 05:29:53.646254: Module Offline

04/16/2010 05:29:54.178401: Deleting route to FEX

04/16/2010 05:29:54.184092: Module disconnected

04/16/2010 05:29:54.186230: Offlining Module

04/16/2010 05:31:13.784346: Module register received

04/16/2010 05:31:13.785410: Registration response sent

04/16/2010 05:31:15.676906: Module Online Sequence

04/16/2010 05:31:50.492714: Module Online

04/16/2010 05:32:18.388033: Deleting route to FEX

04/16/2010 05:32:18.393579: Module disconnected

04/16/2010 05:32:18.394845: Offlining Module

04/16/2010 05:32:18.395412: Module Offline Sequence

04/16/2010 05:32:30.336790: Module Offline

04/16/2010 05:32:30.683558: Deleting route to FEX

04/16/2010 05:32:30.690042: Module disconnected

04/16/2010 05:32:30.692101: Offlining Module

04/16/2010 05:33:42.781911: Module register received

04/16/2010 05:33:42.783432: Registration response sent

04/16/2010 05:33:52.542824: Module Online Sequence

04/16/2010 05:34:33.483417: Module Online

<---output truncated--->

switch#

Related Commands

Command

Description

Creates a Fabric Extender and enters fabric extender configuration mode.

Displays all configured Fabric Extender chassis connected to the switch.

show fex transceiver

command.

]

Syntax Description

Fabric Extender chassis ID. The chassis ID range is from 101 to 199.

(Optional) Displays detailed calibration information about the transceiver.

(Optional) Displays detailed diagnostic information about the transceiver.

Command Default

None

Command Modes

EXEC mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

5.1(1)

This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display information about the transceiver that connects a Fabric Extender to a Cisco Nexus 7000 Series device:

switch# show fex 101 transceiver

Fex Uplink: 1

Fabric Port: Ethernet3/5

sfp is present

name is CISCO-AVAGO

part number is SFBR-7700SDZ

revision is B4

serial number is AGD113921ZR

nominal bitrate is 10300 MBits/sec

Link length supported for 50/125mm fiber is 82 m(s)

Link length supported for 62.5/125mm fiber is 26 m(s)

cisco id is --

cisco extended id number is 4

Fex Uplink: 2

Fabric Port: Ethernet3/6

sfp is present

name is CISCO-AVAGO

part number is SFBR-7700SDZ

revision is B4

serial number is AGD113422LS

nominal bitrate is 10300 MBits/sec

Link length supported for 50/125mm fiber is 82 m(s)

Link length supported for 62.5/125mm fiber is 26 m(s)

cisco id is --

cisco extended id number is 4

Fex Uplink: 3

Fabric Port: --

sfp is present

name is CISCO-AVAGO

part number is SFBR-7700SDZ

revision is B4

serial number is AGD11392258

nominal bitrate is 10300 MBits/sec

Link length supported for 50/125mm fiber is 82 m(s)

Link length supported for 62.5/125mm fiber is 26 m(s)

--More--

switch#

Related Commands

Command

Description

Creates a Fabric Extender and enters fabric extender configuration mode.

show fex version

command.

Syntax Description

Fabric Extender chassis ID. The chassis ID range is from 101 to 199.

Command Default

None

Command Modes

EXEC mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

5.1(1)

This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the software version of a Fabric Extender:

switch# show fex 101 version

Software

Bootloader version: 0.2

System boot mode: primary

System image version: 4.2(1)N1(1) [build 4.2(1)N1(0.309)]

Hardware

Module: Fabric Extender 48x1GE + 4x10G Module

CPU: Motorola, e300c4

Serial number: JAF11223333

Bootflash: locked

Kernel uptime is 0 day(s), 3 hour(s), 53 minutes(s), 43 second(s)

Last reset at Wed Mar 31 06:28:41 2010

Reason: Kernel Reboot

Service: Reload new image

switch#

Related Commands

Command

Description

Creates a Fabric Extender and enters fabric extender configuration mode.

show hardware qos dscp-to-queue ingress

To display the status of DSCP2Q mapping for the Fabric Extender (FEX) host interface and FEX fabric interface, use the show hardware qos dscp-to-queue ingress command.

show hardware qos dscp-to-queue ingress

Syntax Description

This command has no arguments or keywords.

Command Default

None

Command Modes

Interface configuration mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

6.2(2)

This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the status of DSCP-based queuing for all enabled modules:

switch# config t

switch(config) # show hardware qos dscp-to-queue ingress

status: Enabled

module_type : all

This example shows how to display the status of DSCP-based queuing for all disabled modules:

switch# config t

switch(config) # show hardware qos dscp-to-queue ingress

status: Disabled

module_type : all

Related Commands

Command

Description

hardware qos dscp-to-queue ingress module-type

Enables the DSCP2Q mapping for the FEX host interface and FEX fabric interface.

show port-channel summary

command.

Syntax Description

This command has no arguments or keywords.

Command Default

None

Command Modes

EXEC mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

6.1(3)

Changed the command output.

