Connect Router to the Network


Note
The images in this chapter are only for representation purposes, unless specified otherwise. The chassis' actual appearance and size may vary.

Interfaces and Port Description

Cisco 8711-32FH-M

Figure 1. Cisco 8711-32FH-M Fixed Port Router - Front View Port Description
Table 1. Cisco 8711-32FH-M Fixed Port Router Front View Port Description

1

 32 QSFP56-DD 400GbE ports or 16 QSFP-DD 800G ports. These ports support the following breakout operation:

  • 2x400 GbE

  • 8x100 GbE

  • 4x100 GbE

  • 2x100 GbE

  • 4x10 GbE

  • 4x25 GbE

  • For the Port-Side Intake (PSI) configuration, he QDD-400G-ZR-S, QDD-400G-ZRP-S, and DP04QSDD-HE0 optical modules are only supported on the even-numbered ports (top row).

  • For the Port-Side Exhaust (PSE) configuration, he QDD-400G-ZR-S, QDD-400G-ZRP-S, and DP04QSDD-HE0 optical modules are only supported on the odd-numbered ports (bottom row).

Note

 

You must have dust caps installed on the unused ports.

6

Mini coax connector for 1 PPS, input, and output.

2

Console port

7

Mini coax connector for 10MHz, input, and output

3

Time of the Day (ToD) port

8

10G Control Plane Expansion port

4

GNSS port

Note

 

Lifting the signal amplitude to the suitable range for the receiver frontend. The amplification required is 20dB gain + cable/connector loss + Splitter signal loss. The recommended range of LNA gain (minus all cable and connector losses) at the connector of the receiver module is a minimum of 20dB and a maximum of 45dB.

9

1G Management port

5

USB Port Type-A

Cisco 8712-MOD-M

Figure 2. Cisco 8711-32FH-M Fixed Port Router - Front View Port Description
Table 2. Cisco 8712-MoD-M Fixed Port Router Front View Port Description

1

GNSS port

Note

 

Lifting the signal amplitude to the suitable range for the receiver frontend. The amplification required is 20dB gain + cable/connector loss + Splitter signal loss. The recommended range of LNA gain (minus all cable and connector losses) at the connector of the receiver module is a minimum of 20dB and a maximum of 45dB.

7

1G Management port

2

Mini coax connector for 10MHz, input, and output

8

MPA Slot 0

3

Mini coax connector for 1 PPS, input, and output.

9

MPA Slot 1

4

Time of the Day (ToD) port

10

MPA Slot 2

5

Console port

11

MPA Slot 3

6

USB Port Type-A

Transceiver and Cable Specifications

To determine which transceivers and cables are supported by this router, refer to the Transceiver Module Group (TMG) Compatibility Matrix Tool:

https://tmgmatrix.cisco.com/home

Connecting a Console to the Router

Before you create a network management connection for the router or connect the router to the network, you must create a local management connection through a console terminal and configure an IP address for the router. The router can be accessed using remote management protocols, such as SSH and Telnet. By default, SSH is included in the software image. But telnet is not part of the software image. You must manually install the telnet optional package to use it.

You also can use the console to perform the following functions, each of which can be performed through the management interface after you make that connection:

  • configure the router using the command-line interface (CLI)

  • monitor network statistics and errors

  • configure Simple Network Management Protocol (SNMP) agent parameters

  • initiate software download updates via console

You make this local management connection between the asynchronous serial port on a Route Processor card and a console device capable of asynchronous transmission. Typically, you can use a computer terminal as the console device. On the Route Processor cards, you use the console serial port.


Note
Before you can connect the console port to a computer terminal, ensure that the computer terminal supports VT100 terminal emulation. The terminal emulation software makes communication between the router and computer possible during setup and configuration.

Before you begin

  • The router must be fully installed in its rack. The router must be connected to a power source and grounded.

  • The necessary cabling for the console, management, and network connections must be available.

    • An RJ45 rollover cable and a DB9F/RJ45 adapter.

    • Network cabling should already be routed to the location of the installed router.

Procedure

Step 1

Configure the console device to match the following default port characteristics:

  • 115200 baud

  • 8 data bits

  • 1 stop bit

  • No parity

Step 2

Connect and RJ45 rollover cable to a terminal, PC terminal emulator, or terminal server.

The RJ45 rollover cable is not part of the accessory kit.

Step 3

Route the RJ45 rollover cable as appropriate and connect the cable to the console port on the chassis.

If the console or modem cannot use an RJ45 connection, use the DB9F/RJ45F PC terminal adapter. Alternatively, you can use an RJ45/DSUB F/F or RJ45/DSUB R/P adapter, but you must provide those adapters.

What to do next

You are ready to create the initial router configuration.

Connect the Management Interface

The Route Processor management port (MGMT ETH) provides out-of-band management, which lets you to use the command-line interface (CLI) to manage the router by its IP address. This port uses a 10/100/1000 Ethernet connection with an RJ-45 interface.


Note
In a dual Route Processor router, you can ensure that the active Route Processor card is always connected to the network by connecting the management interface on both Route Processor cards to the network. That is, you can perform this task for each Route Processor card. When the Route Processor card is active, the router automatically has a management interface that is running and accessible from the network.

Caution
To prevent an IP address conflict, do not connect the MGMT 100/1000 Ethernet port until the initial configuration is complete.

Before you begin

You must have completed the initial router configuration.

Procedure

Step 1

Connect a modular, RJ-45, UTP cable to the MGMT ETH port on the Route Processor card.

Step 2

Route the cable through the central slot in the cable management system.

Step 3

Connect the other end of the cable to a 100/1000 Ethernet port on a network device.

What to do next

You are ready to connect the interface ports to the network.

Transceivers, Connectors, and Cables

RJ-45 Connectors

The RJ-45 connector connects Category 3, Category 5, Category 5e, Category 6, or Category 6A foil twisted-pair or unshielded twisted-pair cable from the external network to the following module interface connectors:

  • Router chassis

    • CONSOLE port

    • MGMT ETH port


Caution

To comply with GR-1089 intrabuilding, lightning immunity requirements, you must use a foil twisted-pair (FTP) cable that is properly grounded at both ends.

The following figure shows the RJ-45 connector.

Figure 3. RJ-45 Connector

1

Pin 1

2

Pin 8

Install and Remove SFP or SFP+ Modules

Before you remove or install an SFP or SFP+ module, read the installation information in this section.


