Cisco CLI User manual

Cisco Ultra-Reliable Wireless Backhaul
command-line interface (CLI)
Command-line interface user manual
(Formerly Fluidmesh)
Firmware version 1.2.6 (Edition 1.1)

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Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the U.S. and
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trademarks mentioned are the property of their respective owners. The use of the word 'partner' does not imply a
partnership relationship between Cisco and any other company. (1110R)
© 2018–2021 Cisco Systems, Inc. All rights reserved.

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1. DOCUMENT CONFIDENTIALITY
This user manual contains information that is sensitive and proprietary to
Cisco and/or its subsidiaries. By continuing to read this document, you
give consent to be bound by the confidentiality restrictions imposed on it
by Cisco Systems Inc and agree that you will not disclose its contents to
any unauthorized third parties.
Unauthorized disclosure and/or distribution of any information contained in
this document may violate non-disclosure agreements (NDAs) to which
you may be subject, and may also constitute a criminal offence under
state and/or federal law.
If it comes to your attention that any part of this document has been
subject to accidental or unauthorized distribution, or has otherwise been
compromised, please notify the management of Cisco without delay.
Reproduction, distribution, utilization and/or communication of this
document, or any part thereof without express authorization is strictly
prohibited. Offenders will be held liable for payment of damages.
© 2018-2021 Cisco Systems Inc and/or its subsidiaries. All rights
reserved.

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Table of Contents
1. DOCUMENT CONFIDENTIALITY ......................................................................................................3
2. HAZARDOUS CONDITION WARNINGS ...........................................................................................6
2.1. Radio-frequency transmission hazard...................................................................................6
2.2. Optical radiation hazard.........................................................................................................6
2.3. Hot surfaces hazard...............................................................................................................7
3. REPORTING MISTAKES....................................................................................................................8
4. INTRODUCTION.................................................................................................................................9
4.1. CLI account types..................................................................................................................9
5. UNDERSTANDING THE CLI............................................................................................................11
6. USING THE CLI TO CONFIGURE CISCO DEVICES......................................................................12
7. UNDERSTANDING COMMAND-LINE SYNTAX..............................................................................13
8. CLI COMMANDS..............................................................................................................................14
8.1. Help content.........................................................................................................................14
8.2. Manage the device status logs............................................................................................14
8.3. View the current network uptime duration...........................................................................14
8.4. View the device configuration that is currently running .......................................................14
8.5. Viewing and setting the device name..................................................................................14
8.6. Running an installed iperf server or client ...........................................................................14
8.7. Connecting to a remote host using SSH .............................................................................15
8.8. Pinging the configured device..............................................................................................15
8.9. Tracing the route from the device to its connected host......................................................15
8.10. Wireless interface ................................................................................................................15
8.11. IP address parameters ........................................................................................................18
8.1. Administrative user password..............................................................................................18
8.2. View Mode user password...................................................................................................19
8.1. Ethernet port parameters.....................................................................................................19
8.2. Hardware Reset button........................................................................................................19
8.3. Telnet functionality...............................................................................................................20
8.4. Committing configuration settings to memory .....................................................................20
8.1. Rebooting the device...........................................................................................................20
8.2. Discarding configuration changes made during the current session...................................20
8.3. Resetting the unit to factory default condition......................................................................20
8.4. Showing command-line history for the current session.......................................................20
8.1. Adding, removing and showing installed plug-in licenses ...................................................21
8.2. Showing the device model and firmware revision number..................................................21
8.3. Showing the device mesh ID number..................................................................................21
8.4. Show an engineering statistics summary ............................................................................21
8.5. Network Time Protocol settings...........................................................................................21
8.6. Virtual LAN settings .............................................................................................................22
8.7. Simple Network Management Protocol settings..................................................................22
8.8. Transport Layer Security settings........................................................................................23
8.9. Device cloud-management settings ....................................................................................23
8.10. MONITOR settings ..............................................................................................................23
8.11. Link Layer Discovery Protocol settings................................................................................24
8.12. Multicast settings .................................................................................................................24
8.13. Device firmware upgrade settings .......................................................................................24
8.14. Enabling a CLI session time-out..........................................................................................24
8.15. Exit the command-line interface console.............................................................................25
9. APPENDIX 1: CLI COMMAND RESULTS........................................................................................26
9.1. Interpreting # eng-stats output.............................................................................................26
10. NOTICES AND COPYRIGHT.........................................................................................................28
11. CISCO END-USER LICENSE AGREEMENT.................................................................................30
11.1. Preamble..............................................................................................................................30

