Enterasys Networks 9033900-04 инструкция обслуживания

RoamAbout ™ Wir eless Networking Access Point 3000 Configuration Guide P/N 9033900-04[...]

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i Notice Enterasys Networks  reserves  the  right  to  make  changes  in  specifications  and  other  information  contained  in  this  document  and  its  web  si te  without  prior  notice.  The  reader  should  in  all  cases  co nsult  Enterasys Netw orks [...]

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iii 4. EXPORT  RESTRICTIONS. You  understand  that  Enterasys  and  its  Affiliates  are  subject  to  regulation  by  agenci es  of  the  U.S.  Government,  including  the  U.S.  Department  of  Commerce,  which  pr ohibit  export  or  di version  of  certain[...]

iv 10. ENFORCEMENT. You  acknowledge  and  agree  that  any  breach  of  Se ctions  2,  4,  or  9  of  this  Agreement  by  You  may  cau se  Enterasys  irreparable  damage  for  which  recove ry  of  money  damages  would  be  inadequate,  and  that [...]

v Contents Preface Purpose of This Manual .. .... ............. ... ... ... .... ............ .... ... ... ... ............. .... ... ... ... ... ............. .... . .. ................ ......... xiii Intended Audience .......... ............. ................. ............ ................. ............. ................ ........... ........ ....[...]

vi Using the CLI ............................ ............. ................ ............. ............. ................ ............. . ........................ 4-19 CLI Commands for VLAN Support ... ................ ................ ............. ................ ............. ................ ..... .4 - 1 9 CLI Commands for Filtering ..........[...]

vii Using the CLI to View Neighbor AP D etection Status ............ ................ ................ ............. ................ ... 4-88 Using Web Management to View Event Logs .............. ................ ............. ................ ................ ............ .4 - 9 0 Using the CLI to View Event Logs ................ ... ... .... ..[...]

viii sntp-server ip ....................... ............. ................ ............. ................ ............. ............. ...... .................. A-39 sntp-server enable ........................ ................ ............. ................. ............ ................. .......... ............ .. A-40 sntp-server date-time .... ..[...]

ix radius-server secondary ...... ............. ................ ............. ................ ................ ............. ........... .......... A-86 show radius ..... ................ ............. ............. ................ ............. ............. ................ ........... ............ ..... A-87 802.1x Port Authentication Command[...]

x multicast-cipher .. ............. ................. ............ ............. ................. ............ ............. ............ .............. A-143 unicast-cipher ......... ................ ............. ............. ................ ............. ................ ............. .... ............... A-144 wpa-clients .... ............. [...]

xi Figures 2-1 Ad Hoc Wireless LAN ................ ............. ................ ............. ................ ............. ................ .. ................ 2-2 2-2 Infrastructure Wireless LAN .............. ......... ... ............. ............. ............. ................ ............. ... ............... 2-3 2-3 Infrastructure Wire[...]

xii[...]

RoamAbout Access Point 3000 Configuration Guide xiii Preface Purpose of This Manual This  manual  provides  the  configuration  instr uctions  for  the  RoamAbout  Acc ess  Po i n t  300 0  using  We b  management  and  the  Command  Line  Interface  (CLI). Intended Audience This  manua[...]

xiv Preface Getting Help For  additional  support  related  to  this  device  or  document,  contact  Enterasys  Networks  using  one  of  the  following  methods. Before  calling  Enterasy s  Network s,  please  have  the  following  information  ready: •Y o u r  En[...]

RoamAbout Access Point 3000 Configuration Guide 1-1 1 Introduction Overview The  Enterasys  Networks  Wir e l e ss  Access  Po i n t  300 0  is  an  IEEE  802.11a/b/g  (RBT3 K ‐ AG  and  RBT3K ‐ AG ‐ G),  or  an  IEEE  802.11b/g  only  (RBT3K ‐ 1G),  access  point  that  p[...]

Features and Benefits 1-2 Introduction Features and Benefit s The  features  and  benefits  of  the  Access  Poi n t  3000  include  the  following: •L o c a l  network  connection  via  10/100  Mbps  Ethernet  ports  or  54  Mbps  wireless  interface  (supporting  up  [...]

RoamAbout Access Point 3000 Configuration 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. Wi r e l e s s  network  cards, ?[...]

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  computers,  each  equipped  with  a  wire less  adapter ,  connected  via  radio  signals  as  an  independent [...]

Network Topologies RoamAbout Access Point 3000 Configuration Guide 2-3 Infrastructure Wireless LAN The  access  point  also  provides  access  to  a  wired  LAN  for  wireless  workstations.  An  int egrated  wired/wireless  LAN  is  called  an  infrastructure  configuration.  A  [...]

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.  The  BSS  ID  is  a  48 ‐ bit  binary [...]

RoamAbout Access Point 3000 Configuration Guide 3-1 3 Initial Configuration Overview Yo u  can  manage  the  RoamAbout  Access  Po i n t  3000  with: • Command  Line  Interface  (CLI)  that  yo u  access  through  a  direct  connection  to  the  console  port For  a  descript[...]

Initial Configuration Steps 3-2 Initial Configuration Using the CLI To  use  the  CLI  to  minimally  configure  the  access  point,  follow  these  steps: 1. Make  a  serial  connection  to  the  access  point’ s  console  port  as  described  in  the  RoamAbout  Ac[...]

Initial Configuration Steps RoamAbout Access Point 3000 Configuration Guide 3-3 5. If  you r  access  point  uses  a  DHCP  assigned  IP  address  go  on  to  chan ge  the  default  username  and  password.  Otherwise,  disable  DHCP  for  this  access  point  as  foll[...]