Warning

Statement 1051—Laser Radiation

Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into beams or view directly with optical instruments.


Caution
Protect the line card by inserting a clean SFP/SFP+ module cage cover, which is shown in the figure below, into the optical module cage when there is no SFP or SFP+ module installed.
Figure 4. SFP/SFP+ Module Cage Cover

Caution
Protect the SFP or SFP+ modules by inserting clean dust covers into them after the cables are removed. Be sure to clean the optic surfaces of the fiber cables before you plug them back into the optical ports of another module. Avoid getting dust and other contaminants into the optical ports of your SFP or SFP+ modules, because the optics do not work correctly when obstructed by dust.

Caution
We strongly recommended that you do not install or remove the SFP or SFP+ module with fiber-optic cables that are attached to it because of the potential of damaging the cable, the cable connector, or the optical interfaces in the module. Disconnect all cables before removing or installing an SFP or SFP+ module. Removing and inserting a module can shorten its useful life, so you should not remove and insert modules any more than is absolutely necessary.

Note
When installing an SFP or SFP+ module, you should hear a click as the triangular pin on the bottom of the module snaps into the hole in the receptacle. The click indicates that the module is correctly seated and secured in the receptacle. Verify that the modules are seated and secured in their assigned receptacles on the line card by firmly pushing on each SFP or SFP+ module.

Bale Clasp SFP or SFP+ Module

The bale clasp SFP or SFP+ module has a clasp that you use to remove or install the module (see the figure below).

Figure 5. Bale Clasp SFP or SFP+ Module

Remove a Bale Clasp SFP or SFP+ Module

To remove this type of SFP or SFP+ module, follow these steps:

Procedure

Step 1

Attach an ESD-preventive wrist or ankle strap and follow its instructions for use.

Step 2

Disconnect and remove all interface cables from the ports; note the current connections of the cables to the ports on the line card.

Step 3

Open the bale clasp on the SFP module with your index finger, as shown in the figure below. If the bale clasp is obstructed and you cannot use your index finger to open it, use a small flat-blade screwdriver or other long, narrow instrument to open the bale clasp.

Step 4

Grasp the SFP module between your thumb and index finger and carefully remove it from the port, as shown in the figure below.

Note

 
This action must be performed during your first instance. After all the ports are populated, this may not be possible.
Figure 6. Removing a Bale Clasp SFP or SFP+ Module

Step 5

Place the removed SFP module on an antistatic mat, or immediately place it in a static shielding bag if you plan to return it to the factory.

Step 6

Protect your line card by inserting a clean SFP module cage covers into the optical module cage when there is no SFP module installed.

Using the Optical Transceiver Extraction Tool

In a fully loaded 8K-MPA-16Z2D MPA, the bale clasps of the SFP optics without pull tabs can be difficult to access. You can use the Optical Transceiver Extraction Tool to remove the network cable, open the bale clasp, and remove the transceiver.


Note
SFP28 optics with pull tabs do not require the tool.
Figure 7. Optical Transceiver Extraction Tool ()
To use the Optical Transceiver Extraction Tool to remove an SFP28 or SFP+ module, follow these steps:

Procedure

Step 1

Remove the optical cable from the transceiver:

  1. Hold the tool with the small hook at the top, as shown in the illustration.

    1

    Small hook:

    • Squeeze the cable connector

    2

    Large hook:

    • Grasp the optical cable

    3

    Front hook

    • Grab the open bale clasp

    • Remove the transceiver from the port

  2. Place the opening of the extraction tool over the optical cable connector.

    Note

     
    The large hook should be in contact with the transceiver so that the small hook can squeeze the cable connector.
    Figure 8. Remove the optical cable from the transceiver

    1

    Front hook

    2

    Optical cable

    3

    Large hook in contact with the transceiver so that the small hook can squeeze the cable connector

    4

    Remove the optical cable from the transceiver

  3. Squeeze the tool to press down on the optical cable connector latch (step 3 in the illustration)..

    Note

     
    Make sure that the tool does not pinch the optical cable.

  4. Pull the cable from the transceiver (step 4 in the illustration).

Step 2

Remove the transceiver from the port:

  1. Hold the tool with the single hook facing upwards, as shown in the illustration.

    Figure 9. Remove the transceiver from the port

  2. Use the front hook to grasp the bale clasp (step 2 in the illustration).

    1

    front hook

  3. Open the bale clasp latch (step 3 in the illustration).

  4. Use the single hook to grab the open bale clasp (step 4 in the illustration).

  5. Remove the transceiver from the port.

  6. Place the removed SFP module on an antistatic mat, or immediately place it in a static shielding bag if you plan to return it to the factory.

  7. Protect your line card by inserting a clean SFPmodule cage cover into the optical module cage when there is no SFP module installed.

Install and Remove QSFP Transceiver Modules

This section provides the installation, cabling, and removal instructions for the Quad Small Form-Factor Pluggable transceiver modules. Refer to the Cisco Optical Transceiver Handling Guide for additional details on optical transceivers.

The following figure shows a 400-Gigabit QSFP-DD optical transceiver.

Figure 10. 400-Gigabit QSFP-DD Transceiver Module

1

Pull-tab

2

QSFP-DD transceiver body

3

Electrical connection to the module circuitry

Warning

Statement 1079—Hot Surface

This icon is a hot surface warning. To avoid personal injury, do not touch without proper protection.

Required Tools and Equipment

You need these tools to install the transceiver modules:

  • Wrist strap or other personal grounding device to prevent ESD occurrences.

  • Antistatic mat or antistatic foam to set the transceiver on.

  • Fiber-optic end-face cleaning tools and inspection equipment.

Installing the Transceiver Module


Warning

Statement 1055—Class 1/1M Laser

Invisible laser radiation is present. Do not expose to users of telescopic optics. This applies to Class 1/1M laser products.


Warning

Statement 1051—Laser Radiation

Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into beams or view directly with optical instruments.


Warning

Statement 1079—Hot Surface

This icon is a hot surface warning. To avoid personal injury, do not touch without proper protection.


Caution
The transceiver module is a static-sensitive device. Always use an ESD wrist strap or similar individual grounding device when handling transceiver modules or coming into contact with system modules.

