Arista O-105E User manual

Quick Start Guide
O-105E Access Point
Arista Networks
www.arista.com
DOC-03652-03

ii Quick Start Guide: Access Point
© Copyright 2021 Arista Networks, Inc. The information contained herein is subject to change without notice. Arista Networks
and the Arista logo are trademarks of Arista Networks, Inc in the United States and other countries. Other product or service
names may be trademarks or service marks of others.
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5453 Great America Parkway
Santa Clara, CA 95054
USA
408 547-5500
www.arista.com
Support
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866 476-0000
[e-mail]
Sales
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866 497-0000
[email protected]

Contents
Contents
1 About This Guide................................................................................ 1
2 Package Content..................................................................................1
3 Access Point Overview.......................................................................3
3.1 Side Panel of O-105E............................................................................................................ 3
3.2 Bottom Panel of O-105E........................................................................................................5
4 Install the Access Point......................................................................6
4.1 Pole Mount the O-105E..........................................................................................................6
4.2 Wall Mount the O-105E..........................................................................................................9
4.3 Power On the O-105E..........................................................................................................12
4.4 Connect the O-105E to the Network....................................................................................12
4.5 Connect the O-105E using PoE...........................................................................................13
4.6 Connect External Antennas to O-105E................................................................................13
5 Access Point Troubleshooting.........................................................14
6 Appendix A: AP-Server Mutual Authentication...............................15
7 Appendix B: Product Compliance................................................... 15
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1 About This Guide
1 About This Guide
This installation guide explains how to deploy the O-105E access point (AP).
Important: Please read the EULA before installing O-105E. You can download and read the
EULA from https://www.arista.com/en/support/product-documentation.
Installation constitutes your acceptance of the terms and conditions of the EULA.
Intended Audience
This guide can be referred to by anyone who wants to install and configure the O-105E outdoor access
point.
Document Overview
This guide contains the following chapters:
•Package Content
•Access Point Overview
•Install the Access Point
•Access Point Troubleshooting
Note: All instances of the term 'server' in this document refer to the Wireless Manager, unless
the server name or type is explicitly stated.
Product and Documentation Updates
To receive important news on product updates, please visit our website at https://www.arista.com/
en/support/product-documentation. We continuously enhance our product documentation based on
customer feedback.
CE Statement
1. Frequency range and power:
Frequency range (MHz) Max. Transmit Power (W)
Bluetooth 0.00794
WLAN Wi-Fi 802.11x; 2, 4 GHz 0.09977
WLAN Wi-Fi 802.11x; 5 GHz 0.19907
2. This equipment should be installed and operated with minimum distance 32cm between the radiator
and your body.
3. Hereby, Arista declares that the radio equipment type O-105/O-105E is in compliance with Directive
2014/53/EU.
The full text of the EU declaration of conformity is available at the following internet address: http://
www.arista.com/en/support/product-documentation
2 Package Content
The access point (AP) package must contain the components shown in the following figure.
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Figure 1: Package Components
Table 1: Labels: Package Components
Label Description
1 O-105E Access Point
2 Mounting Bracket
3 4 screws for fixing bracket on the wall
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3 Access Point Overview
Label Description
4 4 screws for fixing bracket on the wall
5 2 black sealing pins
6 4 srews for fixing device in the bracket
7 4 screws for earthing
8 2 metal clamps
Important: The MAC address of the device is printed on a label at the bottom of the product
and the packaging box. Note down the MAC address, before mounting the device.
If the package is not complete, please contact Arista Networks Technical Support Team at support-
[email protected] or return the package to the vendor or dealer where you purchased the product.
3 Access Point Overview
The O-105E is a dual radio 802.11ac wave 2 access point.
This chapter provides an overview of the O-105E and describes:
•Side Panel of O-105E
•Bottom Panel of O-105E
3.1 Side Panel of O-105E
The side panel of the O-105E has LEDs that indicate the working of the device.
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Figure 2: O-105E Side Panel
Table 2: Labels: Side Panel LEDs
Label Description
1 Power
2 2.4 GHz Radio
3 5 GHz Radio
4 LAN2
5 LAN1 (PoE)
Power LED: The following table describes the Power LED states.