Initial Configuration Steps 3-4 Initial Configuration 7. Enable  Management  VLAN. a. T ype  management ‐ vlanid  and  specify  a  management  vlanid. b. T ype  management ‐ vlan  enable ,  and  reset  the  access  point. 8. Go  to  Chapt er 4  for  adv anced  configuration. Using W eb[...]

Initial Configuration Steps RoamAbout Access Point 3000 Configuration Guide 3-5 . The  Country  Code  page  appears. 3. T o  set  the  Country: a. Click  the  arrow  in  the  Country  pulldown  menu  to  select  th e  appropriate  country ,  then  click  Apply  at  the  bott[...]

Initial Configuration Steps 3-6 Initial Configuration c. Click  Administration  from  the  menu  on  the  left ‐ hand  side  of  the  page. The  Administration  page  appears.[...]

Initial Configuration Steps RoamAbout Access Point 3000 Configuration Guide 3-7 d. Click  Reset ,  at  the  bottom  of  the  page. The  access  point  prompts  you  to  confirm  that  you  wa n t  to  reboot  the  system. e. Click  OK . The  access  point  reboots  and  t[...]

Initial Configuration Steps 3-8 Initial Configuration 4. T o  set  a  static  IP  address: a. Click  TCP/IP  Settings  from  the  menu  on  the  left  of  the  page. The  TCP/IP  Settings  page  appears. b. Click  the  DHCP  Client:  Disable  radio  button. An  IP  [...]

Initial Configuration Steps RoamAbout Access Point 3000 Configuration Guide 3-9 c. Specify  IP  address ,  Subnet  Mask ,  Default  Gateway ,  and  Primary  and  Secondary  DNS . d. Click  Apply  at  the  bottom  of  the  page. e. T ype  the  IP  address  that  you  specified ?[...]

Initial Configuration Steps 3-10 Initial Configuration 5. Set  username  and  password. a. Click  Administration  from  the  menu  on  the  left  of  the  page. The  Administration  page  appears. b. Specify  a  new  username  in  the  Username  field. c. Specify  a  new [...]

Initial Configuration Steps RoamAbout Access Point 3000 Configuratio n Guide 3-11 b. Click  the  Management  VLAN  ID:  field  and  enter  the  VLAN  ID  from  which  you  will  manage  the  AP . c. Click  the  Management  VLAN:  Enable  radio  button. d. Click  Apply  at ?[...]

Initial Configuration Steps 3-12 Initial Configuration[...]

RoamAbout Access Point 3000 Configuration Guide 4-1 4 Advanced Configuration Overview This  chapter  presents  adv anced  config uration  information  organized  according  to  the  structure  of  the  We b  interface  for  easy  reference. Enterasys  Netw orks  recommends  that  you ?[...]

Overview 4-2 Advanced Configuration T able 4-1 Advanced Configura tion Menu Description Page Identification S pec ifies the system name, location and cont act. 4-3 TCP / IP Settings Enables DHCP , or allows y ou to configures the IP address, subnet mask, gateway , and domain name servers. 4-5 RADIUS Configures the RADIUS server for wireless client [...]

Identification RoamAbout Access Point 3000 Configuration Guide 4-3 Identification Using W eb Management The  system  informat ion  parameters  for  the  Access  Po i n t  3000  can  be  left  at  their  defaul t  settings.  Howeve r ,  mod ifying  these  pa rameters  can  help  you ?[...]

Identification 4-4 Advanced Configuration Using the CLI From  the  config  mode,  use  the  system  name  command  to  specify  a  new  system  name.  Th en  return  to  the  Exec  mode,  and  use  the  show  system  command  to  display  the  changes  to ?[...]

TCP / IP Settings RoamAbout Access Point 3000 Configuration Guide 4-5 TCP / IP Settings Configuring  the  Access  Poi n t  3000  with  an  IP  address  expands  yo ur  abil ity  to  manage  the  access  point.  A  number  of  access  point  features  depend  on  IP  addre[...]

TCP / IP Settings 4-6 Advanced Configuration Using W eb Management Select  TCP/IP  Settings  from  the  menu. • DHCP  allows  you  to  enable  or  disable  the  option  to  obtain  the  IP  settings  for  the  access  point  from  a  DHCP  (Dynamic  Host  Configur[...]

TCP / IP Settings RoamAbout Access Point 3000 Configuration Guide 4-7 •W e b  Servers  – HTTP  Server  allows  the  access  point  to  be  monitored  or  configured  fr om  a  browser . – HTTP  Port  specifies  the  port  to  be  used  by  the  We b  browser  int[...]

TCP / IP Settings 4-8 Advanced Configuration Using the CLI From  the  config  mode,  enter  the  interfa ce  configuration  mode  with  the  interface  ethernet  command.  Use  the  ip  dhcp  command  to  enable  the  DHCP  client,  or  no  ip  dhcp  to  dis able[...]

RADIUS RoamAbout Access Point 3000 Configuration Guide 4-9 RADIUS Remote  Authentication  Dial ‐ in  User  Service  (RADIUS)  is  an  authe ntication  protocol  that  uses  software  running  on  a  central  server  to  control  access  to  RADI US ‐ aw are  devices  on [...]

RADIUS 4-10 Advanced Configuration Using W eb Management Select  RADIUS  from  the  menu. Configure  the  following  settings  to  use  RADIUS  authentication  on  the  access  point: • IP  Address/Ser ver  Name  specifies  the  IP  address  or  host  name  of  the  [...]

RADIUS RoamAbout Access Point 3000 Configuratio n Guide 4-11 • Interim  Update  Ti m e o u t  determines  how  often  to  send  accounting  updates  from  the  access  point  to  the  serv er  for  this  session.  This  va l u e  can  be  overridden  by  the  RADIUS [...]