Caution

Protect the transceiver ports by inserting clean dust caps (8000-QSFP-DCAP) into any ports not in use. Be sure to clean the optic surfaces of the fiber cables before you plug them back into the optical ports of another module. Use dust caps for all the open ports on the chassis.

The router ships with dust caps plugged in. We highly recommend you to keep the dust caps plugged in until you are ready to plug an optic.

The dust caps protect the ports from possible EMI interference and also avoid contamination due to dust collection. To meet the EMI interference requirements, you must use the metal dust caps when the ports are not in use by optical modules.

The following table provides the supported port details and operating temperature of the QDD-400G-ZR-S, QDD-400G-ZRP-S, and DP04QSDD-HE0 optical modules when port side intake fans and power supplies are used.

Table 3. Supported Ports and Operating Temperature of QDD-400G-ZR-S, QDD-400G-ZRP-S, DP04QSDD-HE0, DP04QSDD-ER1, DP01QSDD-ZF1 Optical Modules
Router Port Side Intake (PSI) Ports Port Side Intake (PSI) Operating Temperature

Cisco 8711-32FH-M

  • QDD-400G-ZR-S – supported on all 400G ports

  • QDD-400G-ZRP-S – supported on all 400G ports

  • DP04QSDD-HE0 - supported only on even numbered ports.

  • DP04QSDD-ER1 – supported on all 400G ports

  • DP01QSDD-ZF1 – supported on all 400G ports

40° C at sea level or 35° C at 1500 meter

The QSFP transceiver module has a pull-tab latch. To install a transceiver module, follow these steps:

Procedure

Step 1

Attach an ESD wrist strap to yourself and a properly grounded point on the chassis or the rack.

Step 2

Remove the transceiver module from its protective packaging.

Step 3

Check the label on the transceiver module body to verify that you have the correct model for your network. Do not remove the dust plug until you’re ready to attach the network interface cable. Dust plug is not shown in the images.

Step 4

Hold the transceiver by the pull-tab so that the identifier label is on the top.

Step 5

Align the transceiver module in front of the module’s transceiver socket opening and carefully slide the transceiver into the socket until the transceiver contact with the socket electrical connector.

Figure 11. Installing the QSFP Transceiver Module - Cisco 8711-32FH-M
Figure 12. Installing the QSFP Transceiver Module - Cisco 8712-MOD-M

Step 6

Press firmly on the front of the transceiver module with your thumb to fully seat the transceiver in the module’s transceiver socket (see the below figure).

Caution

 
If the latch isn’t fully engaged, you might accidentally disconnect the transceiver module.
Figure 13. Seating the QSFP Transceiver Module - Cisco 8711-32FH-M
Figure 14. Seating the QSFP Transceiver Module - Cisco 8712-MOD-M

Attach the Optical Network Cable

Before you begin

Before you remove the dust plugs and make any optical connections, follow these guidelines:

  • Keep the protective dust plugs installed in the unplugged fiber-optic cable connectors and in the transceiver optical bores until you are ready to make a connection.

  • Inspect and clean the optical connector end faces just before you make any connections.

  • Grasp the optical connector only by the housing to plug or unplug a fiber-optic cable.


Note
The transceiver modules and fiber connectors are keyed to prevent incorrect insertion.

Note
The multiple-fiber push-on (MPO) connectors on the optical transceivers support network interface cables with either physical contact (PC) or ultra-physical contact (UPC) flat polished face types. The MPO connectors on the optical transceivers do not support network interface cables with an angle-polished contact (APC) face type.

Note

Inspect the MPO connector for the correct cable type, cleanliness, and any damage. For complete information on inspecting and cleaning fiber-optic connections, see the Inspection and Cleaning Procedures for Fiber-Optic Connections document.

Procedure

Step 1

Remove the dust plugs from the optical network interface cable MPO connectors and from the transceiver module optical bores. Save the dust plugs for future use.

Step 2

Attach the network interface cable MPO connectors immediately to the transceiver module.

Figure 15. Cabling a Transceiver Module -Cisco 8711-32FH-M
Figure 16. Cabling a Transceiver Module -Cisco 8712-MOD-M

Removing the Transceiver Module


Warning

Statement 1055—Class 1/1M Laser

Invisible laser radiation is present. Do not expose to users of telescopic optics. This applies to Class 1/1M laser products.


Warning

Statement 1051—Laser Radiation

Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into beams or view directly with optical instruments.


Warning

Statement 1079—Hot Surface

This icon is a hot surface warning. To avoid personal injury, do not touch without proper protection.


Caution
The transceiver module is a static-sensitive device. Always use an ESD wrist strap or similar individual grounding device when handling transceiver modules or coming into contact with modules.

Caution

Protect the transceiver ports by inserting clean dust caps (8000-QSFP-DCAP) into any ports not in use. Be sure to clean the optic surfaces of the fiber cables before you plug them back into the optical ports of another module. Use dust caps for all the open ports on the chassis.

Dust caps are optional and are orderable separately from Cisco and are available for a variety of input/output connectors.

We highly recommend you to keep the dust caps plugged in until you are ready to plug an optic.

The dust caps protect the ports from possible EMI interference and also avoid contamination due to dust collection. To meet the EMI interference requirements, you must use the metal dust caps when the ports are not in use by optical modules.

To remove a transceiver module, follow these steps:

Procedure

Step 1

Disconnect the network interface cable from the transceiver connector.

Step 2

Install the dust plug immediately into the transceiver’s optical bore.

Step 3

Grasp the pull-tab and gently pull to release the transceiver from the socket.

Figure 17. Removing the QSFP Transceiver Module - Cisco 8711-32FH-M

Figure 18. Removing the QSFP Transceiver Module - Cisco 8712-MOD-M

Step 4

Slide the transceiver out of the socket.

Step 5

Place the transceiver module into an antistatic bag.

Connect Interface Ports

You can connect optical interface ports on line cards with other devices for network connectivity.

Disconnect Optical Ports from the Network

When you need to remove fiber-optic transceivers, you must first remove the fiber-optic cables from the transceiver before you remove the transceiver from the port.

Create the Initial Router Configuration

Assign an IP address to the router management interface to connect the router to the network.

When you initially power up the router, it boots up and displays a series of configuration-related questions. You can use the default choices for each configuration except for the IP address, which you must provide.


Note

These routers are designed to boot up in less than 30 mins, provided the neighboring devices are in full-operational state.