5.1(1)

This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display a summary of fabric port channels that do not meet the minimum link criteria:

switch# show port-channel summary

Flags: D - Down P - Up in port-channel (members)

I - Individual H - Hot-standby (LACP only)

s - Suspended r - Module-removed

S - Switched R - Routed

U - Up (port-channel)

M - Not in use. Min-links not met

--------------------------------------------------------------------------------

Group Port- Type Protocol Member Ports

Channel

--------------------------------------------------------------------------------

1 Po1(SU) Eth LACP Eth4/5(P) Eth4/15(P) Eth7/11(P)

2 Po2(SU) Eth LACP Eth4/9(P) Eth4/13(s) Eth7/9(P) Eth7/13(P)

4 Po4(RU) Eth LACP Eth4/22(P) Eth7/22(P)

102 Po102(SM) Eth NONE Eth4/11(D) Eth4/23(P) Eth7/35(P)

switch#

Related Commands

Command

Description

Displays the port channel database.

show interface fex-fabric

command.

Syntax Description

This command has no arguments or keywords.

Command Default

None

Command Modes

EXEC mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

4.0(1a)N2(1)

This command was introduced.

Examples

This example shows how to display all Fabric Extender fabric interfaces:

switch# show interface fex-fabric

Fabric Fabric Fex FEX

Fex Port Port State Uplink Model Serial

---------------------------------------------------------------

105 Eth1/5 Active 5 N2K-C2232P-10GE JAF1331AKBM

105 Eth1/6 Active 6 N2K-C2232P-10GE JAF1331AKBM

105 Eth1/7 Active 8 N2K-C2232P-10GE JAF1331AKBM

105 Eth1/8 Active 7 N2K-C2232P-10GE JAF1331AKBM

102 Eth1/17 Active 1 N5K-C5110T-BF-1GE JAF1241BLHQ

102 Eth1/18 Configured 0

102 Eth1/19 Active 3 N5K-C5110T-BF-1GE JAF1241BLHQ

102 Eth1/20 Active 4 N5K-C5110T-BF-1GE JAF1241BLHQ

100 Eth3/3 Active 1 N5K-C5110T-BF-1GE JAF1237ABSE

100 Eth3/4 Active 2 N5K-C5110T-BF-1GE JAF1237ABSE

101 Eth3/5 Active 1 N2K-C2248TP-1GE JAF11223333

101 Eth3/6 Active 2 N2K-C2248TP-1GE JAF11223333

switch#

Related Commands

Command

Description

Displays all configured Fabric Extender chassis connected to the switch.

show logging level fex

command.

Syntax Description

This command has no arguments or keywords.

Defaults

None

Command Modes

EXEC mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

5.1(1)

This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the FEX logging configuration:

switch# show logging level fex

Facility Default Severity Current Session Severity

-------- ---------------- ------------------------

fex 5 5

0(emergencies) 1(alerts) 2(critical)

3(errors) 4(warnings) 5(notifications)

6(information) 7(debugging)

switch#

Related Commands

Command

Description

Displays all configured Fabric Extender chassis connected to the switch.

show interface fex-intf

command.

Syntax Description

Ethernet or EtherChannel interface.

Command Default

None

Command Modes

EXEC mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

4.0(1a)N2(1)

This command was introduced.

Examples

This example shows how to display the host interfaces that are pinned to an Ethernet fabric interface on the parent switch:

switch# show interface ethernet 1/1 fex-intf

This example shows how to display the host interfaces that are pinned to an EtherChannel fabric interface on the parent switch:

switch# show interface port-channel 1 fex-intf

Related Commands

Command

Description

Displays all configured Fabric Extender chassis connected to the switch.

show interface transceiver fex-fabric

command.

]

Syntax Description

(Optional) Displays detailed calibration information about the transceiver.

(Optional) Displays detailed diagnostic information about the transceiver.

Command Default

None

Command Modes

EXEC mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

4.0(1a)N2(1)

This command was introduced.

Examples

This example shows how to display information about all transceivers that connect to fabric interfaces:

switch# show interface transceiver fex-fabric

Ethernet1/5

sfp is present

name is CISCO-MOLEX INC

part number is 74752-9025

revision is A

serial number is MOC12302468

nominal bitrate is 12000 MBits/sec

Link length supported for 50/125mm fiber is 0 m(s)

Link length supported for 62.5/125mm fiber is 0 m(s)

cisco id is --

cisco extended id number is 4

Ethernet1/6

sfp is present

name is CISCO-MOLEX INC

part number is 74752-9025

revision is A

serial number is MOC12260214

nominal bitrate is 12000 MBits/sec

Link length supported for 50/125mm fiber is 0 m(s)

Link length supported for 62.5/125mm fiber is 0 m(s)

cisco id is --

cisco extended id number is 4

Ethernet1/7

sfp is present

name is CISCO-MOLEX INC

part number is 74752-9025

revision is A

serial number is MOC12301888

nominal bitrate is 12000 MBits/sec

Link length supported for 50/125mm fiber is 0 m(s)

Link length supported for 62.5/125mm fiber is 0 m(s)

cisco id is --

cisco extended id number is 4

Ethernet1/8

sfp is present

name is CISCO-MOLEX INC

--More--

switch#

Related Commands

Command

Description

Displays all configured Fabric Extender chassis connected to the switch.

show inventory fex

command.