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11.2. Notice...................................................................................................................................30
11.3. Definitions............................................................................................................................30
11.4. License grant .......................................................................................................................31
11.5. Uses and restrictions on use ...............................................................................................31
11.6. Open-source software .........................................................................................................32
11.7. Termination..........................................................................................................................32
11.8. Feedback.............................................................................................................................33
11.9. Consent to use of data.........................................................................................................33
11.10. Warranty disclaimer.........................................................................................................34
11.11. Limitation of liability .........................................................................................................34
11.12. Exclusion of liability for emergency services...................................................................34
11.13. Export control ..................................................................................................................35
11.14. General............................................................................................................................35
12. CONTACT US.................................................................................................................................37

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2. HAZARDOUS CONDITION WARNINGS
Only suitably qualified personnel may use the command-line interface
(CLI). All Cisco hardware and software installations must conform to all
relevant legislation in the country of use. In some countries, legislation
may require that hardware devices be installed only by a certified
electrician.
All Cisco products are designed with safety in mind. However, improper
use of electronic devices and/or their control software has potential to
cause serious injury and/or property damage. To avoid such injury and
damage, install, configure and operate Cisco products only if you are
properly qualified to do so.
If any Cisco hardware unit breaks down or malfunctions, emits smoke or
an unusual smell, if water or other foreign matter enters the unit
enclosure, or if the unit is dropped onto a hard surface or damaged in any
way, power off the unit immediately and contact an authorized Cisco
dealer for assistance.
If you are adjusting and/or controlling a Cisco device using control
software such as the command-line interface or the device's offline
Configurator, do not make configuration changes unless you know with
certainty that your changes will not negatively impact people or animals in
the vicinity of the device and its antennas.
2.1. Radio-frequency transmission hazard
2.2. Optical radiation hazard
RADIO-FREQUENCY RADIATION
Non-ionizing radio frequency (RF) transmissions can be
hazardous to human and animal health.
In sufficient quantity, RF radiation is capable of causing
radiation burns, tissue damage and other injuries. Keep a
safe distance from all RF-radiating devices such as
antennas, when such devices are powered ON. Never
stand in line with a powered RF-radiating device.
Before activating any device capable of transmitting RF
signals, make sure that all persons and animals are
protected from possible RF exposure.
Make sure that all RF feeds are securely connected to an
appropriate antenna. Never activate any RF-capable device
that is not connected to an antenna.

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2.3. Hot surfaces hazard
LASER RADIATION
If any Cisco hardware device is equipped with one or more
SFP fiber-optic modules, it is classified as a Class 1 laser
product. It may use laser-emitting components and/or very
high-intensity light sources.
Do not look directly at the input/output end of the unit's SFP
connector, or at the input/output end of any fiber-optic
cable. Fiber-optic systems frequently use high-intensity light
from laser or LED sources that may cause temporary or
permanent blindness.
For additional guidance regarding the safe use of laser-
based and LED-based fiber-optic technology, refer to ANSI
Z136.2 (Safe Use of Optical Fiber Communication Systems
Utilizing Laser Diode and LED Sources).
HOT SURFACES
The outer surfaces of some radio transceiver and gateway
unit enclosures may become hot during normal operation.
The outer enclosures of such devices are marked with the
symbol seen above. During normal operation, do not touch
or handle the unit enclosure without personal protective
equipment.