When the system is powered on and the console port is connected to the terminal, the RP CPU messages are seen.


Note

The Cisco 8712 router doesn't support BMC.

Before you begin

  • A console device must be connected with the router.

  • The router must be connected to a power source.

  • Determine the IP address and netmask that is needed for the Management interfaces: MgmtEth0/RP0/CPU0/0 and MgmtEth0/RP1/CPU0/0:

Procedure

Step 1

Power up the router.

The LEDs on each power supply light up (green) when the power supply units are sending power to the router, and the software asks you to specify a password to use with the router.

Step 2

When the system boots up for the first time, the system prompts you to create a new username and password. The following prompt appears: 



!!!!!!!!!!!!!!!!!!!! NO root-system username is configured. Need to configure root-system username. !!!!!!!!!!!!!!!!!!!!

--- Administrative User Dialog ---


Enter root-system username:
% Entry must not be null.

Enter root-system username: cisco
Enter secret:
Use the 'configure' command to modify this configuration.
User Access Verification

Username: cisco
Password:


RP/0/RP0/CPU0:ios#

Step 3

Enter a new password to use for this router.

The software checks the security strength of your password and rejects your password if the system does not consider it as a strong password. To increase the security strength of your password, make sure that it adheres to the following guidelines:

  • At least eight characters

  • Minimizes or avoids the use of consecutive characters (such as "abcd")

  • Minimizes or avoids repeating characters (such as "AAA")

  • Does not contain recognizable words in the dictionary

  • Does not contain proper names

  • Contains both uppercase and lowercase characters

  • Contains numbers and letters

Note

 
Cleartext passwords cannot include the dollar sign ($) special character.

Tip

 
If a password is trivial (such as a short, easy-to-decipher password), the software rejects that password. Passwords are case-sensitive.

When you enter a strong password, the software asks you to confirm the password.

Step 4

Reenter the password.

When you enter the same password, the software accepts the password.

Step 5

Enter the configuration mode.

Step 6

Enter the IP address for the management interface. If using dual RPs, enter the IP address on both management interfaces.

Step 7

Enter a network mask for the management interface.

Step 8

Save your configuration.

Step 9

The software asks whether you want to edit the configuration. If you don't want to edit your configuration, enter 'no'.

Verify Chassis Installation

After installing the chassis, use the following show commands to verify the installation and configuration in the EXEC mode. Any issue if detected, take corrective action before making further configurations.

Command

Description

show platform

Displays the state information of each card.

show inventory

Displays information about the field replaceable units (FRUs), including product IDs, serial numbers,

and version IDs.

show led

Displays LED information for the router, or for a specific LED location.

show hw-module fpd

Displays field-programmable device (FPD) compatibility for all modules or a specific module.

show alarms brief system active

Displays all existing alarms in the router.

show media

Displays the current state of the disk storage media.

show environment power

Displays the power usage information for the entire router.

show environment fan

Displays the status of the fan trays.

show environment temperature

Displays temperature readings for card temperature sensors. Each module has temperature sensors with two thresholds:

  • Minor temperature threshold – When a minor threshold is exceeded, minor alarm occurs and the following actions occur for all four sensors:

    • Displays system messages

    • Sends SNMP notifications (if configured)

    • Log environmental alarm event that can be reviewed by running the show alarm command.

  • Major temperature threshold – When a major threshold is exceeded, a major alarm occurs and the following actions occur:

    • For sensors 1, 3, and 4 (outlet and on board sensors), the following actions occur:

      • Displays system messages.

      • Sends SNMP notifications (if configured).

      • Logs environmental alarm event that can be reviewed by running the show alarm command.

    • For sensor 2 (intake sensor), the following actions occur:

      • If the threshold is exceeded in a switching card, only that card is shut down.

      • If the threshold exceeds an active Route Processor card with HA-standby or standby present, only that Route Processor card is shut down and the standby Route Processor card takes over.

      • If you do not have a standby Route Processor card in your router, you have up to 2 minutes to decrease the temperature. During this interval, the software monitors the temperature every 5 seconds and continuously sends system messages as configured.

Note

 

  • Cisco recommends that you install dual Route Processor cards.

  • For some card temperature sensors, the temperature thresholds for both minor and major might display 'NA'. This is an expected behaviour and indicates that there are no alarms for those corresponding thresholds.

show environment voltage

Displays the voltage for the entire router.

show environment current

Displays the current environment status.

show platform command

The following example shows a sample output from the show platform command: 
Router#show platform
Node              Type                     State                    Config state
--------------------------------------------------------------------------------
0/RP0/CPU0        8711-32FH-M(Active)      IOS XR RUN               NSHUT
0/FB0             8711-32FH-M[FB]          OPERATIONAL              NSHUT
0/FT0             FAN-1RU-PI-V2            OPERATIONAL              NSHUT
0/FT1             FAN-1RU-PI-V2            OPERATIONAL              NSHUT
0/FT2             FAN-1RU-PI-V2            OPERATIONAL              NSHUT
0/FT3             FAN-1RU-PI-V2            OPERATIONAL              NSHUT
0/FT4             FAN-1RU-PI-V2            OPERATIONAL              NSHUT
0/FT5             FAN-1RU-PI-V2            OPERATIONAL              NSHUT
0/PM1             PSU2KW-ACPI              OPERATIONAL              NSHUT
Router#

show inventory command

The following example shows a sample output from the show inventory command: 
Router#show inventory

NAME: "Rack 0", DESCR: "Cisco 8711 1RU 12.8T P100 System"
PID: 8711-32FH-M       , VID: V00, SN: FOC2736R0J6

NAME: "0/RP0/CPU0", DESCR: "Cisco 8711 1RU 12.8T P100 System"
PID: 8711-32FH-M       , VID: V00, SN: FOC28100ZZ2

NAME: "FourHundredGigE0/0/0/9", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL24155513

NAME: "FourHundredGigE0/0/0/10", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL24155181

NAME: "FourHundredGigE0/0/0/11", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL24165748

NAME: "FourHundredGigE0/0/0/12", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL24164974

NAME: "FourHundredGigE0/0/0/13", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL24154273

NAME: "FourHundredGigE0/0/0/14", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL24173660

NAME: "FourHundredGigE0/0/0/15", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL26010LMV

NAME: "FourHundredGigE0/0/0/16", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL26010LHK