Syntax Description

Fabric Extender chassis ID. The chassis ID range is from 101 to 199.

Command Default

None

Command Modes

EXEC mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

4.2(1)N1(1)

This command was introduced.

Examples

This example shows how to display the physical inventory of a specific Fabric Extender chassis:

switch# show inventory fex 101

NAME: "FEX 100 CHASSIS", DESCR: "N5K-C5110T-BF-1GE CHASSIS"

PID: N5K-C5110T-BF-1GE , VID: V01 , SN: JAF1237ABSE

NAME: "FEX 100 Module 1", DESCR: "Fabric Extender Module: 48x1GE, 4X10GE Supervi

sor"

PID: N5K-C5110T-BF-1GE , VID: V00 , SN: JAF1237ABSE

NAME: "FEX 100 Fan 1", DESCR: "Fabric Extender Fan module"

PID: N2K-C2148-FAN , VID: N/A , SN: N/A

NAME: "FEX 100 Power Supply 1", DESCR: "Fabric Extender AC power supply"

PID: N5K-PAC-200W , VID: 00V0, SN: PAC12473L17

switch#

Related Commands

Command

Description

Displays all configured Fabric Extender chassis connected to the switch.

show module fex

command.

Syntax Description

(Optional) Displays information about all Fabric Extender modules.

Fabric Extender chassis ID. The chassis ID range is from 101 to 199.

Command Default

None

Command Modes

EXEC mode

Command History

Release

Modification

4.2(1)N1(1)

This command was introduced.

Examples

This example shows how to display information about all Fabric Extender’s modules:

switch# show module fex all

FEX Mod Ports Card Type Model Status.

--- --- ----- ---------------------------------- ------------------ -----------

100 1 48 Fabric Extender 48x1GE Module N5K-C5110T-BF-1GE present

101 1 48 Fabric Extender 48x1GE + 4x10G Mod N2K-C2248TP-1GE present

102 1 48 Fabric Extender 48x1GE Module N5K-C5110T-BF-1GE present

105 1 32 Fabric Extender 32x10GE + 8x10G Mo N2K-C2232P-10GE present

FEX Mod Sw Hw World-Wide-Name(s) (WWN)

--- --- -------------- ------ -----------------------------------------------

100 1 4.2(1)N1(1) 0.0 --

101 1 4.2(1)N1(1) 0.103 --

102 1 4.2(1)N1(1) 0.2 --

105 1 4.2(1)N1(1) 1.0 --

FEX Mod MAC-Address(es) Serial-Num

--- --- -------------------------------------- ----------

100 1 000d.ecb1.1300 to 000d.ecb1.132f JAF1237ABSE

101 1 0022.bdd1.3cc0 to 0022.bdd1.3cef JAF11223333

102 1 000d.ecb1.25c0 to 000d.ecb1.25ef JAF1241BLHQ

105 1 000d.ecca.6f40 to 000d.ecca.6f5f JAF1331AKBM

switch#

This example shows how to display information about a specific Fabric Extender module:

switch# show module fex 101

FEX Mod Ports Card Type Model Status.

--- --- ----- ---------------------------------- ------------------ -----------

100 1 48 Fabric Extender 48x1GE Module N5K-C5110T-BF-1GE present

FEX Mod Sw Hw World-Wide-Name(s) (WWN)

--- --- -------------- ------ -----------------------------------------------

100 1 4.2(1)N1(1) 0.0 --

FEX Mod MAC-Address(es) Serial-Num

--- --- -------------------------------------- ----------

100 1 000d.ecb1.1300 to 000d.ecb1.132f JAF1237ABSE

switch#

Related Commands

Command

Description

Displays all configured Fabric Extender chassis connected to the switch.

show queuing interface

command.

Syntax Description

(Optional) Specifies that queuing information be displayed for an Ethernet interface or a Fabric Extender host interface.

Host interface on a Fabric Extender (FEX)

Command Default

Displays the queuing information for all interfaces.

Command Modes

EXEC mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

6.2(2)

This command was introduced.

