Manuale d’uso / di manutenzione del prodotto RBT-4102 del fabbricante Enterasys Networks
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Enterasys RoamAbout ® Wir eless Networking RBT -4102 W ireless Access Point Configuration Guide P/N 9034186-05.
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ix Contents Preface Purpose of This Manual .. .... ............. ... ... ... .... ............ .... ... ... ... ............. .... ... ... ... ... ............. .... . .. ................ ......... xiii Intended Audience .......... ............. .....
x Using Web Management to Configure Authentication ........ ............. ...... .......... ............. ............ ............. 4-1 6 Using the CLI to Configure Authentication ......... ............. ................. ............ ............. .
xi Security ............... ................ ................ ................ ................ ................ ................ ....... ................... ............. ... 4-78 Wired Equivalent Privacy (WEP) .. ................... ... ....... ....
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RoamAbout RBT-4102 Wireless Access Point Configuration Guide xiii Preface Purpose of This Manual This manual provides configuration instructions for the RoamAbout RBT ‐ 4102 Access Poi n t using We b management and the Command Line Interface (CLI).
xiv Preface The following conventions are used in the text of this document: Getting Help For additional support related to this device or document, contact Enterasys Networks using one of the following methods.
RoamAbout RBT-4102 Wireless Access Point Con figuration Guide 1-1 1 Introduction Overview The RoamAbout RBT ‐ 4102 , RBT ‐ 4102 ‐ BG, and RBT ‐ 4102 ‐ EU, are IEEE 802.
Features 1-2 Introduction Features The features and benefits of the RBT ‐ 4102 include the following: •L o c a l network connection via 10/100 .
Applications RoamAbout RBT-4102 Wireless Access Point Con figuration Guide 1-3 The supported functions allow a security administrator to configure the RBT ‐ 4102 as follows: •G r a n t restricted access to an un ‐ authenticated guest user .
Applications 1-4 Introduction.
RoamAbout RBT-4102 Wireless Access Point Con figuration Guide 2-1 2 Network Configuration Overview The wireless solution supports a stand ‐ alone wire less netw ork configuration as wel l as an integrated configuration with 10/100 Mbps Ethernet LANs.
Network Topologies 2-2 Network Configuration Network T opologies Ad Hoc Wireless LAN (no Access Point or Bridge) An ad hoc wirel ess LAN consists of a group of .
Network Topologies RoamAbout RBT-4102 Wireless Access Point Con figuration Guide 2-3 Infrastructure Wireless LAN The access point also provides access to a wired LAN for wireless workstations.
Network Topologies 2-4 Network Configuration Infrastructure Wireless LAN for Roaming Wireless PCs The Basic Service Se t (BSS) defines the communications domain for each access point and its associated wireless clients.
Network Topologies RoamAbout RBT-4102 Wireless Access Point Con figuration Guide 2-5 Infrastructure Wireless Bridge The IEEE 802.11 standard defines a Wi re l e s s Distribution System (WDS) for bridge connections between BSS areas (access points).
Network Topologies 2-6 Network Configuration.
RoamAbout RBT-4102 Wireless Access Point Con figuration Guide 3-1 3 Initial Configuration Overview Yo u can manage the Enterasys RoamAbout RBT ‐ 4102 with: •T h e Command Line Interface (CLI) accessed through a direct co nnection to the console po rt.
Initial Setup Using the CLI 3-2 Initial Configuration • Set the emulation mo de to VT100. • When using HyperT erminal, select Te r m i n a l keys, not Wi ndows keys.
Initial Setup Using the CLI RoamAbout RBT-4102 Wireless Access Point Con figuration Guide 3-3 RICO, QA-QATAR, RO-ROMANIA, RU-RUSSIA, SA-SAUDI ARABIA, SG -SINGAPORE, SK-SLOVAK REPUBL IC, SI-SLOVENIA, Z.
Initial Setup Using the CLI 3-4 Initial Configuration 4. Change the default username and password: ty pe username and specify a unique user name; type password and specify a unique passw ord.
Initial Setup Using the CLI RoamAbout RBT-4102 Wireless Access Point Con figuration Guide 3-5 . • If applicable, the Count y Code page appears, go to step 3. • If the Country Code page does not appear , go to st ep 4.