Table 3: Power LED States Description
Green Orange
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3 Access Point Overview
Solid Running at full capability Running at reduced capability
Blinking Received IP address, but not connected to the
server Did not receive an IP address
Reduced capability indicates that the AP is getting lower than the required maximum power from the
PoE switch, i.e., 802.3af instead of 802.3at.
LAN1 LED: ON when the corresponding interface is up.
LAN2 LED: ON when the corresponding interface is up and either wired guest or link aggregation is
configured.
Radio LEDs: ON when the corresponding radio is operational.
3.2 Bottom Panel of O-105E
The bottom panel of the O-105E has LAN or PoE connectors that enable you to connect the device to
a wired LAN through a switch or a hub. The ports provide power for the device by using the 802.3at
standard.
Figure 3: O-105E Bottom Panel
Table 4: Labels: Ports
Label Description
1 LAN2
2 LAN1 (PoE)
Table 5: O-105E Port Details
Port/Button Description Connector Type Speed/Protocol
LAN1 1 Gigabit Ethernet with
802.3at compliant PoE RJ-45 10/100/1000 Mbps Ethernet
LAN2 1 Gigabit Ethernet with
802.3at compliant PoE RJ-45 10/100/1000 Mbps Ethernet
5

Reset Enables you to reset
the O-105E -- --
4 Install the Access Point
This chapter contains the stepwise procedure to install the access point (AP).
Zero-Configuration of O-105E as Access Point
Zero-configuration is supported under the following conditions:
• The device is in AP mode with background scanning on and no SSID configured.
• A DNS entry wifi-security-server is set up on all the DNS servers. This entry should point to the IP
address of the server. By default, the AP looks for the DNS entry wifi-security-server.
• The AP is on a subnet that is DHCP enabled.
Important: If the AP is on a network segment that is separated from the server by a firewall,
you must first open port 3851 for bidirectional User Datagram Protocol (UDP) and Transport
Control Protocol (TCP) traffic on that firewall. This port number is assigned to Arista Networks.
Zero-configuration cannot work if multiple APs are set up to connect to multiple servers. In this
case, the APs must be configured manually. For details on how to configure an AP manually,
see the Access Point Configuration Guide on our website at https://www.arista.com/en/support/
product-documentation .
Take a configured AP; that is, ensure that a static IP is assigned to the AP or the settings have been
changed for DHCP. Note the MAC address and the IP address of the AP in a safe place before it is
installed in a hard-to-reach location. The MAC address of the AP is printed on a label at the bottom of
the product.
The steps to install the AP with no configuration (zero-configuration) are as follows:
1. Wall Mount the O-105E or Pole Mount the O-105E
2. Power On the O-105E
3. Connect the O-105E to the Network
4.1 Pole Mount the O-105E
Use the pole-mount bracket and pole strap to install the O-105E device on a pole. Standard
accessories include two metal clamps.:
Use the mounting base to install the O-105E device on the wall. To mount the device:
1. Attach the device to the mounting base.
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4 Install the Access Point
2. Attach the pole-mount bracket to the mounting base. You can position the pole-mount bracket for
use on a vertical or horizontal pole. Insert the pole strap in to the pole-mount bracket.
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3. Mount the device securely to the pole by using the pole strap and a Philips #2 screwdriver.
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4 Install the Access Point
Table 6: Labels: Parts
Label Description
1 Philips #2 screwdriver.
4.2 Wall Mount the O-105E
Mounting the access point (AP) on the wall consists of the following steps:
1. Affix the expansion bolts on the wall such that the holes on the mounting base can be perfectly
placed over them.
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4 Install the Access Point
Table 7: Labels: Dimensions
Label Description
1 Horizontal distance between holes: 50mm
2 Vertical distance between holes: 84mm
3 Diameter of the hole: 6.5mm, depth 30mm
2. Attach the mounting base to the bottom cover of the O-105E device.
Table 8: Labels: Parts
Label Description
1 Philips #2 screwdriver. Length >= 100mm
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3. Mount the device on the expansion bolts.
4.3 Power On the O-105E
An O-105E device can be powered on by plugging one end of the Ethernet cable into the 802.3at
Power Over Ethernet+ (PoE+) switch or injector and the other end into the PoE port on O-105E of
nominal input voltage 48V DC.
Note: If you are not using PoE, ensure that you use only an AC power adaptor supported by
the O-105E access point (AP).