Examples

This example shows how to display the FEX host interfaces, including the number of queues used, the mapping for each queue, the corresponding queue maximum transmission unit (MTU), the enforced hardware queue limit, and the ingress and egress queue statistics:

switch# show queuing interface ethernet 199/1/2

slot 1

=======

Interface is not in this module.

slot 2

=======

Interface is not in this module.

slot 4

=======

Interface is not in this module.

slot 6

=======

Interface is not in this module.

slot 9

=======

Ethernet199/1/2 queuing information:

Input buffer allocation:

Qos-group: ctrl

frh: 0

drop-type: drop

cos: 7

xon xoff buffer-size

---------+---------+-----------

2560 7680 10240

Qos-group: 0 2 (shared)

frh: 2

drop-type: drop

cos: 0 1 2 3 4 5 6

xon xoff buffer-size

---------+---------+-----------

34560 39680 48640

Queueing:

queue qos-group cos priority bandwidth mtu

--------+------------+--------------+---------+---------+----

ctrl-hi n/a 7 PRI 0 2400

ctrl-lo n/a 7 PRI 0 2400

2 0 0 1 2 3 4 WRR 80 1600

4 2 5 6 WRR 20 1600

Queue limit: 66560 bytes

Queue Statistics:

queue rx tx flags

------+---------------+---------------+-----

0 0 0 ctrl

1 0 0 ctrl

2 0 0 data

4 0 0 data

Port Statistics:

rx drop rx mcast drop rx error tx drop mux ovflow

---------------+---------------+---------------+---------------+--------------

0 0 0 0 InActive

Priority-flow-control enabled: no

Flow-control status: rx 0x0, tx 0x0, rx_mask 0x0

cos qos-group rx pause tx pause masked rx pause

-------+-----------+---------+---------+---------------

0 0 xon xon xon

1 0 xon xon xon

2 0 xon xon xon

3 0 xon xon xon

4 0 xon xon xon

5 2 xon xon xon

6 2 xon xon xon

7 n/a xon xon xon

DSCP to Queue mapping on FEX

----+--+-----+-------+--+---

FEX TCAM programmed successfully

queue DSCPs

----- -----

02 0-39,

04 40-63,

03 **EMPTY**

05 **EMPTY**

slot 10

=======

slot 11

=======

Interface is not in this module.

slot 15

=======

Interface is not in this module.

slot 16

=======

Interface is not in this module.

slot 17

=======

Interface is not in this module.

slot 18

=======

Interface is not in this module.

This example shows how to display Fabric Extender (FEX) host interface after an in-service software upgrade (ISSU):

switch# show queuing interface ethernet 133/1/32 module 9

Ethernet133/1/32 queuing information:

Input buffer allocation:

Qos-group: ctrl

frh: 0

drop-type: drop

cos: 7

xon xoff buffer-size

---------+---------+-----------

2560 7680 10240

Qos-group: 0

frh: 8

drop-type: drop

cos: 0 1 2 3 4 5 6

xon xoff buffer-size

---------+---------+-----------

0 126720 151040

Queueing:

queue qos-group cos priority bandwidth mtu

--------+------------+--------------+---------+---------+----

ctrl-hi n/a 7 PRI 0 2400

ctrl-lo n/a 7 PRI 0 2400

2 0 0 1 2 3 4 5 6 WRR 100 9440

Queue limit: 66560 bytes

Queue Statistics:

queue rx tx flags

------+---------------+---------------+-----

0 0 0 ctrl

1 0 0 ctrl

2 0 0 data

Port Statistics:

rx drop rx mcast drop rx error tx drop mux ovflow

---------------+---------------+---------------+---------------+--------------

0 0 0 0 InActive

Priority-flow-control enabled: no

Flow-control status: rx 0x0, tx 0x0, rx_mask 0x0

cos qos-group rx pause tx pause masked rx pause

-------+-----------+---------+---------+---------------

0 0 xon xon xon

1 0 xon xon xon

2 0 xon xon xon

3 0 xon xon xon

4 0 xon xon xon

6 0 xon xon xon

7 n/a xon xon xon

***FEX queuing disabled on fex 133. Reload the fex to enable queuing.<======

This example shows that the FEX queuing is not supported for the Cisco Nexus 2248PQ10-Gigabit Ethernet Fabric Extender (FEX2248PQ):

switch# show queuing interface ethernet 143/1/1 module 5

Ethernet143/1/1 queuing information:

Network-QOS is disabled for N2248PQ <=======

Displaying the default configurations

Input buffer allocation:

Qos-group: ctrl

frh: 0

drop-type: drop

cos: 7

xon xoff buffer-size

---------+---------+-----------

2560 7680 10240

Qos-group: 0

frh: 8

drop-type: drop

cos: 0 1 2 3 4 5 6

xon xoff buffer-size

---------+---------+-----------

0 126720 151040

Queueing:

queue qos-group cos priority bandwidth mtu

--------+------------+--------------+---------+---------+----

ctrl-hi n/a 7 PRI 0 2400

ctrl-lo n/a 7 PRI 0 2400

2 0 0 1 2 3 4 5 6 WRR 100 9440

Queue limit: 0 bytes

Queue Statistics:

queue rx tx flags

------+---------------+---------------+-----

0 0 0 ctrl

1 0 0 ctrl

2 0 0 data

Port Statistics:

rx drop rx mcast drop rx error tx drop mux ovflow

---------------+---------------+---------------+---------------+--------------

0 0 0 0 InActive

Priority-flow-control enabled: no

Flow-control status: rx 0x0, tx 0x0, rx_mask 0x0

cos qos-group rx pause tx pause masked rx pause

-------+-----------+---------+---------+---------------

0 0 xon xon xon

1 0 xon xon xon

2 0 xon xon xon

3 0 xon xon xon

4 0 xon xon xon

5 0 xon xon xon

6 0

7 n/a xon xon xon

Related Commands

Command

Description

Displays all the configured Fabric Extender chassis connected to the switch.

show running-config fex

To display information about the Fabric Extenders (FEX) running configuration, use the show running-config fex command.