PPPoE 4-12 Advanced Configuration PPPoE Since  many  Internet  Service  Provi ders  (ISP)  use  Poi n t ‐ to ‐ Po in t  Protocol  ov er  Ethernet  (PPPoE)  to  establish  communications  with  end  users,  the  access  point  include s  a  built ‐ in  client  for  t[...]

PPPoE RoamAbout Access Point 3000 Configuratio n Guide 4-13 • Local  IP  Addr ess:  The  IP  addres s  of  the  local  end  of  the  PPPoE  tunnel.  If  you  selected  Static  assigned,  you  must  enter  the  IP  address . •R e m o t e  IP  Addr ess:  The  IP ?[...]

Authentication 4-14 Advanced Configuration Authentication 802.1x  Supplicant  allows  you  to  enable  the  access  point  as  an  802.1x  authe ntication  supplicant  with  the  network. Using W eb Management Select  Authenticat ion  from  the  menu. • 802.1x  Supplicant  allows ?[...]

Authentication RoamAbout Access Point 3000 Configuratio n Guide 4-15 Using the CLI Use  the  802.1x  supplicant  user  command  from  the  global  configuration  mode  to  specify  the  username  and  password  that  the  access  points  uses  for  authentication  with  the [...]

Authentication 4-16 Advanced Configuration RoamAbout 3000#configure Enter configuration commands, one pe r line. End with CTRL/Z RoamAbout 3000(config)#802.1x suppli cant user User Name<1-32> : RBT3K-AND Password<1-32> :password Confirm password<1-32> :password RoamAbout 3000(config)#802.1x suppli cant RoamAbout 3000(config)# Roam[...]

Filter Control RoamAbout Access Point 3000 Configuratio n Guide 4-17 Filter Control The  access  point  can  employ  VLAN  ID  and  network  traffic  frame  filterin g  to  control  access  to  network  resources  and  increase  security .  Using W eb Management Select  Filter  Co[...]

Filter Control 4-18 Advanced Configuration • Management  VLAN  ID  specifies  the  management  VLAN  ID  for  the  access  point. The  management  VLAN  is  for  managing  the  access  point.  For  example,  the  access  point  allows  traffi c  that  is  tagge[...]

Filter Control RoamAbout Access Point 3000 Configuratio n Guide 4-19 Using the CLI CLI Commands for VLAN Support From  the  global  configuration  mode,  use  the  management ‐ vlanid  command  to  set  the  default  Management  VLAN  ID  for  the  Ethernet  inte rface,  then  enable [...]

Filter Control 4-20 Advanced Configuration From  the  interface  ethernet  mode,  use  the  untagged ‐ vlanid  to  specify  a  VLAN  ID  for  the  AP  to  use  for  untagged  packets  entering  thr ough  the  AP ʹ s  Ethernet  port.  Use  the  show  interfa[...]

Filter Control RoamAbout Access Point 3000 Configuratio n Guide 4-21 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 .  Use  the ?[...]

QoS 4-22 Advanced Configuration QoS When  you  configure  QoS  (Quality  of  Service)  on  the  access  point,  you  can  select  specific  network  traffic,  prioritize  it,  and  use  congestion ‐ management  and  congestio n ‐ avoidance  technique s  to  provide ?[...]

QoS RoamAbout Access Point 3000 Configuratio n Guide 4-23 •Q o S  Mode  drop ‐ down  menu  selections:  – Source  Addr ess  allows  you  to  specify  priorities  based  on  source  MAC  addres s.  Specify  source  MAC  addresses  and  as sociated  priority  lev els  in[...]

QoS 4-24 Advanced Configuration Using the CLI From  the  global  configuration  mode,  use  the  qos  mode  command  to  set  the  type  of  classification  (SA,  DA,  Ether ‐ Ty p e ,  802.1p ‐ Ta g )  that  you  wan t  the  access  point  to  use.  •I f  [...]

QoS RoamAbout Access Point 3000 Configuratio n Guide 4-25 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.  Use  the  show  svp  command  from  the  Exec  mode[...]

CDP Settings 4-26 Advanced Configuration CDP Settings Cabletron  Di scovery  Protocol  (CDP)  settings  controls  how  the  AP  uses  CDP  to  discov er  neighbors  on  the  physical  LAN  to  which  it  connects.  Using W eb Management Select  CDP  Settings  from  the ?[...]

CDP Settings RoamAbout Access Point 3000 Configuratio n Guide 4-27 • Port  Status :  – Disable ‐ di sables  this  AP  from  using  CDP .  – Enable ‐ enables  this  AP  to  use  CDP  and  to  send  information  about  itself  at  the  specified  Tr a n s m i t[...]

CDP Settings 4-28 Advanced Configuration RoamAbout 3000#configure Enter configuration commands, one pe r line. End with CTRL/Z RoamAbout 3000(config)#cdp enable RoamAbout 3000(config)#cdp hold-time 360 RoamAbout 3000(config)#cdp tx-freque ncy 120 RoamAbout 3000(config)#cdp authentic ation tC3Jc RoamAbout 3000(config)#exit RoamAbout 3000#show cdp CD[...]

Rogue AP Detection RoamAbout Access Point 3000 Configuratio n Guide 4-29 Rogue AP Detection This  feature  scans  the  airw aves  and  collects  information  about  access  points  in  the  area. It  lists  access  points  found  during  the  scan  on  the  Neighbor  AP  Det[...]

Rogue AP Detection 4-30 Advanced Configuration Using W eb Management Select  Rogue  AP  Detection  from  the  menu.  The  Rogue  AP  Detection  se lections  are  displaye d  in  the  following  screen. • RADIUS  Authentication  enables  the  access  point  to  discove r  r[...]