NAME: "FourHundredGigE0/0/0/17", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL24155081

NAME: "FourHundredGigE0/0/0/18", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL24155387

NAME: "FourHundredGigE0/0/0/19", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL25141382

NAME: "FourHundredGigE0/0/0/20", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL24155386

NAME: "FourHundredGigE0/0/0/21", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL26010LH9

NAME: "FourHundredGigE0/0/0/22", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL24155108

NAME: "FourHundredGigE0/0/0/23", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL26010LHP

NAME: "FourHundredGigE0/0/0/24", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL24155086

NAME: "FourHundredGigE0/0/0/25", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL24165460

NAME: "FourHundredGigE0/0/0/26", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL24165426

NAME: "FourHundredGigE0/0/0/27", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL24173668

NAME: "FourHundredGigE0/0/0/28", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL2530A7DP

NAME: "FourHundredGigE0/0/0/29", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: ES0 , SN: INL23342230

NAME: "FourHundredGigE0/0/0/30", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL24173675

NAME: "FourHundredGigE0/0/0/31", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL25188245

NAME: "FourHundredGigE0/0/0/3", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL24155312

NAME: "FourHundredGigE0/0/0/4", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL24154278

NAME: "FourHundredGigE0/0/0/5", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL24165696

NAME: "FourHundredGigE0/0/0/6", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL24155313

NAME: "FourHundredGigE0/0/0/7", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL24155369

NAME: "FourHundredGigE0/0/0/8", DESCR: "Cisco QSFPDD 400G DR4 Pluggable Optics Module"
PID: QDD-400G-DR4-S    , VID: V01 , SN: INL26010LMW

NAME: "0/FB0", DESCR: "Cisco 8000 Series Fan Controller Board on 8711-32FH-M"
PID: 8711-32FH-M[FB]   , VID: N/A, SN: FOC28100C6N

NAME: "0/FT0", DESCR: "1RU Fan with Port-side Air Intake Ver 2"
PID: FAN-1RU-PI-V2     , VID: V02 , SN: DCH2735R30X

NAME: "0/FT1", DESCR: "1RU Fan with Port-side Air Intake Ver 2"
PID: FAN-1RU-PI-V2     , VID: V02 , SN: DCH2735R2ST

NAME: "0/FT2", DESCR: "1RU Fan with Port-side Air Intake Ver 2"
PID: FAN-1RU-PI-V2     , VID: V02 , SN: DCH2735R2TS

NAME: "0/FT3", DESCR: "1RU Fan with Port-side Air Intake Ver 2"
PID: FAN-1RU-PI-V2     , VID: V02 , SN: DCH2735R2ZJ

NAME: "0/FT4", DESCR: "1RU Fan with Port-side Air Intake Ver 2"
PID: FAN-1RU-PI-V2     , VID: V02 , SN: DCH2735R2S0

NAME: "0/FT5", DESCR: "1RU Fan with Port-side Air Intake Ver 2"
PID: FAN-1RU-PI-V2     , VID: V02 , SN: DCH2735R34P

NAME: "0/PM1", DESCR: "2000W AC Power Module with Port-side Air Intake"
PID: PSU2KW-ACPI       , VID: V01 , SN: QCS27517S0E
Router#

show led command

The following example shows a sample output from the show led command:
Router#show led                   
================================================================================
Location        LED Name             Mode                 Color          
================================================================================
0/FT0          
                Status/Attention     OPERATIONAL          GREEN          
0/FT1          
                Status/Attention     OPERATIONAL          GREEN          
0/FT2          
                Status/Attention     OPERATIONAL          GREEN          
0/FT3          
                Status/Attention     OPERATIONAL          GREEN          
0/FT4          
                Status/Attention     OPERATIONAL          GREEN          
0/FT5          
                Status/Attention     OPERATIONAL          GREEN          
0/PM0          
                Status               OPERATIONAL          GREEN          
0/PM1          
                Status               OPERATIONAL          GREEN          
0/RP0/CPU0     
                Attention            OPERATIONAL          OFF            
                GNSS                 OPERATIONAL          OFF            
                GPS                  OPERATIONAL          OFF            
                Status               OPERATIONAL          BLINKING RED   
                Sync                 OPERATIONAL          OFF            
Router#

show hw-module fpd command

The following example shows a sample output from the show hw-module fpd command:
Router#show hw-module fpd

Auto-upgrade:Enabled,PM excluded
Attribute codes: B golden, P protect, S secure, A Anti Theft aware
                                                                         FPD Versions
                                                                        ==============
Location   Card type             HWver FPD device       ATR Status   Running Programd  Reload Loc
-------------------------------------------------------------------------------------------------
0/RP0/CPU0 8711-32FH-M           0.3   Bios             S   CURRENT    5.05    5.05    0/RP0/CPU0
0/RP0/CPU0 8711-32FH-M           0.3   BiosGolden       BS  NEED UPGD          5.04    0/RP0/CPU0
0/RP0/CPU0 8711-32FH-M           0.3   IoFpga               CURRENT    1.09    1.09         0/RP0
0/RP0/CPU0 8711-32FH-M           0.3   IoFpgaGolden     B   NEED UPGD          1.06         0/RP0
0/RP0/CPU0 8711-32FH-M           0.3   x86Fpga          S   CURRENT    2.11    2.11         0/RP0
0/RP0/CPU0 8711-32FH-M           0.3   x86FpgaGolden    BS  CURRENT            2.07         0/RP0
0/RP0/CPU0 8711-32FH-M           0.3   x86TamFw         S   CURRENT    9.07    9.07         0/RP0
0/RP0/CPU0 8711-32FH-M           0.3   x86TamFwGolden   BS  CURRENT            9.05         0/RP0
0/PM1      PSU2KW-ACPI           0.0   QC-PrimMCU           CURRENT    1.01    1.01       NOT REQ
0/PM1      PSU2KW-ACPI           0.0   QC-SecMCU            CURRENT    3.02    3.02       NOT REQ
0/FB0      8711-32FH-M[FB]       0.3   IoFpga               CURRENT    1.10    1.10       NOT REQ
0/FB0      8711-32FH-M[FB]       0.3   IoFpgaGolden     B   CURRENT            1.10       NOT REQ
Router#

show alarms brief system active command

The following example shows a sample output from the show alarms brief system active command:
Router#show alarms brief system active