Syntax Description

This command has no arguments or keywords.

Command Default

None

Command Modes

EXEC mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

5.1(1)

This command was introduced.

Examples

This example shows how to display information about the running FEX running configuration, including the buffer threshold value and queue limit:

switch# show running-config fex

!Command: show running-config fex

!Time: Mon Jul 19 07:56:21 2010

version 4.2(1)N2(1)

feature fex

fex 100

pinning max-links 1

description "RedwoodFex100"

fex 101

pinning max-links 1

description "FEX0101"

fex 150

pinning max-links 1

description "PortolaFex150"

fex 151

pinning max-links 1

description "PortolaFex151"

fex 160

pinning max-links 1

description "FEX0160"

fex 198

hardware N2232P queue-limit 50000

pinning max-links 1

description "WoodsideFex198"

fex 199

hardware N2232P queue-limit 20000

no hardware N2248TP queue-limit

hardware N2248TP buffer-threshold 163840

pinning max-links 1

description "WoodsideFex199"

interface port-channel100

fex associate 100

interface port-channel150

--More--

switch#

Related Commands

Command

Description

Displays all configured Fabric Extender chassis connected to the switch.

show sprom fex

command.

Syntax Description

Displays all SPROM content for a specific Fabric Extender.

Fabric Extender chassis ID. The chassis ID range is from 101 to 199.

Displays the backplane SPROM content for a specific Fabric Extender.

Displays the power supply SPROM content for a specific Fabric Extender.

Power supply module number for a specific Fabric Extender. The range is from 1 to 2.

Command Default

None

Command Modes

EXEC mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

5.1(1)

This command was introduced.

Examples

This example shows how to display all SPROM content for a specific Fabric Extender:

switch# show sprom fex 101 all

DISPLAY FEX 101 SUP sprom contents

Common block:

Block Signature : 0xabab

Block Version : 3

Block Length : 160

Block Checksum : 0x18c9

EEPROM Size : 65535

Block Count : 3

FRU Major Type : 0x6003

FRU Minor Type : 0x0

OEM String : Cisco Systems, Inc.

Product Number : N5K-C5110T-BF-1GE

Serial Number : JAF1237ABSE

Part Number : 73-12009-02

Part Revision : 00

Mfg Deviation : 0

H/W Version : 0.0

Mfg Bits : 0

Engineer Use : 0

snmpOID : 9.12.3.1.9.72.5.0

Power Consump : -200

RMA Code : 0-0-0-0

CLEI Code : 00000000000

VID : V00

Supervisor Module specific block:

Block Signature : 0x6002

Block Version : 2

Block Length : 103

Block Checksum : 0x2648

Feature Bits : 0x0

HW Changes Bits : 0x2

Card Index : 11011

MAC Addresses : 00-00-00-00-00-00

Number of MACs : 0

Number of EPLD : 0

Port Type-Num : 2-52

Sensor #1 : 85,75

Sensor #2 : 100,90

Sensor #3 : 100,90

Sensor #4 : 100,90

Sensor #5 : 100,90

Sensor #6 : 100,90

Sensor #7 : 100,90

Sensor #8 : 100,90

Max Connector Power: 1000

Cooling Requirement: 300

Ambient Temperature: 40

DISPLAY FEX 100 backplane sprom contents:

Common block:

Block Signature : 0xabab

Block Version : 3

Block Length : 160

Block Checksum : 0x195d

EEPROM Size : 65535

Block Count : 5

FRU Major Type : 0x6001

FRU Minor Type : 0x0

OEM String : Cisco Systems, Inc.

Product Number : N5K-C5110T-BF-1GE

Serial Number : JAF1237ABSE

Part Number : 73-12009-02

Part Revision : 00

Mfg Deviation : 0

H/W Version : 0.0

Mfg Bits : 0

Engineer Use : 0

snmpOID : 9.12.3.1.3.719.0.0

Power Consump : -800

RMA Code : 0-0-0-0

CLEI Code : 00000000

VID : V01

Chassis specific block:

Block Signature : 0x6001

Block Version : 3

Block Length : 39

Block Checksum : 0x28a

Feature Bits : 0x0

HW Changes Bits : 0x2

Stackmib OID : 0

MAC Addresses : 00-0d-ec-b1-13-00

Number of MACs : 64

OEM Enterprise : 0

OEM MIB Offset : 0

MAX Connector Power: 0

WWN software-module specific block:

Block Signature : 0x6005

Block Version : 1

Block Length : 0

Block Checksum : 0x66

wwn usage bits:

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

00 00

License software-module specific block:

Block Signature : 0x6006

Block Version : 1

Block Length : 16

Block Checksum : 0x77

lic usage bits:

00 00 00 00 00 00 00 00

DISPLAY FEX 100 power-supply 1 sprom contents:

Common block:

Block Signature : 0xabab

Block Version : 3

Block Length : 124

Block Checksum : 0x15fc

EEPROM Size : 124

Block Count : 1

FRU Major Type : 0xab01

FRU Minor Type : 0x1

OEM String : Cisco Systems, Inc.