SNMP RoamAbout Access Point 3000 Configuratio n Guide 4-31 Using the CLI Use  the  rogue ‐ ap  command  to  detect neighboring access points and access points that are not authorized to participate on the network.  Use  the  interface ‐ a  command  to  set  access  point  detecti on  parameters  f[...]

SNMP 4-32 Advanced Configuration Using W eb Management Select  SNMP  from  the  menu.[...]

SNMP RoamAbout Access Point 3000 Configuratio n Guide 4-33 • SNMP  allows  you  to  enable  or  disable  SNMP  management  access  and  also  enables  the  access  point  to  send  SNMP  traps  (notifications).  SNMP  management  is  enabled  by  default. • Community [...]

SNMP 4-34 Advanced Configuration • Engine ‐ ID  is  used  for  SNMP v3  to  identify  the  access  point  in  a  netw ork  of  multiple  access  points.  –E n t e r i n g  the  Engine ‐ ID  invalidates  all  engine  IDs  that  hav e  been  previously  config[...]

SNMP RoamAbout Access Point 3000 Configuratio n Guide 4-35 • Group  List  is  the  list  of  groups  for  SNMP  v3  users.  The  access  poin t  enables  SNMP  v3  users  to  be  assigned  to  three  pre ‐ de fined  groups.  Other  groups  cannot  be  defined[...]

SNMP 4-36 Advanced Configuration Using the CLI 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.  [...]

Administration RoamAbout Access Point 3000 Configuratio n Guide 4-37 Administration Changing the Password Management  access  to  the  We b  and  CLI  interface  on  the  Access  Poi nt  3000  is  controlled  through  a  single  user  name  and  passw ord.  Yo u  can  also  [...]

Administration 4-38 Advanced Configuration • Change  Username/Password  A  username  and  passw ord  are  required  to  configure  the  access  point.  Enterasys  Netw orks  strongly  recommends  that  you  change  yo u r  password  from  the  default  val u e  to  e[...]

Administration RoamAbout Access Point 3000 Configuratio n Guide 4-39 Upgrading Firmware Yo u  can  upgrade  the  Access  Poi n t  3000  softw are  from  a  local  file  on  the  management  wor k st a ti o n,  or  from  an  FT P  or  TF TP  server .  New  softw are  may  [...]

Administration 4-40 Advanced Configuration Using Web Management • Curr ent  version  displays  the  ve rs io n  number  of  code. • Local  downloads  an  operation  code  image  file  from  the  We b  management  station  to  the  access  point  using  HTTP .  Specify ?[...]

Administration RoamAbout Access Point 3000 Configuratio n Guide 4-41 Using the CLI To  download  softw are  from  a  TF TP/F TP  Server ,  use  the  copy  command  from  the  Exec  mode.  The  copy  command  requires  you  to  specify  either  the  file  type  and  the[...]

System Log 4-42 Advanced Configuration System Log The  Access  Poi nt  3000  can  be  configured  to  send  event  and  error  me ssages  to  a  System  Log  Ser ver .  The  system  clock  can  also  be  synchronized  with  a  time  server ,  so  that  all [...]

System Log RoamAbout Access Point 3000 Configuratio n Guide 4-43 • Logging  Facility ‐ T ype  specifies  the  sys log  facility  to  use  for  messages,  (16  to  23)  local  0  to  local  7. • LoggingClear  button  clears  the  event  log. The  system  allows  you [...]

System Log 4-44 Advanced Configuration Using the CLI To  enable  logging  on  the  access  point ,  use  the  logging  on  command  from  the  gl obal  configuration  mode.  The  logging  level  command  sets  the  minimum  level  of  message  to  log.  Use  t[...]

System Log RoamAbout Access Point 3000 Configuratio n Guide 4-45 Configuring SNTP Simple  Network  Time  Protocol  (SNTP)  allows  the  Access  Poi n t  3000  to  set  its  internal  clock  based  on  periodic  updates  from  a  time  serv er .  Maintaining  an  accurate [...]

System Log 4-46 Advanced Configuration Using the CLI to Configure SNTP To  enable  SNTP  support  on  the  access  point,  from  the  global  configuration  mode  specify  SNTP  server  IP  addresses  using  the  sntp ‐ server  ip  command,  then  use  the  sntp ‐ ser[...]

Radio Interface RoamAbout Access Point 3000 Configuratio n Guide 4-47 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.  The  configurati[...]

Radio Interface 4-48 Advanced Configuration Using W eb Management Select  Radio  Settings  under  the  type  of  interface  (802.11a  or  802.11b/g)  that  you  wan t  to  configure. [...]

Radio Interface RoamAbout Access Point 3000 Configuratio n Guide 4-49 • Interface  Status  disables/enables  use  of  this  default  radio  inter face.  Default:  Enable. • Description  is  the  description  yo u  provide  to  identify  this  default  radio  interfa ce. • Network [...]

Radio Interface 4-50 Advanced Configuration • Secur e  Access  specifies  whether  clients  can  access  the  default  radio  interface  network  by  discoveri ng  and  automatically  configuring  the  SSID,  or  whether  clients  must  be  already  configured  with [...]

Radio Interface RoamAbout Access Point 3000 Configuratio n Guide 4-51 • VLAN  enab les  or  disable s  VLAN  tagging  support  on  this  default  radio  interface.  If  enabled,  the  access  point  wi ll  tag  traffic  passing  from  wirele ss  clients  to  the  wire d[...]

Radio Interface 4-52 Advanced Configuration • Multicast  Data  Rate  sets  the  speed  to  support  for  multicast  traffic. The  faster  the  trans mit  speed,  the  shorter  the  cov erage  area  at  that  speed.  For  example,  an  AP  with  an  802.11b  [...]