Initial Setup Using the CLI 3-6 Initial Configuration ```` c. Click the Reset button next to Reset Access Poi n t , located at the bottom of the page. The access point prompts you to confirm that you wa n t to reboot the system.
Initial Setup Using the CLI RoamAbout RBT-4102 Wireless Access Point Con figuration Guide 3-7 4. Enter the following information, and click Apply .
Initial Setup Using the CLI 3-8 Initial Configuration b. Click the DHCP Client: Disable radio button. DHCP allows you to enable or disable the .
Initial Setup Using the CLI RoamAbout RBT-4102 Wireless Access Point Con figuration Guide 3-9 f. Click Administration from the menu on the left ‐ hand sid e of the page. The Administration page appears.
Initial Setup Using the CLI 3-10 Initial Configuration c. Specify a new password in the Pas sw o r d field. d. Specify the new password again in the Confirm Pa s s wo r d field. e. Click Apply at the bottom of the page.
RoamAbout RBT-4102 Wireless Access Point Con figuration Guide 4-1 4 Advanced Configuration Overview This chapter presents adv anced config uration information organized according to the structure of the web interface for easy refere nce.
Overview 4-2 Advanced Configuration SNMP Controls access to this access point from management stations using SNMP , as well as the hosts that will receive trap messages.
Identification RoamAbout RBT-4102 Wireless Access Point Con figuration Guide 4-3 Identification Using W eb Management to Co nfigure System Information The system information parameters for the RBT ‐ 4102 can be left at the ir def ault settings.
Identification 4-4 Advanced Configuration Using the CLI to Configure System Information From the config mode, use the system name command to specify a new system name.
TCP / IP Settings RoamAbout RBT-4102 Wireless Access Point Con figuration Guide 4-5 TCP / IP Settings Configuring the RBT ‐ 4102 with an IP address expands your ability to manage the access point.
TCP / IP Settings 4-6 Advanced Configuration Using W eb Management to Configure TCP/IP Select TCP/IP Settings from the menu. •D H C P allows you to enable or .
TCP / IP Settings RoamAbout RBT-4102 Wireless Access Point Con figuration Guide 4-7 If you have management stations, DNS, RADIUS, or other netw ork serve rs .
TCP / IP Settings 4-8 Advanced Configuration •E t h e r n e t Settin gs The Ethernet Settings options let you control the speed and duplex setting as wel l as the auto ‐ negotiation state of the Ethernet port.
TCP / IP Settings RoamAbout RBT-4102 Wireless Access Point Con figuration Guide 4-9 Untagged VlanId : 1 ==================================== ==== RoamAbout 4102# SSH Configuration To enable th.
TCP / IP Settings 4-10 Advanced Configuration Auto Negotiate : Disable Speed-duplex(Admin) : 100Base-TX Ful l Duplex Speed-duplex(Oper) : 100Base-TX Ful l Duplex ==================================== =.
RADIUS RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-11 RADIUS Remote Authentication Dial ‐ in User Service (RADIUS) is an authe ntication proto.
RADIUS 4-12 Advanced Configuration Using W eb Management to Configure RADIUS Select RADIUS from the menu. •P r i m a r y Radius Server Setup configures the fo.
RADIUS RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-13 – RADIUS Accounting enables or disables the AP to send RADIUS accounting information for clients to the RADIUS accounting serv er .
RADIUS 4-14 Advanced Configuration Using the CLI to Configure RADIUS From the global configuration mode, use the radius ‐ server address command to specif.
Authentication RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-15 Authentication Wi r e l e s s clients can be authenticated for network access by c.
Authentication 4-16 Advanced Configuration Using W eb Management to Configure Authenti cation Select Authenticat ion from the menu. • 802.1x Supplicant allows you to ena ble or disable the access point as an 802.
Authentication RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-17 Using the CLI to Configu re Authentication Use the 802.1x supplicant user command from the.
Filter Control and VLANs 4-18 Advanced Configuration Filter Control and VLANs The access point can employ VLAN ID and network traffic frame filterin g to control access to network resources and increase security .