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3. REPORTING MISTAKES
You can help improve this document.
If you find any mistakes, or if you know of a way to improve the
procedures that are given, please let us know by E-mailing your
suggestions to the following addresses:
•[e-mail]
•[e-mail]

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4. INTRODUCTION
This manual explains how to use the Cisco Command-line interface (CLI)
as a means to configure and control Cisco hardware devices that are part
of a network.
The CLI is intended for use by wireless networking professionals who
have been tasked with configuring Cisco gateway units and/or radio
transceivers, and/or configuring and maintaining the system using Cisco
software.
Throughout this manual, configuration and adjustment settings are given
for Cisco device parameters. You must have a thorough understanding of
each parameter before attempting to configure or adjust it. Many
configuration parameters are interdependent. Misconfiguration or poor
adjustment of parameters could degrade the performance of a Cisco
device, or make it inoperable.
This manual is applicable only to the following Cisco device firmware
versions and their relevant hardware devices:
•1.2.6 (FM Ponte 50 radio transceiver kits)
This manual may contain commands and/or command parameters that
are being newly introduced as part of a firmware version described in this
manual, or that must be expressed in a way that is different to a previous
version of the same command. All sub-sections containing new and/or
modified commands are marked with:
NEW I
This manual is not applicable to device firmware versions that are more
recent than the firmware versions above. For these firmware versions,
refer to the appropriate version of the Cisco Command-line interface user
manual.
4.1. CLI account types
Users can log onto the CLI using Administrator or View Mode credentials.
The differences between credential types are shown in the table below.
Account passwords can be changed by an Administrator, using RACER or
the offline Configurator interface.
IMPORTANT
The functions of all device configuration parameters are
explained in detail in the Cisco RACER Configuration
Manual, and in the user manual for your Cisco gateway
device or radio transceiver device.
Be sure to read and understand the documents above
before attempting to configure your device using the
command-line interface.

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Account
Default user name
Default password
Permissions
Administrator
admin
admin
Full access, with read and
write permissions.
View Mode
user
viewmode
Read permissions only.
The user cannot change
configuration parameters.
If you are logging onto the device as an administrative user, log on using
the following command:
ssh <admin_user>@<device IP address>
If you are logging onto the device in View Mode, log on using the following
command:
ssh <view_mode>@<device IP address>

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5. UNDERSTANDING THE CLI
The Cisco Networks command-line interface (CLI) is used to issue
configuration commands to a Cisco device over a Secure Shell (SSH)
service. SSH is a cryptographic network protocol that allows secure
operation of network services over an unsecured network.
The CLI can be regarded as a ‘backup’ user interface, giving an
alternative method of configuring Cisco radio transceiver and gateway
devices.
Like the RACER™ and on-board Configurator interfaces, the CLI allows
you to inspect and modify the configuration parameters of the relevant
unit.
TIP
The on-board Configurator interface features a limited set of
configuration options for most Cisco devices.
To gain access to the full set of configuration options for the
relevant Cisco device, use the RACER interface or
command-line interface to configure the device.

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6. USING THE CLI TO CONFIGURE CISCO DEVICES
To use the CLI to configure a Cisco device, do the steps below:
1. Install an SSH client on the computer that you will use to configure
the Cisco device. Recommended SSH clients include SecureCRT
(Windows computers) and the built-in SSH terminal (Linux and
Mac systems).
2. Use the SSH client to log in to the Cisco device as an
administrative user, substituting <device IP address> with the IP
address of the Cisco unit. Do this by entering the following
command using the terminal:
ssh <admin_user>@<device IP address>
3. Use the SSH client to configure the Cisco device using the
appropriate commands as given in this manual. Be sure to use the
correct command-line syntax.
4. Confirm the configuration changes by entering the following
command:
write
5. Reboot the unit by entering the following command:
reboot
IMPORTANT
Device configuration parameters can only be changed if you
are accessing a device as an Administrator.
If you are accessing a device in View Mode, you can view
the device’s configuration settings, but cannot change them.