Product Number : N5K-PAC-200W

Serial Number : PAC12473L17

Part Number : 341-0335-01

Part Revision : 01

CLEI Code : COUPADSBAA

VID : 00V0

snmpOID : 0.0.0.0.0.0.0.0

H/W Version : 0.1

Current : 1667

RMA Code : 0-0-0-0

switch#

This example shows how to display the power supply SPROM contents for a specific Fabric Extender:

switch# show sprom fex 101 powersupply 1

DISPLAY FEX 101 power-supply 1 sprom contents:

Common block:

Block Signature : 0xabab

Block Version : 3

Block Length : 124

Block Checksum : 0x15fc

EEPROM Size : 124

Block Count : 1

FRU Major Type : 0xab01

FRU Minor Type : 0x1

OEM String : Cisco Systems, Inc.

Product Number : N5K-PAC-200W

Serial Number : PAC12473L17

Part Number : 341-0335-01

Part Revision : 01

CLEI Code : COUPADSBAA

VID : 00V0

snmpOID : 0.0.0.0.0.0.0.0

H/W Version : 0.1

Current : 1667

RMA Code : 0-0-0-0

switch#

Related Commands

Command

Description

Displays all configured Fabric Extender chassis connected to the switch.

show system reset-reason fex

command.

Syntax Description

Fabric Extender chassis ID. The chassis ID range is from 101 to 199.

Command Default

None

Command Modes

EXEC mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

4.2(1)N1(1)

This command was introduced.

Examples

This example shows how to display the last reset reason for a specific Fabric Extender:

switch# show system reset-reason fex 101

----- reset reason for FEX 101 ---

1) At 430815 usecs after Fri Apr 16 04:27:04 2010

Reset Reason: Reset Requested by CLI command reload (9)

Service (Additional Info): Reload requested by supervisor

Image Version: 4.2(1)N1(1)

2) At 505550 usecs after Fri Apr 16 03:39:50 2010

Reset Reason: Reset due to upgrade (88)

Service (Additional Info): Reset due to upgrade

Image Version: 4.2(1u)N1(1u)

3) At 607267 usecs after Fri Apr 16 02:50:10 2010

Reset Reason: Reset due to upgrade (88)

Service (Additional Info): Reset due to upgrade

Image Version: 4.2(1)N1(1)

4) At 857790 usecs after Fri Apr 16 02:00:22 2010

Reset Reason: Reset due to upgrade (88)

Service (Additional Info): Reset due to upgrade

Image Version: 4.2(1u)N1(1u)

switch#

Related Commands

Command

Description

Displays all configured Fabric Extender chassis connected to the switch.

show tech fex all

command.

Syntax Description

This command has no arguments or keywords.

Defaults

None

Command Modes

EXEC mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

5.1(1)

This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display detailed FEX information:

switch# show tech fex all

02/25/2008 03:38:18.22739: ***************************************************

02/25/2008 03:38:18.23019: Satctrl Built at Thu Aug 5 19:12:00 PDT 2010 on rami

neni-lnx in directory /ws/mhau-sjc/deewhy_june_2/build by mhau

02/25/2008 03:38:18.23040: Version: 2102/25/2008 03:38:18.23055: ***************

************************************

02/25/2008 03:38:18.34242: satellite_init: initializing modules

02/25/2008 03:38:18.34466: satctrl_get_cardid: Platform card ID 99

02/25/2008 03:38:18.34771: Platform info: cardid=99, num_slots=1

02/25/2008 03:38:18.461803: satctrl_get_cardid: Platform card ID 99

02/25/2008 03:38:18.461849: satellite_init: swcardid=99

02/25/2008 03:38:18.461995: get fru: chas ser:SSI14061500 chas model:N2K-C2248TP

-1GE chas part: 68-3601-04

02/25/2008 03:38:18.462022: get fru: mod ser:JAF1407AANJ mod model:N2K-C2248TP-1

GE mod part: 73-12748-04

02/25/2008 03:38:18.462046: satellite_init: initializing inband

02/25/2008 03:38:18.475965: satellite_init: inband initialized

02/25/2008 03:38:18.476153: satellite_module_cfg_init: initializing modue (0)

02/25/2008 03:38:18.477439: satctrl_module_fsm_init: Fsm initialized for fabric

module no (0, 0)

02/25/2008 03:38:18.477533: satctrl_module_fsm_init: Fsm initialized for fabric

module no (1, 0)

02/25/2008 03:38:18.477855: satellite_init: done initializing satctrl module

02/25/2008 03:38:18.477897: satctrl_set_mts_addr: dummy_addr: 0xff02

02/25/2008 03:38:18.478139: My addr is changed to 0xff

--More--

Related Commands

Command

Description

Displays all configured Fabric Extender chassis connected to the switch.

show tech-support fex

command.

tech-support fex all chassis-ID

Syntax Description

all

Specifies detailed information for all FEXes.