Filter Control and VLANs RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-19 • Management VLAN ID specifies the management VLAN ID for the access point. The management VLAN is for managing the access point.
Filter Control and VLANs 4-20 Advanced Configuration Using the CLI to Configure Filter Control and VLANs CLI Commands for VLAN Support From the global configuration mode, use t.
Filter Control and VLANs RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-21 From the interface ethernet mode, use the untagged ‐ vlanid to specify.
Filter Control and VLANs 4-22 Advanced Configuration CLI Commands for Filtering Use the filter ibss ‐ relay command from the global conf iguration to set the mode for wireless ‐ to ‐ wireless communications th rough the access point .
Filter Control and VLANs RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-23 SVP Commands To enable SVP , from the global configuration mode, use the svp command. To disable SVP , us e the no ver si o n of the command.
CDP Settings 4-24 Advanced Configuration CDP Settings Cabletron Discove ry Protocol (CDP) settings control how the AP uses CDP to discov er neighbors on the physical LAN to which it connects.
CDP Settings RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-25 •P o r t Status: – Disable ‐ di sables this AP from using CDP .
CDP Settings 4-26 Advanced Configuration Using the CLI to Configure CDP From the global configuration mode, enable cdp with the cdp auto ‐ enable or cdp enable commands.
Rogue AP Detection RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-27 Rogue AP Detection This feature scans the airw aves and collects information about access points in the area.
Rogue AP Detection 4-28 Advanced Configuration • RADIUS Authentication enables the access point to discove r rogue access points.
Rogue AP Detection RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-29 802.11a : Rogue AP Status No. AP Address(BSSID) SSID Channel(MHz) RSSI Encr.
SNMP 4-30 Advanced Configuration SNMP The access point includes an on ‐ board agent that supports SNMP v ersions 1, 2c, and 3. Access to the on ‐ board agent using SNMP v1 and v2c is controlled by co mmunity strings.
SNMP RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-31 • SNMP allows you to enable or disable SNMP management access and also enables the access point to send SNMP traps (notifications).
SNMP 4-32 Advanced Configuration • Engine ‐ ID is used for SNMP v3 to identify the access point in a netw ork of multiple access points.
SNMP RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-33 – User specifies string to identify an SNMP user . (32 characters maximum) – Group is th e name of the SNMP group to which the user is as signed (32 characters maximum).
SNMP 4-34 Advanced Configuration •S N M P Ta r g e t s – Ta r g e t ID is the name you enter to identify the SNMP target. Maximum: 32 characters – IP Address is the IP address of the use r .
SNMP RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-35 Using the CLI to Configure SNMP The access point includes an on ‐ board agent that supports SNMP v ersions 1, 2c, and 3.
SNMP 4-36 Advanced Configuration localMacAddrAuthSuccess Enabled pppLogonFail Enabled sntpServerFail Enabled radiusServerChanged Enabled systemDown Enabled systemUp Enabled ===========================.
SNMP RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-37 Passphrase:**************** PrivType :DES Passphrase:**************** ==================================== ========= RoamAbout 4.
SNMP 4-38 Advanced Configuration CLI Commands for Conf iguring SNMPv3 T argets To create a notification target, use the snmp ‐ server targets command from the CLI configuration mode.
Administration RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-39 Administration Changing the Password Management access to the We b and CLI interface on the RBT ‐ 4102 is controlled through a single user name and password.
Administration 4-40 Advanced Configuration Using Web Management to Change the Password Select Administration from the menu. • Change Username/Password A username and passw ord are required to configure the access point.
Administration RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-41 Using the CLI to Ch ange the Password Use the username and password commands from the CLI configurat ion mode.
Administration 4-42 Advanced Configuration Upgrading Firmware Yo u can upgrade the RBT ‐ 4102 softwar e from a local file on the management workstation, or from an FT P or TF TP serv er .
Administration RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-43 Using Web Management to Upgrade Firmware • Curr ent version displays the ve rs io n number of code.
Administration 4-44 Advanced Configuration Using the CLI to Upgrade F irmware To download softw are from a TF TP/F TP Serv er , use the copy command from the Ex ecutive mode .
System Log RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-45 System Log The RBT ‐ 4102 can be configured to send event an d error messages to a System Log Serve r .