Radio Interface RoamAbout Access Point 3000 Configuratio n Guide 4-53 Vi rt ua l  AP:  • VA P  (1 ‐ 7)  enables  or  disables  the  selected  virtual  access  point  (V AP ). • Description  that  you  prov ide  for  this  VA P . • Network  Name  (SS ID)  the  name  that ?[...]

Radio Interface 4-54 Advanced Configuration Using the CLI for the 802.1 1a Interface From  the  global  configuration  mode,  enter  the  interface  wireless  a  comm and  to  access  the  802.11a  radio  interface.  Set  the  interface  SSID  using  the  ssid  command  and,[...]

Radio Interface RoamAbout Access Point 3000 Configuratio n Guide 4-55 RoamAbout 3000#configure Enter configuration commands, one pe r line. End with CTRL/Z RoamAbout 3000(config)#interface wir eless a Enter Wireless configuration command s, one per line. RoamAbout 3000(if-wireless a)#descri ption RD-AP#3 RoamAbout 3000(if-wireless a)#ssid r &d [...]

Radio Interface 4-56 Advanced Configuration Using the CLI for 802.1 1b/g Interface From  the  global  configuration  mode,  enter  the  interface  wireless  g  command  to  access  th e  802.11g  radio  interface.  Set  the  interface  SSID  using  the  ssid  command  and, ?[...]

Radio Interface RoamAbout Access Point 3000 Configuratio n Guide 4-57 RoamAbout 3000#configure Enter configuration commands, one pe r line. End with CTRL/Z RoamAbout 3000(config)#interface wir eless g Enter Wireless configuration command s, one per line. RoamAbout 3000(if-wireless g)#ssid r &d RoamAbout 3000(if-wireless g)#channe l auto RoamAbo[...]

Radio Interface 4-58 Advanced Configuration Using the CLI for the V A Ps From  the  global  configuration  mode,  enter  the  interface  wireless  a  comm and  to  access  the  802.11a  radio  interface,  or  the  interface  wireless  g  command  to  acc ess  the  802.11g[...]

Radio Interface RoamAbout Access Point 3000 Configuratio n Guide 4-59 RoamAbout 3000#configure Enter configuration commands, one pe r line. End with CTRL/Z RoamAbout 3000(config)#interface wir eless g Enter Wireless configuration command s, one per line. RoamAbout 3000(if-wireless g)#vap 1 RoamAbout 3000(if-wireless g: VAP[1] )#ssid r&d-a-V1 Ro[...]

Security 4-60 Advanced Configuration Security The  Access  Po i n t  3000  is  configured  by  default  as  an  “open  system,”  whic h  broadcasts  a  beacon  signal  including  the  configured  SSID.  Wir e l e s s  clients  can  read  the  SSID  from  the [...]

Security RoamAbout Access Point 3000 Configuratio n Guide 4-61 The  security  mechanisms  that  you  may  emp loy  depend  upon  the  level  of  security  required,  the  network  and  management  resources  available,  and  the  softw are  support  provided  on  wireless[...]

Security 4-62 Advanced Configuration Wired Equivalent Privacy (WEP) WEP  provide s  a  basic  level  of  security ,  preventing  unau thorized  access  to  the  netw ork  and  encrypting  data  transmitted  between  wireless  clients  and  the  access  point.  WEP  uses  [...]

Security RoamAbout Access Point 3000 Configuratio n Guide 4-63 • Statics  Key  Settings  sp ecify  up  to  fou r  static  WEP  encryption  keys  that  clients  may  use  with  either  the  default  interface  or  a  VA P  associated  with  this  radio . – Key  Ty p[...]

Security 4-64 Advanced Configuration • Authenticat ion  T ype  Setup  sets  the  access  point  to  communicate  as  an  open  system  that  accepts  network  access  attempts  from  any  client,  or  with  clients  using  pre ‐ configured  static  shared  keys.[...]

Security RoamAbout Access Point 3000 Configuratio n Guide 4-65 • Data  Encryption  Setup  enables  or  disables  the  access  point  to  use  WEP  shared  keys  for  data  encryption.  If  this  option  is  selected,  you  must  configure  at  least  one  key  [...]

Security 4-66 Advanced Configuration • WP A  Pre ‐ shar ed  Key  T ype  specifies  the  WP A  pre ‐ shared  key  type  and  the  key  for  client  authentication  with  this  radio  interface  or  VA P .  If  you  use  the  WP A  pre ‐ shared ‐ key ,  yo u[...]

Security RoamAbout Access Point 3000 Configuratio n Guide 4-67 When  you  enable  802.1x,  you  can  also  enable  the  broadcast  and  session  key  rotation  interv als. – Broadcast  Key  Refresh  Rate  sets  the  interv al  at  which  the  broadcast  keys  are  re[...]

Security 4-68 Advanced Configuration – Local  MAC  Filter  Settings  ad ds  MAC  addresses  and  permissions  into  the  local  MAC  database. ‐ MAC  Address  is  the  physical  address  of  a  client.  Enter  six  pairs  of  hexadecimal  digits  separated  b[...]

Security RoamAbout Access Point 3000 Configuratio n Guide 4-69 To  display  the  current  settings,  us e  the  show  interface  wireless  <a|g>  <vap#>  command  from  the  Exec  mode. RoamAbout 3000#show interface wirele ss a 1 Wireless Interface Information =============================[...]

Security 4-70 Advanced Configuration CLI Commands for Local MAC Authentication Use  the  mac ‐ authenticat ion  server  command  from  the  Interface  Wir e l e ss  or  Interface  Wir e l e ss :  VA P  configuration  modes  to  enable  local  MAC  authentication.  Set  the  default[...]