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7. UNDERSTANDING COMMAND-LINE SYNTAX
The logical structure of the configuration commands given using the CLI is
referred to as syntax.
The configuration command syntax used by Cisco devices is simple. The
command-line syntax can be used to issue one command, or to issue
multiple commands within a single command entry, before pressing the
Enter key.
If multiple commands are made within a single command entry, all
commands must be separated by spaces.
For demonstration, here are typical examples that show ways in which a
radio transceiver’s Ethernet parameters can be configured.
To show the current configuration for a specific Ethernet port, you would
enter the following command:
ethernet port eth 1
To configure the data transfer speed and duplex mode for a specific
Ethernet port, you would make the needed choices based on:
•The specifications given in the network design document, and
•The characteristics of the Cisco device.
As a typical example, an FM3500 Endo radio transceiver has the following
features:
•Two RJ-45 Ethernet ports, numbered 1 and 2.
•A choice of two duplex modes (half and full).
Based on this information, if you wanted to set Ethernet port 2 of the
FM3500 Endo to transmit and receive data in full duplex mode, you would
enter the following command:
ethernet port eth 2 duplex full

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8. CLI COMMANDS
8.1. Help content
Configuration objective
CLI command
Parameter options
Show context-sensitive help
content for the current
command. To be typed after the
command name and command
parameters.
?
8.2. Manage the device status logs
Configuration objective
CLI command
Parameter options
View or clear the device status
logs.
status A
Possible parameters for A are:
•show-logs (show the device
status logs that have been
created since the last clear
command was executed.)
•clear-logs (delete all
existing device status logs.)
•NEW Idelete-logs (deep-
clean the repository
containing all device status
logs.)
8.3. View the current network uptime duration
Configuration objective
CLI command
Parameter options
Show the amount of time for
which the connected network
has been operational.
uptime
8.4. View the device configuration that is currently running
Configuration objective
CLI command
Parameter options
Show a detailed view of the
currently running device
configuration.
show-running-
config
8.5. Viewing and setting the device name
Configuration objective
CLI command
Parameter options
Show the device name that has
been assigned to the device.
devicename
Edit the device name that has
previously been assigned to the
device.
devicename A
Parameter A is the new device
name.
8.6. Running an installed iperf server or client
Configuration objective
CLI command
Parameter options
Run the installed iperf server
or client.
iperf
Specify iperf configuration
options.
iperf B
Parameter B is the specified
iperf configuration option.
For a detailed list of iperf

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commands, refer to
https://www.mankier.com/1/iperf.
8.7. Connecting to a remote host using SSH
Configuration objective
CLI command
Parameter options
Connect the device to a remote
host using Secure Shell.
ssh C
Parameter C is the hostname
or IP address of the remote
host.
8.8. Pinging the configured device
Configuration objective
CLI command
Parameter options
Send a ping from the hardware
device to another, specified
hardware device.
ping A
Parameter A is the IP address
of the hardware device that is
not the local device.
Set the ping count (in other
words, to stop pinging after a
specified number of packets).
ping -c B
Parameter B is the specified
number of echo request
packets (optional).
8.9. Tracing the route from the device to its connected host
Configuration objective
CLI command
Parameter options
Return a description of the
connected route from the local
device, to its specified host (A).
traceroute A
Parameter A is the hostname
of the specified host.
Specify the maximum number
of hops included in the
traceroute result.
traceroute -m B
Parameter B is the specified
maximum number of hops.
Note that the maximum
number of hops cannot exceed
255.
8.10.Wireless interface
Configuration objective
CLI command
Parameter options
Show the active parameters of
the wireless interface.
wireless
Set the frequency, channel
width and status parameters to
be changed at runtime, without
having to reboot the device.
wireless live
Set the device’s operating
frequency.
wireless frequency
A
Parameter A is the specified
frequency in MHz.
Set the device’s operating
channel width.
wireless cwidth B
Parameter B is the specified
channel width in MHz.
Depending on radio transceiver
type, possible channel width
values are 5, 10, 20, 40 or 80.
Enable and disable advanced
encryption standard (AES)
traffic encryption.
wireless crypto C
Possible parameters for C are
enable and disable.
Set the device’s mesh network
wireless passphrase
Parameter D is the network
IMPORTANT
If commands and values from this section are entered, they
are validated in accordance with the installed software plug-
ins and the regulatory mode to which the device has been
set.