------------------------------------------------------------------------------------
Active Alarms 
------------------------------------------------------------------------------------
Location        Severity     Group            Set Time                   Description                                                                                                                                                                                                                                                
------------------------------------------------------------------------------------
0/RP0/CPU0      Major        FPD_Infra        01/09/2021 13:48:11 UTC    One Or More FPDs Need Upgrade Or Not In Current State                                                                                                                                                                                                      
0/RP0/CPU0      Major        Software         01/09/2021 13:50:22 UTC    Communications Failure With Cisco Licensing Cloud                                                                                                                                                                                                          
0/RP0/CPU0      Critical     Environ          01/09/2021 13:50:26 UTC    DIE_TEMP_PHY_0: temperature alarm                                                                                                                                                                                                                          
0/RP0/CPU0      Critical     Environ          01/09/2021 13:50:31 UTC    DIE_TEMP_PHY_1: temperature alarm                                                                                                                                                                                                                          
0/RP0/CPU0      Critical     Environ          01/09/2021 13:50:36 UTC    DIE_TEMP_PHY_2: temperature alarm                                                                                                                                                                                                                          
0/RP0/CPU0      Critical     Environ          01/09/2021 13:50:41 UTC    DIE_TEMP_PHY_3: temperature alarm                                                                                                                                                                                                                          
0/RP0/CPU0      Critical     Environ          01/09/2021 13:50:46 UTC    DIE_TEMP_PHY_4: temperature alarm                                                                                                                                                                                                                          
0/RP0/CPU0      Critical     Environ          01/09/2021 13:50:51 UTC    DIE_TEMP_PHY_5: temperature alarm                                                                                                                                                                                                                          
0/RP0/CPU0      Critical     Environ          01/09/2021 13:50:56 UTC    DIE_TEMP_PHY_6: temperature alarm                                                                                                                                                                                                                          
0/RP0/CPU0      Critical     Environ          01/09/2021 13:51:01 UTC    DIE_TEMP_PHY_7: temperature alarm                                                                                                                                                                                                                          
Router#

Note

If there's a mismatch of the interface state between the active and standby modes of the components that are available on the front of the chassis, the router generates an alarm. For information on components available on the front of the chassis, see Cisco 8700 Series Routers.

show media command

The following example shows a sample output from the show media command:
Router#show media

Media Info for Location: node0_RP0_CPU0
Partition                            Size     Used  Percent    Avail
--------------------------------------------------------------------
rootfs:                             71.6G     9.4G      13%    62.3G
data:                              339.1G     2.5G       1%   336.6G
tmp:                                  32G     168K       1%      32G
/var/lib/docker                      9.3G     796K       1%     8.8G
disk0:                               9.3G     200K       1%     8.8G
harddisk:                             70G      58M       1%      67G
log:                                 9.3G     163M       2%     8.7G
Router#

show environment power command

The following example shows a sample output from the show environment power command:
Router#show environment power
================================================================================
CHASSIS LEVEL POWER INFO: 0
================================================================================
   Total output power capacity (Group 0 + Group 1) :    2000W +        0W
   Total output power required                     :    1940W
   Total power input                               :    1238W
   Total power output                              :    1168W

Power Group 0:
================================================================================
   Power       Supply         ------Input----   ------Output---     Status
   Module      Type            Volts     Amps    Volts     Amps    
================================================================================
   0/PM1       PSU2KW-ACPI     217.2     5.7     12.0      97.4     OK

Total of Group 0:             1238W/5.7A         1168W/97.4A

================================================================================
   Location     Card Type               Power       Power        Status
                                        Allocated   Used
                                        Watts       Watts
================================================================================
   0/RP0/CPU0   8711-32FH-M             1670        -            ON
   0/FT0        FAN-1RU-PI-V2           45          9            ON
   0/FT1        FAN-1RU-PI-V2           45          9            ON
   0/FT2        FAN-1RU-PI-V2           45          9            ON
   0/FT3        FAN-1RU-PI-V2           45          9            ON
   0/FT4        FAN-1RU-PI-V2           45          9            ON
   0/FT5        FAN-1RU-PI-V2           45          9            ON
Router#

show environment fan command

The following example shows a sample output from the show environment fan command:
Router#show environment fan
=============================================================
                                              Fan speed (rpm)
Location      FRU Type                        FAN_0    FAN_1   
-------------------------------------------------------------

0/FT0        FAN-1RU-PI-V2                     24030   21090   
0/FT1        FAN-1RU-PI-V2                     24000   20970   
0/FT2        FAN-1RU-PI-V2                     23730   20850   
0/FT3        FAN-1RU-PI-V2                     23760   20760   
0/FT4        FAN-1RU-PI-V2                     23880   20970   
0/FT5        FAN-1RU-PI-V2                     23940   20970   
0/PM0        PSU2KW-ACPI                       18752   17248   
0/PM1        PSU2KW-ACPI                       18816   17152   
Router#