Security RoamAbout Access Point 3000 Configuratio n Guide 4-71 RoamAbout 3000#show authentication 802.11a Authentication Server Inform ation VAP AuthMode SessionTimeout Password Default Local MAC ==================================== ======================================== Default LOCAL 0 min 00000 ALLOWED 1 LOCAL 0 min 11111 ALLOWED 2 LOCAL 0 min [...]

Security 4-72 Advanced Configuration CLI Commands for RADIUS MAC Authentication Use  the  mac ‐ authenticat ion  server  command  from  the  Interface  Wir e l e ss  or  Interface  Wir e l e ss :  VA P  configuration  modes  to  enable  remote  MAC  authentication.  Set  the  timeo[...]

Security RoamAbout Access Point 3000 Configuratio n Guide 4-73 RoamAbout 3000#show authentication 802.11a Authentication Server Inform ation VAP AuthMode SessionTimeout Password Default Local MAC ==================================== ======================================== Default REMOTE 300 min Uc*2Zq ALLOWED 1 LOCAL 0 min 11111 ALLOWED 2 LOCAL 0 [...]

Security 4-74 Advanced Configuration CLI Commands for 802.1x Authentication Use  the  802.1x  supported  or  802.1x  required  command  from  the  Interface  Wir e le s s  or  Interface  Wi r e l e s s :  VA P  configuration  modes  to  enable  802.1x  authenti cation,  or  the ?[...]

Security RoamAbout Access Point 3000 Configuratio n Guide 4-75 RoamAbout 3000#configure Enter configuration commands, one pe r line. End with CTRL/Z RoamAbout 3000(config)#interface wir eless g Enter Wireless configuration command s, one per line. RoamAbout 3000(if-wireless g)#authen tication shared RoamAbout 3000(if-wireless g)#encryp tion RoamAbo[...]

Security 4-76 Advanced Configuration Using the CLI Commands fo r WEP over 802.1x Security From  the  interface  wireless  or  interface  wireless:  VA P  configuration  modes,  use  the  authentication  command  to  select  open  system  authentication.  Use  the  multicast ‐ cipher ?[...]

Status Information RoamAbout Access Point 3000 Configuratio n Guide 4-77 S t atus Information Status  information  is  described  in  Ta b l e 4 ‐ 7 . T able 4-7 St atus Menu Description AP S tatus Displays configuratio n settings for the basic system and the wirel ess interface CDP S tatus Displays information about neighbors with[...]

Status Information 4-78 Advanced Configuration Using W eb Management to V iew AP S t atus Select  AP  Status  from  the  menu.[...]

Status Information RoamAbout Access Point 3000 Configuratio n Guide 4-79 The  AP  System  Config uration  table  disp lays  the  following  basic  system  config uration  settings: • System  Up  Ti m e  is  the  length  of  time  the  management  agent  had  been  up. • MAC[...]

Status Information 4-80 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  Exec  mode.  To  view  the  current  radio  interface  settings,  use  the  show  in[...]

Status Information RoamAbout Access Point 3000 Configuratio n Guide 4-81 Using W eb Management to V iew CDP St atus Select  CDP  Status  from  the  menu. Using the CLI to Display CD P St atus Use  the  cdp  enable  or  cdp  auto ‐ enable  commands  from  the  general  configuration  mode  to ?[...]

Status Information 4-82 Advanced Configuration Using W eb Management to V iew S t ation S t atus Select  Station  Status  from  the  menu. The  Station  Status  window  displays  the  status  of  stations  associated  with  the  defaul t  radio  interfaces  and  any  VA P s  confi[...]

Status Information RoamAbout Access Point 3000 Configuratio n Guide 4-83 • 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 ?[...]

Status Information 4-84 Advanced Configuration Using the CLI to Display St ation S t atus To  view  the  status  of  clients  currently  associated  with  each  of  the  default  interfaces  and  any  configured  VA P s ,  use  the  show  station  command  from  the  Exec ?[...]

Status Information RoamAbout Access Point 3000 Configuratio n Guide 4-85 RoamAbout 3000#show station Station Table Information ==================================== =============== 802.11a Channel : 42 if-wireless A [default] : No 802.11a Stations. if-wireless A VAP [1] : No 802.11a Stations. if-wireless A VAP [2] : No 802.11a Stations. if-wireless [...]

Status Information 4-86 Advanced Configuration Using W eb Management to V iew Neighbor AP Detection S t atus Select  Neighbor  AP  Detection  Status  from  the  menu. Click  the  appropriate  radio  button  to  Sort  by:  BSSID,  Channel,  SSID,  RSSI  and  then  click  Save  as ?[...]

Status Information RoamAbout Access Point 3000 Configuratio n Guide 4-87 The  We b  interface  displa ys  a  list  of  802.11a  and  a  list  of  802.11b/g  neighbors  detected. Click  the  appropriate  radio  button  to  Sort  by:  BSSID,  Channel,  SSID,  RSSI  and  [...]

Status Information 4-88 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  Exec  mode.[...]

Status Information RoamAbout Access Point 3000 Configuratio n Guide 4-89 RoamAbout 3000#show rogue-ap 802.11a Channel : Rogue AP Setting ==================================== =================== Rogue AP Detection : Enabled Rogue AP Authentication : Enabled Rogue AP Scan Interval : 720 min utes Rogue AP Scan Duration : 100 mil liseconds Rogue AP Sca[...]

Status Information 4-90 Advanced Configuration 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 .  The  Event  Logs  table  displays  the  following  information: • Log ?[...]

Status Information RoamAbout Access Point 3000 Configuratio n Guide 4-91 Using the CLI to V iew Event Logs To  view  st atus  of  clients  currently  associated  with  the  access  point,  use  the  show  eve nts  command  from  the  Exec  mode. RoamAbout 3000#show events Event Logs =========[...]