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passphrase.
D
passphrase.
Set the device’s maximum
transmission power output.
wireless txpower E
Parameter E is the maximum
transmission power level in
dBm.
This parameter must be
expressed as an unsigned
integer between 0and 36.
Alternatively, enable automatic
transmission-power selection
by entering wireless
txpower AUTO. Note that
AUTO must be entered in
capitals.
Enable and disable the
device’s wireless interface.
wireless interface
G
Possible parameters for G are
enable and disable.
Set the device’s transmission
chain parameters.
wireless txchain H
Possible parameters for H are
first (transmission chain 1
only), second (transmission
chain 2 only) or both.
Enable and disable
Promiscuous Mode (backwards
compatibility with legacy
Fluidmesh units).
wireless promisc F
Possible parameters for F are
enable (enable full backwards
compatibility) and disable
(maintain compatibility with
newer devices only).
Set the device’s transmission
chain parameters.
wireless maxmcx H
Possible parameters for H are
first (transmission chain 1
only), second (transmission
chain 2 only) or both.
Enable and disable reduction of
false positive results during
dynamic frequency selection
(DFS) if the device is being
operated in the UNII2
frequency band.
wireless dfs
[reduce-false-
positives K]
Possible parameters for K are
enable and disable.
Set the wireless multimedia
(WMM) queue configuration
string.
wireless wmm N
N is the WMM configuration
string. This string takes the
following form:
[bk|be|vi|vo] aifs A cwmin B
cwmax C txop D ampdu E
In the string above,
[bk|be|vi|vo] represents the
class-of-service (CoS)
parameters.
•bk is the CoS background
queue parameter.
•be is the CoS best-effort
queue parameter.
•vi is the CoS video queue
parameter.
•vo is the CoS voice queue
parameter.
In the string above:
•Ais the arbitration inter-
frame spacing value.
•Bis the minimum

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transmission channel
width value.
•Cis the maximum
transmission channel
width value.
•Dis the transmit
opportunity value.
•Eis the aggregated MAC
protocol data unit value.
Enable and disable noise floor
calibration.
wireless nfcal J
Possible parameters for J are
enable and disable.
Set the operational mode for
dynamic frequency selection
(DFS) when the device is
operated in the UNII2
frequency band.
wireless radar-role
U
Possible parameters for U are
auto (The unit will automatically
participate in a
Principal/Subordinate role-
election process, and the
elected Principal unit will
determine the operating
frequency), master (All
Subordinate units connected to
the unit will match the unit’s
DFS frequency selection) or
slave (The unit will match the
DFS frequency selection of the
closest Principal unit).
Note that if value U is set to
auto, all radio units that are
part of the network must also
be set to auto.
Scan a preset list of alternate
frequencies.
If the device is being operated
in the UNII2 frequency band
and detects a TDWR
transmission on the current
operational frequency, it will
scan the preset frequency list
for an unoccupied frequency.
wireless backup-
frequencies V
Parameter V is the preset list of
alternate frequencies in MHz.
Note that each frequency value
added to the list must include a
specified channel width in
MHz.
Depending on radio transceiver
type, possible channel width
values are 5, 10, 20, 40 or 80.
A typical command entry might
be wireless backup-
frequencies 5255 20
5300 40 5310 40.
IMPORTANT
If a Cisco radio device is operated in the UNII2 frequency
band, and the wireless radar-role is set as master, the
device will continuously monitor the chosen operating
frequency for known radar patterns.
If the network detects a known radar pattern, the elected
Principal (i.e. master) radio device coordinates a distributed
frequency-switching procedure with all Subordinate (i.e.
slave) radio units, allowing the network to continue
operating on an alternate frequency without interruption.