Fabric Extender chassis ID. The range is from 100 to 199.

Defaults

None

Command Modes

EXEC mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

5.1(1)

This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display detailed troubleshooting information for a FEX:

switch# show tech-support fex 101

09/06/2010 07:44:12.26863: Satctrl Built at Thu Aug 5 19:12:00 PDT 2010 on rami

neni-lnx in directory /ws/mhau-sjc/deewhy_june_2/build by mhau

09/06/2010 07:44:12.26883: Version: 2109/06/2010 07:44:12.26898: ***************

************************************

09/06/2010 07:44:12.38241: satellite_init: initializing modules

09/06/2010 07:44:12.38466: satctrl_get_cardid: Platform card ID 99

09/06/2010 07:44:12.38772: Platform info: cardid=99, num_slots=1

09/06/2010 07:44:12.463410: satctrl_get_cardid: Platform card ID 99

09/06/2010 07:44:12.463455: satellite_init: swcardid=99

09/06/2010 07:44:12.463598: get fru: chas ser:SSI14061500 chas model:N2K-C2248TP

-1GE chas part: 68-3601-04

09/06/2010 07:44:12.463625: get fru: mod ser:JAF1407AANJ mod model:N2K-C2248TP-1

GE mod part: 73-12748-04

09/06/2010 07:44:12.463649: satellite_init: initializing inband

09/06/2010 07:44:12.477534: satellite_init: inband initialized

09/06/2010 07:44:12.477723: satellite_module_cfg_init: initializing modue (0)

09/06/2010 07:44:12.478987: satctrl_module_fsm_init: Fsm initialized for fabric

module no (0, 0)

09/06/2010 07:44:12.479080: satctrl_module_fsm_init: Fsm initialized for fabric

module no (1, 0)

09/06/2010 07:44:12.479423: satellite_init: done initializing satctrl module

09/06/2010 07:44:12.479466: satctrl_set_mts_addr: dummy_addr: 0xff02

09/06/2010 07:44:12.479709: My addr is changed to 0xff

--More--

This example shows how to display all troubleshooting information for all FEXes:

switch# show tech-support fex all

09/06/2010 07:44:12.26583: ***************************************************

09/06/2010 07:44:12.26863: Satctrl Built at Thu Aug 5 19:12:00 PDT 2010 on rami

neni-lnx in directory /ws/mhau-sjc/deewhy_june_2/build by mhau

09/06/2010 07:44:12.26883: Version: 2109/06/2010 07:44:12.26898: ***************

************************************

09/06/2010 07:44:12.38241: satellite_init: initializing modules

09/06/2010 07:44:12.38466: satctrl_get_cardid: Platform card ID 99

09/06/2010 07:44:12.38772: Platform info: cardid=99, num_slots=1

09/06/2010 07:44:12.463410: satctrl_get_cardid: Platform card ID 99

09/06/2010 07:44:12.463455: satellite_init: swcardid=99

09/06/2010 07:44:12.463598: get fru: chas ser:SSI14061500 chas model:N2K-C2248TP

-1GE chas part: 68-3601-04

09/06/2010 07:44:12.463625: get fru: mod ser:JAF1407AANJ mod model:N2K-C2248TP-1

GE mod part: 73-12748-04

09/06/2010 07:44:12.463649: satellite_init: initializing inband

09/06/2010 07:44:12.477534: satellite_init: inband initialized

09/06/2010 07:44:12.477723: satellite_module_cfg_init: initializing modue (0)

09/06/2010 07:44:12.478987: satctrl_module_fsm_init: Fsm initialized for fabric

module no (0, 0)

09/06/2010 07:44:12.479080: satctrl_module_fsm_init: Fsm initialized for fabric

module no (1, 0)

09/06/2010 07:44:12.479423: satellite_init: done initializing satctrl module

09/06/2010 07:44:12.479466: satctrl_set_mts_addr: dummy_addr: 0xff02

09/06/2010 07:44:12.479709: My addr is changed to 0xff

--More--

Related Commands

Command

Description

Displays all configured Fabric Extender chassis connected to the switch.

show version fex

command.

Syntax Description

Fabric Extender chassis ID. The chassis ID range is from 101 to 199.

Command Default

None

Command Modes

EXEC mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

4.2(1)N1(1)

This command was introduced.