Status Information 4-92 Advanced Configuration[...]

RoamAbout Access Point 3000 Configuration Guide A-1 A Using the Command Line Interface Accessing the CLI When  accessing  the  management  interface  for  the  Access  Po in t  3000  ov er  a  direct  connection  to  the  console  port,  or  via  a  Te l n e t  connection,  the ?[...]

Accessing the CLI A-2 T elnet Connection Te l n e t  operates  over  the  IP  transport  protocol.  In  thi s  environment,  your  management  station  and  any  network  device  you  wa nt  to  manage  ov er  the  network  must  hav e  a  val i d  IP  address. ?[...]

Entering Commands RoamAbout Access Point 3000 Configuration Guide A-3 Entering Commands This  section  describes  how  to  enter  the  CLI  commands. Keywords and Argument s A  CLI  command  is  a  series  of  keyw ords  and  arguments.  Keyw ords  identify  a  command,  and  argu[...]

Getting Help on Commands A-4 Getting Help on Commands Yo u  can  display  a  brief  description  of  the  help  system  by  entering  the  help  command.  Yo u  can  also  display  command  syntax  by  following  a  command  with  the  “?”  character  to  [...]

Getting Help on Commands RoamAbout Access Point 3000 Configuration Guide A-5 Negating the Effect of Commands For  many  configuration  commands  you  can  enter  the  prefix  keyw ord  “ no ”  to  cancel  the  effect  of  a  command  or  reset  the  configuration  to  the  [...]

Understanding Command Modes A-6 Underst anding Command Modes The  command  set  is  divi ded  into  Exec  and  Configuration  classes.  Exec  commands  generally  display  information  on  system  status  or  clear  statistical  counters.  Configuration  com mands,  on  the [...]

Understanding Command Modes RoamAbout Access Point 3000 Configuration Guide A-7 To  enter  the  Global  Configurat ion  mode,  enter  the  command  configure  in  Exec  mode.  The  system  prompt  changes  to  “RoamAbout  3000(config)#”  which  gives  you  access  privilege[...]

Command Line Processing A-8 Command Line Processing Commands  are  not  case  sen sitive.  Yo u  can  abb reviate  commands  and  parameters  as  long  as  they  contain  enough  letters  to  differentiate  them  from  any  other  currently  av ailable  commands  or ?[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-9 Command Group s The  AP  3000  commands  fall  into  the  functional  command  groups  shown  in  Ta b l e A ‐ 3 . The  access  mode  shown  in  the  following  tables  is  indicated  by  the  following  ab[...]

Command Groups A-10 General Commands The  General  commands  are  listed  in  Ta b l e A ‐ 4 . configure This  command  activ a tes  Global  Configuration  mode.  Yo u  must  enter  this  mode  to  modify  most  of  the  settings  on  the  access  point.  Yo u  mu[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-11 end This  command  returns  to  the  previous  configuration  mode. Default Setting None Command Mode Global  Configuration,  Interface  Configuration Example This  example  shows  how  to  return  to  the  Configuration  mod[...]

Command Groups A-12 ping This  command  sends  ICMP  echo  request  packets  to  an other  node  on  the  netw ork. Synt ax ping < host_name | ip_address > •  host_name  is  the  alias  of  the  host.  •  ip_address  is  the  IP  address  of  the  ho[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-13 reset This  command  resets  the  access  point  back  to  the  factory  default  settings,  and  restarts  the  system. Synt ax reset < board | configuration > •  board  reboots  the  system  and  retains ?[...]

Command Groups A-14 show history This  command  shows  the  contents  of  the  command  history  buffer . Synt ax show history Default Setting None Command Mode Exec Command Usage •  The  history  buffer  size  is  fixed  at  10  commands. •  Use  the  up  or  down  a[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-15 show line This  command  displays  the  console  port’ s  configuration  settings. Synt ax show line Default Setting None Command Mode Exec Example The  console  port  settings  are  fixed  at  the  val u e s  shown  below . Roam[...]

Command Groups A-16 System Management Commands The  commands  in  Ta b l e A ‐ 5  are  used  to  configure  the  us er  name,  password,  system  logs,  browser  management  options,  clock  setti ngs,  and  a  va r i e t y  of  other  system  information. T able A-5 Syste[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-17 ip telnet-server Enables T elnet access to this access point. GC A-30 Event Logging Controls logging of error messages logging on Controls logging of error messages GC A-31 logging host Adds a syslog server host IP address that will receive logging messa ges GC A-31 logging console[...]

Command Groups A-18 country This  command  configures  the  access  point’ s  country  code,  which  identifies  the  country  of  operation  and  sets  the  authoriz ed  radio  channels.  Synt ax country < country_code > country_code  is  a  tw o  character  code ?[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-19 Default Setting US ‐ for  units  sold  in  the  United  States 99  (no  country  set) ‐ for  units  sold  in  other  countries Command Mode Exec Command Usage The  av ailable  Countr y  Code  settings  can [...]

Command Groups A-20 prompt This  command  customizes  the  CLI  prompt.  Use  the  no  form  to  restore  the  default  prompt. Synt ax prompt string no prompt string  is  any  alphanumeric  string  to  use  for  the  CLI  prompt.  (Maximum length:  255  characters) De[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-21 system cont act This  command  is  used  to  specify  an  administrator  re sponsible  for  the  system. Synt ax system contact name no system contact name  is  the  name  of  the  contact.  Maximum  le ngth:  255  char[...]