4.4 Connect the O-105E to the Network
To connect the access point (AP) to the network, perform the following steps:
1. Ensure that a DHCP server is available on the network to enable network configuration of the AP.
2. Add the DNS entry wifi-security-server on all DNS servers. This entry must point to the IP address
of the server.
3. Ensure that DHCP is running on the subnet to which the AP is connected.
4. Check the LEDs on the AP to ensure that it is connected to the server.
5. Log on to the server using ssh and run the get sensor list command.
You will see a list of all Arista devices that are recognized by the server. Single Sign-On users
can go to the Monitor tab in CloudVision WiFi and check whether the device is visible under the
Monitor tab.
The AP is connected and operational.
Note: If zero configuration fails, the AP must be configured manually.
Important: If DHCP is not enabled on a subnet, the AP cannot connect to that subnet with
zero-configuration. If the DNS entry is not present on the DNS servers, or if you do not have
the DHCP server running on the subnet, you must manually configure the AP. For details on
configuring an AP manually, see the Access Point Configuration guide on our website at https://
www.arista.com/en/support/product-documentation .
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4 Install the Access Point
4.5 Connect the O-105E using PoE
If you are using a PoE injector, make sure the data connection is plugged into a suitable switch port
with proper network connectivity.
Table 9: Labels: Parts
Label Description
1 Width of the LAN cap is 29mm
2 Wrench to open the LAN cap
4.6 Connect External Antennas to O-105E
Connect the external antennas to their respective ports using "N Type" connectors.
Table 10: Labels: Antenna Ports
Label Description
1 Antenna 4, 2.4 GHz
2 Antenna 3, 5 GHz
3 Antenna 2, 2.4 GHz
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Label Description
4 Antenna 1, 5 GHz
5 Access Point Troubleshooting
The table below lists some of the troubleshooting guidelines for the access point (AP).
Problem Solution
The AP did not receive a valid IP address via the
DHCP. Ensure that the DHCP server is on and available on the VLAN/subnet to which the AP
is connected. If the AP still fails to get a valid IP
address, you can reboot it to see if the problem is
resolved.
Unable to connect to the server. • Ensure that the server is running and is
reachable from the network to which the AP is
connected. If a firewall or a router has Access
Control Lists (ACLs) enabled between the AP
and the server, ensure that traffic on UDP port
3851 is allowed.
• Use the IP-based server discovery method
and ensure that you have correctly entered
the DNS name, wifi-security-server , on the
DNS server.
• Ensure that the DNS server IP addresses are
either correctly configured, or are provided by
the DHCP server.
• The AP might fail to authenticate with the
server. In this case, an 'Authentication failed
' event is raised on the server. Refer to the
event for recommended action.
The AP has encountered a problem. • If you are using Arista Cloud Services, then
open the TCP port 443 (SSL). If you have an
on-premises installation, then open UDP port
3851 and port 80.
• If you are using a Proxy, Web Accelerator,
or URL Content Filter between the AP and
the Internet, ensure that the settings allow
communication between the AP and Arista
Cloud Services.
• If your configuration requires you to specify
an exact IP address or IP range for Arista
Cloud Services, please contact support-
[email protected].
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6 Appendix A: AP-Server Mutual Authentication
6 Appendix A: AP-Server Mutual Authentication
The AP-server communication begins with a mutual authentication step in which the AP and server
authenticate each other using a shared secret. The AP-server communication takes place only if this
authentication succeeds.
After the authentication succeeds, a session key is generated. From this point on, all communication
between the AP and server is encrypted using the session key.
The AP and server are shipped with the same default value of the shared secret. Both the server and
the AP have CLI commands to change the shared secret.
Note: After the shared secret (communication key) is changed on the server, all APs
connected to the server will automatically be set up to use the new communication key. You
must manually configure the new communication key on an AP if it is not connected to the
server when the key is changed on the server.
Note: Although the server is backward compatible—that is, older version APs can connect to a
newer version server—this is not recommended.
7 Appendix B: Product Compliance
Número IFETEL: RCPARO121-3471
La operación de este equipo está sujeta a las siguientes dos condiciones: (1) es posible que
este equipo o dispositivo no cause interferencia perjudicial y (2) este equipo o dispositivo debe
aceptar cualquier interferencia, incluyendo la que pueda causar su operación no deseada.
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