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Set the signal gain of the
antenna connected to the
wireless device.
wireless antenna-
gain W
Parameter W is the maximum
antenna gain in dBm.
This parameter must be
expressed as an unsigned
integer between 0and 36.
Alternatively, reset antenna
gain to the factory default level
by entering wireless
antenna-gain
UNSELECTED. Note that
UNSELECTED must be
entered in capitals.
NEW ISpecify the country in
which the radio transceiver will
be operated.
wireless country W
Parameter W is the
identification string for the
country in which the radio
transceiver will be operated.
Typical examples are UNITED
STATES and ITALY. Note that
the country name must be
entered in capitals.
8.11.IP address parameters
Configuration objective
CLI command
Parameter options
Show the device’s IP address
parameters.
ip
Set the device’s IP address.
ip addr A
Parameter A is the specified IP
address.
Set the device’s netmask
parameter.
ip netmask B
Parameter B is the netmask.
Set the device’s IP gateway
parameter.
ip gateway C
Parameter C is the IP gateway.
Set the device’s DNS1 address
parameter.
ip dns1 D
Parameter D is the DNS1
address.
Set the device’s DNS2 address
parameter.
ip dns2 E
Parameter E is the DNS2
address.
8.1. Administrative user password
Configuration objective
CLI command
Parameter options
NEW ISet the
Administrative user
password for access to the
device’s offline
Configurator interface and
CLI.
admin-user
username Y passwd
Z
Parameter Y is the new
administrator user name.
Parameter Z is the new
password.
IMPORTANT
Before changing the administrative user password, make
sure that the password is known to all personnel who will
use it.
If an administrative user password has been set, the system
cannot recall it or display it for reference.

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8.2. View Mode user password
Configuration objective
CLI command
Parameter options
NEW ISet the View Mode
user password for access to the
device’s offline Configurator
interface and CLI.
viewmode-user
username F passwd G
Parameter F is the new view-
mode user name.
Parameter G is the new
password.
8.1. Ethernet port parameters
Configuration objective
CLI command
Parameter options
NEW IShow the current
configuration for a specific
Ethernet port on the device.
ethernet port A
Parameter A is the number of
the Ethernet port being
queried.
Possible values for A are eth 1
(LAN 1 port) or eth 2(LAN 2
port).
NEW ISet the maximum port
speed for the device’s Ethernet
ports.
ethernet port A
speed B
Parameter A is the number of
the Ethernet port (or SFP
interface) whose speed is
being modified. Possible
values for A are eth 1 or eth 2.
Parameter B is the data
transfer speed for the relevant
port. Ethernet port speeds are
expressed in Mbps. Possible
values for B are 10, 100, or
auto.
NEW ISet the duplex mode
for the device’s Ethernet ports.
ethernet port A
duplex C
Parameter A is the number of
the Ethernet port for which the
duplex mode is being set.
Parameter C is the port duplex
mode. Possible values for C
are half or full.
NEW IChange the size of the
Ethernet maximum
transmission unit (MTU) for the
device ports.
ethernet mtu D
Parameter D is the port MTU
size setting in bytes. The value
can be set between a minimum
of 1530 and a maximum of
1650 for FM1200V, FM3200,
FM4200 and 2000 for FM3500
and FM4500..
8.2. Hardware Reset button
Configuration objective
CLI command
Parameter options
Set the device’s hardware
Reset button to trigger:
•A unit reboot if the button is
reset-button enable
IMPORTANT
Before changing the View Mode user password, make sure
that the password is known to all personnel who will use it.
When a password has been entered, the system cannot
recall it or display it for reference.

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pressed for one second
and released.
•A factory reset if the button
is pressed for 7 seconds
and released.
Set the device’s hardware
Reset button to trigger a factory
reset if the button is pressed for
7 seconds and released (the
unit reboot option will be
unavailable).
reset-button
factory
Disable the hardware Reset
button functionality.
reset-button
disable
8.3. Telnet functionality
Configuration objective
CLI command
Parameter options
Enable or disable the device’s
Telnet capability.
telnet A
Possible values for A are on or
off.
8.4. Committing configuration settings to memory
Configuration objective
CLI command
Parameter options
Commit the current
configuration settings to
memory.
write
8.1. Rebooting the device
Configuration objective
CLI command
Parameter options
Reboot the device immediately.
reboot
8.2. Discarding configuration changes made during the
current session
Configuration objective
CLI command
Parameter options
Discard all configuration
changes made during the
current session.
discard
8.3. Resetting the unit to factory default condition
Configuration objective
CLI command
Parameter options
Reset the unit to factory default
condition.
factory YES
Note that YES must be typed in
capitals.
8.4. Showing command-line history for the current session
Configuration objective
CLI command
Parameter options
Show a complete list of all CLI
commands that have been
history
IMPORTANT
After the write command is entered, you must re-boot the
device for the current configuration to take effect.