Examples

This example shows how to display the software version of a Fabric Extender:

switch# show version fex 101

Software

Bootloader version: 1.12

System boot mode: primary

System image version: 4.2(1)N2(1) [build 4.2(1)N2(1)]

Hardware

Module: Fabric Extender 48x1GE Module

CPU: Motorola, e300c1

Serial number: JAF1302ABDP

Bootflash: locked

Kernel uptime is 0 day(s), 9 hour(s), 9 minutes(s), 16 second(s)

Last reset at Fri Jul 02 04:27:04 2010

Reason: Reset Requested by CLI command reload

Service: Reload requested by supervisor

switch#

Related Commands

Command

Description

Displays all configured Fabric Extender chassis connected to the switch.

type

form of this command.

Syntax Description

Fabric Extender card type. The following Fabric Extender card types are supported:

- N2224TP —Fabric Extender 24x1G 2x10G SFP+ Module

- N2232P —Fabric Extender 32x10G 8x10G Module

- N2232TM —Fabric Extender 32x10GBase-T 8x10G SFP+ Module

- N2232TM-E—Fabric Extender 32x10GBase-T 8x10G SFP+ Module

- N2248PQ—Fabric Extender 48x10GE SPF+4x40GE QSPF Module

- N2248T —Fabric Extender 48x1G 4x10G Module

- N2248TPE —Fabric Extender 48x1G 4x10G SFP+Module

- NB22HP—Fabric Extender 16x10G 4x10G SFP+8x10G SFP+Module

Command Default

None

Command Modes

Fabric extender configuration mode

Supported User Roles

network-admin

vdc-admin

Command History

Release

Modification

6.2(2)

N2232TM-E, N2248PQ and NB22HP are supported from release 6.2(2).

6.1(1)

2232TM and 2248TPE are supported from release 6.1(1).

5.2(1)

2224TP and 2232P are supported from release 5.2.(1).

4.2(1)N1(1)

This command was introduced.

Usage Guidelines

The following Cisco Nexus 7000 Series Fabric Extenders are supported on a Cisco Nexus 7000 Series switch that runs a Cisco NX-OS Release 4.2(1)N2(1):

- Cisco Nexus N2224TP Fabric Extender—It has two 10-Gigabit Ethernet fabric interfaces with small form-factor pluggable (SFP+) interface adapters for its uplink connection to the parent Cisco Nexus 5000 Series switch and 24 1000BASE-T (1-Gigabit) Ethernet host interfaces for its downlink connection to servers or hosts. It does not support Fibre Channel over Ethernet (FCoE).

- Cisco Nexus 2232PP Fabric Extender—It has eight 10-Gigabit Ethernet fabric interfaces with small form-factor pluggable (SFP+) interface adapters for its uplink connection to the parent Cisco Nexus 5000 Series switch and 32 10-Gigabit Ethernet fabric interfaces with SFP+ interface adapters for its downlink connection to servers or hosts.

- Cisco Nexus 2248TP Fabric Extender—Has four 10-Gigabit Ethernet fabric interfaces with SFP+ interface adapters for its uplink connection to the parent Cisco Nexus 5000 Series switch and 48 1000BASE-T (1-Gigabit) Ethernet host interfaces for its downlink connection to servers or hosts.

The following Cisco Nexus 7000 Series Fabric Extenders are supported on a Cisco Nexus 7000 Series switch that runs a Cisco NX-OS Release 5.0(3)N2(1):

- Cisco Nexus N2224TP Fabric Extender—Has two 10-Gigabit Ethernet fabric interfaces with small form-factor pluggable (SFP+) interface adapters for its uplink connection to the parent Cisco Nexus 5000 Series switch and 24 1000BASE-T (1-Gigabit) Ethernet host interfaces for its downlink connection to servers or hosts. It does not support Fibre Channel over Ethernet (FCoE).

- Cisco Nexus 2232PP Fabric Extender—Has eight 10-Gigabit Ethernet fabric interfaces with small form-factor pluggable (SFP+) interface adapters for its uplink connection to the parent Cisco Nexus 5000 Series switch and 32 10-Gigabit Ethernet fabric interfaces with SFP+ interface adapters for its downlink connection to servers or hosts.

- Cisco Nexus 2232TM Fabric Extender—Has eight 10-Gigabit Ethernet fabric interfaces with small form-factor pluggable (SFP+) interface adapters for its uplink connection to the parent Cisco Nexus 5000 Series switch and 32 10-Gigabit BASE-T Ethernet fabric interfaces for its downlink connection to servers or hosts.

- Cisco Nexus 2248TP Fabric Extender—Has four 10-Gigabit Ethernet fabric interfaces with SFP+ interface adapters for its uplink connection to the parent Cisco Nexus 5000 Series switch and 48 1000BASE-T (1-Gigabit) Ethernet host interfaces for its downlink connection to servers or hosts.

Examples

This example shows how to set the Fabric Extender card type:

switch(config)# fex 101

switch(config-fex)# type N2224TP

switch(config-fex)#

Related Commands

Command

Description

Creates a Fabric Extender and enters fabric extender configuration mode.

Displays all configured Fabric Extender chassis connected to the switch.

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Cisco Nexus 7000 Series NX-OS Fabric Extender Command Reference

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