System Log 4-46 Advanced Configuration • Logging Level sets the severity level for event logging. • Logging Facility ‐ T ype specifies the sys log facility to use for messages, (16 to 23) local 0 to local 7.
System Log RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-47 Using the CLI to Configure System Log To enable logging on the access point , use the logging on command from the gl obal configuration mode.
System Log 4-48 Advanced Configuration Using W eb Management to Configure SNTP Simple Network Time Protocol (SNTP) allows the RBT ‐ 4102 to set its internal clock bas ed on periodic updates from a time server .
System Log RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-49 Using the CLI to Configure SNTP To enable SNTP support on the access point, from the .
WDS and STP 4-50 Advanced Configuration WDS and STP Each access po int radio int erface can be configured to operate in a bridge mode, which allows it to forw ard traffic directly to other access point units.
WDS and STP RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-51 Using W eb Management to Configure WDS and STP Select WDS & STP from th e menu.
WDS and STP 4-52 Advanced Configuration • WDS Bridge allows you to specify up to eight WDS bridge links (MAC addr esses) per radio interface for each unit in the wireless bridge network.
WDS and STP RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-53 ‐ Range: 0 ‐ 65535 ‐ Default: 32768 – Bridge Max Age is the maximum time (in .
WDS and STP 4-54 Advanced Configuration Using the CLI to Configure WDS To set the role of the access point radio interface, use the bridge role command from the CLI wireless interface configuration mode.
WDS and STP RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-55 Using the CLI to Configure STP If a radio interface is set to the Bridge or Root .
Radio Interface 4-56 Advanced Configuration Radio Interface The IEEE 802.11a and 802.11b/g interfaces include configuration options for radio signa l characteristics, Vir t u a l APs (V AP s), and wireless security features.
Radio Interface RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-57 Radio Settings Using Web Management to Conf igure Interface Radio Settings Select Radio Settings under the type of interface (802.11a or 802.
Radio Interface 4-58 Advanced Configuration • Native VLAN ID is the VLAN ID for this default radio interface.
Radio Interface RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-59 – Right . The radio only uses the antenna on the right si de (the side closest to the access poin t LEDs).
Radio Interface 4-60 Advanced Configuration –T h e 802.11b/g radio channel that the access point uses to communicate with wirel ess clients.
Radio Interface RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-61 faster . Using higher DTIM va l u e s reduces the pow er used by stations in Pow e r Save mode, but delays the transmission of broadcast/multicast frames.
Radio Interface 4-62 Advanced Configuration Using the CLI to Configure th e 802.1 1a Interface Radio Settings From the global configuration mode, enter the interface wireless a comm and to access the 802.
Radio Interface RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-63 To view the current 802.11a radio settings, use the show interface wireless a command.
Radio Interface 4-64 Advanced Configuration Ad mission Control: No TX OP Limit: 0.000 ms AC2(Video) : lo gCwMin: 3 logCwMax: 4 AIFSN: 2 Ad mission Control: No TX OP Limit: 3.008 ms AC3(Voice) : lo gCwMin: 2 logCwMax: 3 AIFSN: 2 Ad mission Control: No TX OP Limit: 1.
Radio Interface RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-65 Using the CLI to Configure the 802.1 1b/g Interface Radio Settings From the global configuration mode, enter the interface wireless g command to access th e 802.
Radio Interface 4-66 Advanced Configuration To view the current 802.11g radio settings, use the show interface wirel ess g command.
Radio Interface RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-67 TX OP Limit: 0.000 ms AC1(Background) : lo gCwMin: 4 logCwMax: 10 AIFSN: 7 Ad mission Control: No TX OP Limit: 0.000 ms AC2(Video) : lo gCwMin: 3 logCwMax: 4 AIFSN: 2 Ad mission Control: No TX OP Limit: 3.
Radio Interface 4-68 Advanced Configuration Wi-Fi Multimedia (WMM) Configuration Wi r e l e s s networks offer an equal opportunity for all devices to transmit data from any type of application.
Radio Interface RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-69 After a collision detection, a backoff wa i t time is calculated.