show environment temperature location location command

The following example shows a sample output from the show environment temperature location command. The location specified is 0/RP0/CPU0:
Router#show environment temperature location 0/RP0/CPU0
=============================================================================================================
Location  TEMPERATURE                          Value     Crit    Major    Minor    Minor    Major    Crit
          Sensor                             (deg C)     (Lo)     (Lo)     (Lo)     (Hi)     (Hi)    (Hi)
-------------------------------------------------------------------------------------------------------------
0/RP0/CPU0 
          NPU_0_T6                               51       NA       NA       NA       NA       NA       NA
          NPU_0_T7                               53       NA       NA       NA       NA       NA       NA
          NPU_0_T8                               50       NA       NA       NA       NA       NA       NA
          NPU_0_T9                               56       NA       NA       NA       NA       NA       NA
          NPU_0_T10                              56       NA       NA       NA       NA       NA       NA
          NPU_0_T11                              50       NA       NA       NA       NA       NA       NA
          NPU_0_T12                              57       NA       NA       NA       NA       NA       NA
          NPU_0_T13                              53       NA       NA       NA       NA       NA       NA
          NPU_0_T14                              50       NA       NA       NA       NA       NA       NA
          NPU_0_T15                              51       NA       NA       NA       NA       NA       NA
          NPU_0_T16                              53       NA       NA       NA       NA       NA       NA
          NPU_0_T17                              50       NA       NA       NA       NA       NA       NA
          NPU_0_T18                              51       NA       NA       NA       NA       NA       NA
          NPU_0_T19                              51       NA       NA       NA       NA       NA       NA
          NPU_0_T20                              51       NA       NA       NA       NA       NA       NA
          NPU_HBM_0_T1                           49       NA       NA       NA       NA       NA       NA
          NPU_HBM_0_T2                           49       NA       NA       NA       NA       NA       NA
          NPU_HBM_0_T3                           47       NA       NA       NA       NA       NA       NA
          NPU_HBM_0_T4                           49       NA       NA       NA       NA       NA       NA
          MNP0_IFG_VDDH_I_T                      51      -10       -5        0      110      115      125
          MNP0_IFG_VDDH_E_T                      49      -10       -5        0      110      115      125
          MNP0_HBM_VDD_I_T                       51      -10       -5        0      110      115      125
          MNP0_HBM_VDD_E_T                       47      -10       -5        0      110      115      125
          MU101_ADC_A_T                          49      -10       -5        0       95      100      105
          MU101_ADC_B_T                          49      -10       -5        0       95      100      105
          MU101_ADC_C_T                          48      -10       -5        0       95      100      105
          MU507_ADC_A_T                          48      -10       -5        0       95      100      105
          MU507_ADC_B_T                          48      -10       -5        0       95      100      105
          MU507_ADC_C_T                          48      -10       -5        0       95      100      105
          MU369_ADC_A_T                          48      -10       -5        0       95      100      105
          MU369_ADC_B_T                          48      -10       -5        0       95      100      105
          CHAS_INLET_T_I_T                       57      -15      -10       -5       95      100      105
          MB_PORT_Sensor                         29      -15      -10       -5       42       45       50
          CHAS_OUTLET_T_I_LEFT_T                 34      -15      -10       -5       70       75       80
          CHAS_OUTLET_T_I_RIGHT_T                38      -15      -10       -5       70       75       80
          SSD_TEMP_T                             51      -10        0        5       72       75       83
        ! DIE_TEMP_PHY_0                      -1003      -10       -5        0      110      120      125
        ! DIE_TEMP_PHY_1                      -1003      -10       -5        0      110      120      125
        ! DIE_TEMP_PHY_2                      -1003      -10       -5        0      110      120      125
        ! DIE_TEMP_PHY_3                      -1003      -10       -5        0      110      120      125
        ! DIE_TEMP_PHY_4                      -1003      -10       -5        0      110      120      125
        ! DIE_TEMP_PHY_5                      -1003      -10       -5        0      110      120      125
        ! DIE_TEMP_PHY_6                      -1003      -10       -5        0      110      120      125
        ! DIE_TEMP_PHY_7                      -1003      -10       -5        0      110      120      125
          NPU_0_T0                               51       NA       NA       NA       NA       NA       NA
          NPU_0_T1                               53       NA       NA       NA       NA       NA       NA
          NPU_0_T2                               51       NA       NA       NA       NA       NA       NA
          NPU_0_T3                               52       NA       NA       NA       NA       NA       NA
          NPU_0_T4                               52       NA       NA       NA       NA       NA       NA
          NPU_0_T5                               51       NA       NA       NA       NA       NA       NA
          CTC_U24_DIE_T                          47      -10       -5        0      110      115      125
          CTC_Mid_Left_Temp_T                    52      -10       -5        0       80       90       95
          CTC_Mid_Right_Temp_T                   52      -10       -5        0       80       90       95
          LTC2979_A_TEMP_T                       46      -10        0        5       90      100      105
          LTC2979_B_TEMP_T                       46      -10        0        5       90      100      105
          FAN_Sensor                             49      -10        0        5       75       80       85
          CPU_CORE_TEMP_0_T                      58      -10        0        5       90       95      100
          CPU_CORE_TEMP_1_T                      57      -10        0        5       90       95      100
          CPU_CORE_TEMP_2_T                      57      -10        0        5       90       95      100
          CPU_CORE_TEMP_3_T                      57      -10        0        5       90       95      100
          SODIMM_0_TEMP_T                        51      -10        0        5       85       95      100
          SODIMM_1_TEMP_T                        51      -10        0        5       85       95      100
          TI_2PLUS1_TEMP_T                       53      -10        0        5      110      120      125
          TI_1PLUS1_TEMP_T                       52      -10        0        5      110      120      125
          IOB Ambient Temp_T                     36      -10       -5        0       50       55       60
Router#