Radio Interface 4-70 Advanced Configuration – Support : WMM will be used for any associated device that supports this feature. Devices that do not support this feature may still associate with the access point.
Radio Interface RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-71 ----------------Antenna------------- ------------------------------------- Antenna Select : Fi xed Fixed Antenna Control : Di versity Antenna ID : 0x 0000(Integrated antenna) Ack-TimeOut : 0 us ----------------802.
Radio Interface 4-72 Advanced Configuration Ad mission Control: No TX OP Limit: 0.000 ms AC2(Video) : lo gCwMin: 3 logCwMax: 4 AIFSN: 1 Ad mission Control: No TX OP Limit: 3.008 ms AC3(Voice) : lo gCwMin: 2 logCwMax: 3 AIFSN: 1 Ad mission Control: No TX OP Limit: 1.
Radio Interface RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-73 V irtual APs (V APs) Configuration In addition to defining netw ork characteristics for t.
Radio Interface 4-74 Advanced Configuration – Secure Acces s specifies whether clients can access the default radio interface netw ork by discover.
Radio Interface RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-75 Using the CLI to Configure V irtual APs From the global configuration mode, enter the interface wireless a comm and to access the 802.
Radio Interface 4-76 Advanced Configuration To view VA P settings, use the show interface wireless <a|g> <vap#> command.
Radio Interface RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-77 Ad mission Control: No TX OP Limit: 0.000 ms AC2(Video) : lo gCwMin: 3 logCwMax: 4 AIFSN: 2 Ad mission Control: No TX OP Limit: 3.008 ms AC3(Voice) : lo gCwMin: 2 logCwMax: 3 AIFSN: 2 Ad mission Control: No TX OP Limit: 1.
Security 4-78 Advanced Configuration Security The access point is configured by default as an “open sy stem,” which broadcasts a beacon signal including the configured SSID.
Security RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-79 Wired Equivalent Privacy (WEP) WEP provide s a basic level of security , preventing unau tho.
Security 4-80 Advanced Configuration – Key Ty p e specifies the preferred method of entering WEP encryption keys on the access point and .
Security RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-81.
Security 4-82 Advanced Configuration • Pr e ‐ Authentication . If Pre ‐ Authenticati on is enabled, a WP A2 wireless client can perform an 802.
Security RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-83 – Supported ‐ allows WP A ‐ enabled clients and clients only capable of supporting WEP to access the network.
Security 4-84 Advanced Configuration The 802.1x EAP packets are al so used to pass dynamic unicast ses sion keys and static broadcast keys to wireless clients.
Security RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-85 If you specify RADIUS MAC for this default interface or VA P, you must s.
Security 4-86 Advanced Configuration Using the CLI to Configure WP A Pre-Shared Key To enter a key val u e, use the wpa ‐ psk ‐ type command to specify .
Security RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-87 To view the current security settin gs, use the show interface wireless a or show interface wireless g command.
Security 4-88 Advanced Configuration AC1(Background) : lo gCwMin: 4 logCwMax: 10 AIFSN: 7 Ad mission Control: No TX OP Limit: 0.000 ms AC2(Video) : lo gCwMin: 3 logCwMax: 4 AIFSN: 2 Ad mission Control: No TX OP Limit: 3.008 ms AC3(Voice) : lo gCwMin: 2 logCwMax: 3 AIFSN: 2 Ad mission Control: No TX OP Limit: 1.
Security RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-89 Using the CLI to Configu re Lo cal MAC Authentication Use the mac ‐ authenticat ion server command fro.
Security 4-90 Advanced Configuration 802.11a 802.11b/g Index MAC Address Status 01234567 01234567 ===== ================= ========= == ====== ======== 1 00-01-f4-88-b3-d7 ALLOWED ****** ** ******** 2 .
Security RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-91 Using the CLI to Configure RADIUS MAC Authentication Use the mac ‐ authenticat ion server command from.
Security 4-92 Advanced Configuration To display the current settings, us e the show authenti cation command from the Executive mode.
Security RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-93 Using the CLI to Configur e WEP Shared Key Security From the interface wireless or interface wireles.
Security 4-94 Advanced Configuration To view the current security settings, use the show interfac e wireless a <vap#> or show interface wireless g <vap#> command.
Security RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-95 Using the CLI to Configur e WEP over 802.1x Security From the interface wireless or interface wireless: VA P configurat ion modes, use the authentication command to select open system authentication.
Security 4-96 Advanced Configuration WPA Key Mgmt Mode : DY NAMIC WPA PSK Key Type : HE X Encryption : 64 -BIT ENCRYPTION Default Transmit Key : 1 Common Static Keys : Ke y 1: ***** Key 2: EMPTY Ke y .
Security RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-97 Using the CLI to Configure WP A2 Security From the interface wireless or interface wireless: VA P configurat ion modes, use the authentication command to select the wpa2 required authentication.
Security 4-98 Advanced Configuration WPA PSK Key Type : HE X Encryption : 64 -BIT ENCRYPTION Default Transmit Key : 1 Common Static Keys : Ke y 1: ***** Key 2: EMPTY Ke y 3: EMPTY Key 4: EMPTY Pre-Authentication : Di sabled Authentication Type : WP A2-ONLY ----------------Authentication Param eters--------------------------------- 802.
Security RoamAbout RBT-4102 Wireless Access Point Configur ation Guide 4-99 Using the CLI to Configure WP A2 Pre-Shared Key Security From the interface wireless or interface wireless: VA P configurat ion modes, use the authentication command to select wpa2 ‐ psk authentication.
Security 4-100 Advanced Configuration Multicast cipher : AE S Unicast cipher : AE S PMKSA Lifetime : 72 0 minutes WPA clients : RE QUIRED WPA Key Mgmt Mode : PR E SHARED KEY WPA PSK Key Type : AL PHAN.
Status Information RoamAbout RBT-4102 Wireless Access Point Configuration Guide 4-101 S t atus Information Status information is described in Ta b l e 4 ‐ 8 .
Status Information 4-102 Advanced Configuration Using W eb Management to V iew AP S t atus Select AP Status from the menu..
Status Information RoamAbout RBT-4102 Wireless Access Point Configuration Guide 4-103 AP System Configuration displa ys the following basic system configurat ion settings: • System Up Ti m e is the length of time the management agent has been up.
Status Information 4-104 Advanced Configuration Using the CLI to Display AP St atus To view the current access point system settings, use the show system command from the Executiv e mode.
Status Information RoamAbout RBT-4102 Wireless Access Point Configuration Guide 4-105 Using W eb Management to V iew CDP St atus The CDP Status window shows the CDP enabled devices currently asso ciated with the access point.
Status Information 4-106 Advanced Configuration Using the CLI to Display CD P St atus Use the cdp enable or cdp auto ‐ enable commands from the general configuration mode to enable the AP to use CDP .
Status Information RoamAbout RBT-4102 Wireless Access Point Configuration Guide 4-107 Using W eb Management to V iew S t ation S t atus The Station Status window displays the s.
Status Information 4-108 Advanced Configuration • Station Address is the MAC address of the wir eless client. • Authenticat ed disp lays if the station has been au thenticated. The two bas ic methods of authentication supported for 802.
Status Information RoamAbout RBT-4102 Wireless Access Point Configuration Guide 4-109 Using W eb Management to V iew Neighbor AP Detection S t atus The Neighbor AP Detection St atus window shows the wireless clients curren tly associated with the access point.
Status Information 4-110 Advanced Configuration Using the CLI to V iew Neig hbor AP Detection St atus To view the neighbor AP detecti on resul ts of a rogue AP scan, use the show rogue ‐ ap command from the Executive mode.
Status Information RoamAbout RBT-4102 Wireless Access Point Configuration Guide 4-111 Using W eb Management to V iew WDS-STP St atus Select WDS ‐ STP Status from the menu. • Port number is the designated port.
Status Information 4-112 Advanced Configuration Using the CLI to View WDS-STP St atus To view the status information shown in the WDS ‐ STP Status web page, yo u will need to enter several commands.
Status Information RoamAbout RBT-4102 Wireless Access Point Configuration Guide 4-113 show bridge link Child St atus The following example uses th e show bridge li nk command, from the Executiv e mode, to display the status for ea ch Child connection.