show environment voltage location location command

The following example shows a sample output from the show environment voltage location command. The location specified is 0/RP0/CPU0:
Router#show environment voltage location 0/RP0/CPU0   
=============================================================================================================
Location  TEMPERATURE                          Value     Crit    Major    Minor    Minor    Major    Crit
          Sensor                             (deg C)     (Lo)     (Lo)     (Lo)     (Hi)     (Hi)    (Hi)
-------------------------------------------------------------------------------------------------------------
0/RP0/CPU0 
          NPU_0_T6                               51       NA       NA       NA       NA       NA       NA
          NPU_0_T7                               53       NA       NA       NA       NA       NA       NA
          NPU_0_T8                               50       NA       NA       NA       NA       NA       NA
          NPU_0_T9                               56       NA       NA       NA       NA       NA       NA
          NPU_0_T10                              56       NA       NA       NA       NA       NA       NA
          NPU_0_T11                              50       NA       NA       NA       NA       NA       NA
          NPU_0_T12                              57       NA       NA       NA       NA       NA       NA
          NPU_0_T13                              53       NA       NA       NA       NA       NA       NA
          NPU_0_T14                              50       NA       NA       NA       NA       NA       NA
          NPU_0_T15                              51       NA       NA       NA       NA       NA       NA
          NPU_0_T16                              53       NA       NA       NA       NA       NA       NA
          NPU_0_T17                              50       NA       NA       NA       NA       NA       NA
          NPU_0_T18                              51       NA       NA       NA       NA       NA       NA
          NPU_0_T19                              51       NA       NA       NA       NA       NA       NA
          NPU_0_T20                              51       NA       NA       NA       NA       NA       NA
          NPU_HBM_0_T1                           49       NA       NA       NA       NA       NA       NA
          NPU_HBM_0_T2                           49       NA       NA       NA       NA       NA       NA
          NPU_HBM_0_T3                           47       NA       NA       NA       NA       NA       NA
          NPU_HBM_0_T4                           49       NA       NA       NA       NA       NA       NA
          MNP0_IFG_VDDH_I_T                      51      -10       -5        0      110      115      125
          MNP0_IFG_VDDH_E_T                      49      -10       -5        0      110      115      125
          MNP0_HBM_VDD_I_T                       51      -10       -5        0      110      115      125
          MNP0_HBM_VDD_E_T                       47      -10       -5        0      110      115      125
          MU101_ADC_A_T                          49      -10       -5        0       95      100      105
          MU101_ADC_B_T                          49      -10       -5        0       95      100      105
          MU101_ADC_C_T                          48      -10       -5        0       95      100      105
          MU507_ADC_A_T                          48      -10       -5        0       95      100      105
          MU507_ADC_B_T                          48      -10       -5        0       95      100      105
          MU507_ADC_C_T                          48      -10       -5        0       95      100      105
          MU369_ADC_A_T                          48      -10       -5        0       95      100      105
          MU369_ADC_B_T                          48      -10       -5        0       95      100      105
          CHAS_INLET_T_I_T                       57      -15      -10       -5       95      100      105
          MB_PORT_Sensor                         29      -15      -10       -5       42       45       50
          CHAS_OUTLET_T_I_LEFT_T                 34      -15      -10       -5       70       75       80
          CHAS_OUTLET_T_I_RIGHT_T                38      -15      -10       -5       70       75       80
          SSD_TEMP_T                             51      -10        0        5       72       75       83
        ! DIE_TEMP_PHY_0                      -1003      -10       -5        0      110      120      125
        ! DIE_TEMP_PHY_1                      -1003      -10       -5        0      110      120      125
        ! DIE_TEMP_PHY_2                      -1003      -10       -5        0      110      120      125
        ! DIE_TEMP_PHY_3                      -1003      -10       -5        0      110      120      125
        ! DIE_TEMP_PHY_4                      -1003      -10       -5        0      110      120      125
        ! DIE_TEMP_PHY_5                      -1003      -10       -5        0      110      120      125
        ! DIE_TEMP_PHY_6                      -1003      -10       -5        0      110      120      125
        ! DIE_TEMP_PHY_7                      -1003      -10       -5        0      110      120      125
          NPU_0_T0                               51       NA       NA       NA       NA       NA       NA
          NPU_0_T1                               53       NA       NA       NA       NA       NA       NA
          NPU_0_T2                               51       NA       NA       NA       NA       NA       NA
          NPU_0_T3                               52       NA       NA       NA       NA       NA       NA
          NPU_0_T4                               52       NA       NA       NA       NA       NA       NA
          NPU_0_T5                               51       NA       NA       NA       NA       NA       NA
          CTC_U24_DIE_T                          47      -10       -5        0      110      115      125
          CTC_Mid_Left_Temp_T                    52      -10       -5        0       80       90       95
          CTC_Mid_Right_Temp_T                   52      -10       -5        0       80       90       95
          LTC2979_A_TEMP_T                       46      -10        0        5       90      100      105
          LTC2979_B_TEMP_T                       46      -10        0        5       90      100      105
          FAN_Sensor                             49      -10        0        5       75       80       85
          CPU_CORE_TEMP_0_T                      58      -10        0        5       90       95      100
          CPU_CORE_TEMP_1_T                      57      -10        0        5       90       95      100
          CPU_CORE_TEMP_2_T                      57      -10        0        5       90       95      100
          CPU_CORE_TEMP_3_T                      57      -10        0        5       90       95      100
          SODIMM_0_TEMP_T                        51      -10        0        5       85       95      100
          SODIMM_1_TEMP_T                        51      -10        0        5       85       95      100
          TI_2PLUS1_TEMP_T                       53      -10        0        5      110      120      125
          TI_1PLUS1_TEMP_T                       52      -10        0        5      110      120      125
          IOB Ambient Temp_T                     36      -10       -5        0       50       55       60
Router#

show environment current location location command

The following example shows a sample output from the show environment current location command. The location specified is 0/RP0/CPU0:
Router#show environment current location 0/RP0/CPU0sh
=============================================================================================================
Location  CURRENT                              Value    
          Sensor                               (mA)    
-------------------------------------------------------------------------------------------------------------
0/RP0/CPU0 
          MNP0_IFG_VDDH_I                     12015
          MNP0_HBM_VDD_I                       2332
          12P0_NPU0_INA_VOUT_1_I               5227
          12P0_OPT_L_INA_VOUT_I                7517
          12P0_OPT_R_INA_VOUT_I               10193
          12P0_CF_INA_VOUT_I                   9906
          12P0_GEN_INA_VOUT_I                  2344
          12P0_PHY_INA_VOUT_I                 30329
          VP0P75_PHY0_AVD_IAVG_I              10688
          VP1P2_PHY0_AVD_IAVG_I               14841
          NPU0_IFG_VDDA_0P75_IAVG_I           23258
          NPU0_VDDC_0P75_IAVG_I              122638
          VP0P75_PHY0_CORE_IAVG_I             19282
          QSFPDD0_IMON_I                       1778
          QSFPDD31_IMON_I                     73476
          NPU0_IFG_VDDS_0P65_IAVG_I           26058
          MP12P0_CF_I                          9840
          MP12P0_NPU0_I                        4600
          MP12P0_PHY_I                        30280
          MP12P0_OPT_R_I                      10100
          MP12P0_OPT_L_I                       7400
          MP12P0_GEN_I                         2310
          VP3P3_QSFPDD_0_I0                    3625
          VP3P3_QSFPDD_0_I1                    5125
          VP3P3_QSFPDD_1_I0                    7562
          VP3P3_QSFPDD_1_I1                    7562
          VP3P3_QSFPDD_2_I0                    8000
          VP3P3_QSFPDD_2_I1                    7187
          VP3P3_QSFPDD_3_I0                    9500
          VP3P3_QSFPDD_3_I1                   10062
          P12V_CPU_CARD_I                      2450
          CPU_CORE_CURRENT_I                  12062
          P1V05_SUS_CURRENT_I                  1783
          DDR4_CURRENT_I                      12046
          P1V05_IO_CURRENT_I                   1199
RP/0/RP0/CPU0:ios#

Note

To manually configure the environmental altitude of the chassis, use the environment altitude command.