Status Information 4-114 Advanced Configuration Root Bridge St atus The following example uses th e show bridge li nk command, from the Executiv e mode, to display the root bridge status.
Status Information RoamAbout RBT-4102 Wireless Access Point Configuration Guide 4-115 Using W eb Management to View Event Logs The Event Logs window shows the log messages generated by the access po int and stored in memory .
Status Information 4-116 Advanced Configuration Using the CLI to V iew Event Logs From the global configuration mode, use the show logging command.
Status Information RoamAbout RBT-4102 Wireless Access Point Configuration Guide 4-117 Oct 21 10:15:51 Notice: 802.11b/g VAP2:Station Associated: 00-e0-63-50-3d-eb Oct 21 10:15:51 Notice: 802.11b/g VAP2:S tation Forwarding: 00-e0-63-50-3d-eb Encryption key type=STATIC WEP Press <n> next.
Status Information 4-118 Advanced Configuration.
RoamAbout RBT-4102 Wireless Access Point Config uration Guide A-1 A Default Settings This appendix lists the access point system defaults.
A-2 Default Settings CDP CDP Auto Enable Auto Hold T ime 180 (seconds) Tx Frequency 60 (seconds) Port Settings Auto VLAN Management VLAN Disabled Management VLAN ID 1 VLAN Disabled Native VLAN 1 Untag.
RoamAbout RBT-4102 Wireless Access Point Config uration Guide A-3 System Log Syslog Setup Disabled Logging Console Disabled Logging Level Error Logging F acility T ype 16 SNTP Server Disabled SNTP Primary Server 137.92.140.80 SNTP Secondary Server 192.
A-4 Default Settings Radio Channel Default Wireless Interface 802.1 1a (Continued) Auto Channel Select Enabled T ransmit Power Full Auto Data Rate Select Enable Software Retry Disable Maximum Tx Data .
RoamAbout RBT-4102 Wireless Access Point Config uration Guide A-5 MAC Authentication M AC Authentication L ocal MAC System Defa ult Allowed Session T imeout 0 (disabled) Password NOP ASSWORD 802.
A-6 Default Settings Preamble Length Long Wireless Interface 802.1 1b/g (Continued) V AP1: Network Name (SSID) RoamAbout De fault Netwo rk Name 1 V AP2: Network Name (SSID) RoamAbout De fault Netwo rk.
RoamAbout RBT-4102 Wireless Access Point Config uration Guide B-1 B T roubleshooting T roubleshooting Step s Check the following items before contacting technical suppor t. 1. If wireless clients c annot access the network, check the following: a.
Troubleshooting Steps B-2 Troubleshooting 3. If you cannot access the on ‐ board configuration program via a serial port connection: a.
Maximum Distance Tables RoamAbout RBT-4102 Wireless Access Point Config uration Guide B-3 Maximum Dist ance T ables Ta b l e B ‐ 1 through Ta b l e B ‐ 3 list the wireless distance s.
Maximum Distance Tables B-4 Troubleshooting.
Index-1 Index Numerics 802.1D tags WWM 4-68 802.1x description 4-83 enable options 4-84 session key refresh rate 4-84 session timeout 4-84 802.1x su pplicant 4-16 password 4-16 username 4-16 using the.
Index-2 Logging Console 4-45 Logging level 4-46 Lost password B-2 M MAC address authentication 4-84 MAC Authentication MAC address username 4-1 1 RADIUS server password required 4-1 1 MAC Authentication Settings 4-85 MAC Authentication table 4-85 Maximum Associations 4-58 Maximum data rate 802.
Index-3 V VLAN configuration 4-58 native ID 4-58 VLAN ID 4-19 VLAN ID RADIUS Attributes 4-58 VLAN IDs 4-58 VLANs 4-18 W WDS 4-50 bridge 4-52 CLI 4-54 WDS & STP web management 4-51 Web Manageme nt .
Index-4.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Enterasys Networks RBT-4102 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Enterasys Networks RBT-4102 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Enterasys Networks RBT-4102 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Enterasys Networks RBT-4102 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Enterasys Networks RBT-4102, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Enterasys Networks RBT-4102.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Enterasys Networks RBT-4102. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Enterasys Networks RBT-4102 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