Command Groups A-22 system name This  command  specifies  or  modifies  the  system  na me  for  this  device.  Use  the  no  form  to  restor e  the  default  sys tem  name. Synt ax system name name no system name name  is  the  name  of  the  syste m.  Maximum  le[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-23 p assword After  initiall y  logging  onto  the  system,  you  should  change  the  password.  To  reset  the  passw ord  to  the  default  password  of  password ,  use  the  no  form. Synt ax password passwor[...]

Command Groups A-24 ip http port This  command  specifies  the  TCP  port  number  used  by  the  We b  browser  interface.  Use  the  no  form  to  use  the  default  port. Synt ax ip http port < port-number> no ip http port port ‐ number  is  the  TCP  port  to [...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-25 ip http server Enables  this  device  to  be  monitored  or  configured  from  a  We b  browser .  Use  the  no  form  to  disable  this  function. Synt ax ip http server no ip http server Default Setting Enabled Command Mode[...]

Command Groups A-26 ip http s port Use  this  command  to  specify  the  UDP  port  number  used  for  HTTPS/SSL  conne ction  to  the  access  point’ s  We b  interfa ce.  Use  the  no  form  to  restore  the  default  port.  Range:  443,  1024 ‐ 65535. S[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-27 ip https server Use  this  command  to  enable  the  secure  hypertext  tr ansfer  protocol  (HTTPS)  ov er  the  Secure  Socket  Layer  (SSL),  provid ing  secure  access  (i.e.,  an  encrypted  connection)  t[...]

Command Groups A-28 ip ssh-server Use  this  command  to  enable  SSH  access  to  this  ac cess  point.  Use  the  no  ver si o n  of  this  command  to  disable  SSH  access. Synt ax ip ssh-server <enable> no ip ssh-server Default Setting Enable Command Mode Global  Configura[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-29 ip ssh-server port Use  this  command  to  set  the  UDP  port  to  use  for  the  SSH  server .  Synt ax ip ssh-server <port number> port  number  is  the  UDP  por t  number  to  use  for  SSH.  Rang[...]

Command Groups A-30 ip telnet-server Use  this  command  to  enable  Te l n e t  access  to  this  access  point.  Use  the  no  ver s io n  of  this  command  to  disable  Te l n e t  access. Synt ax ip telnet-server <enable> no ip telnet-server Default Setting Enable Command Mod[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-31 logging on This  command  controls  logging  of  error  messages;  that  is,  sending  debug  or  e rror  messages  to  memory .  The  no  form  disables  the  logging  process. Synt ax logging on no logging on Defau[...]

Command Groups A-32 Example RoamAbout 3000#configure Enter configuration commands, one pe r line. End with CTRL/Z RoamAbout 3000(config)#logging host 1 10.1.0.3 514 RoamAbout 3000(config)#[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-33 logging console This  command  initiat es  logging  of  error  messages  to  the  console.  Use  the  no  form  to  disable  logging  to  the  console. Synt ax logging console no logging console Default Setting Disabled Comma[...]

Command Groups A-34 logging level This  command  sets  the  minimum  severi ty  level  for  ev ent  logging. Synt ax logging level < Alert | Critical | Error | Warning | Notice | Informational | Debug > Default Setting Error Command Mode Global  Configuration Command Usage Messages  sent  include  the ?[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-35 logging facility-type This  command  sets  the  facility  type  for  remote  logging  of  sysl og  messages. Synt ax logging facility-type < type> type ‐ A  number  that  indicates  the  facility  used  by  the [...]

Command Groups A-36 show logging This  command  displays  the  logging  configuration. Synt ax show logging Default Setting None Command Mode Exec Example RoamAbout 3000#show logging Logging Information ==================================== ======== Syslog State : Enabled Logging Host State : Enabled Logging Console State : Enabled Se[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-37 show event s Displays  all  messages  record ed  in  the  event  log. Synt ax show events Default Setting N/A Command Mode Exec Command Usage N/A Example Related Commands logging  clear  page  A ‐ 38 RoamAbout 3000#configure Enter configuration comma[...]

Command Groups A-38 logging clear Clears  the  event  log  of  all  messages. Synt ax logging clear Default Setting N/A Command Mode Global  Configuration Command Usage N/A. Example Related Commands show  events  page  A ‐ 37 RoamAbout 3000#configure Enter configuration commands, one pe r line. End with CTRL/Z RoamAb[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-39 sntp-server ip This  command  sets  the  IP  address  of  the  serv ers  to  which  SNTP  time  requests  are  issued.  Use  this  command  with  no  arguments  to  clear  all  time  ser vers  from [...]

Command Groups A-40 sntp-server enable This  command  enables  SNTP  client  requests  for  time  synchronization  with  NTP  or  SNTP  time  servers  specified  by  the  sntp ‐ server  ip  comman d.  Use  the  no  form  to  di sable  SNTP  client  requests. Sy[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-41 sntp-server date-time This  command  sets  the  system  clock. Default Setting 00:00:00,  January  1,  1970 Command Mode Global  Configuration Example This  example  sets  the  system  clock  to  14:37  January  18,  2004: Re[...]

Command Groups A-42 sntp-server daylight-saving This  command  sets  the  start  and  end  dates  for  daylight  savings  time.  Use  the  no  form  to  disable  daylight  savings  time. Synt ax sntp-server daylight-saving no sntp-server daylight-saving Default Setting Disabled Command Mod[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-43 sntp-server timezone This  command  sets  the  time  zone  for  the  access  point’ s  intern al  clock. Synt ax sntp-server timezone < hours> hours  is  the  number  of  hours  before/after  UTC.  Range : ‐ 12 ?[...]

Command Groups A-44 show system This  command  displays  basic  system  conf iguration  settings. Synt ax show system Default Setting None Command Mode Exec Example RoamAbout 3000#configure Enter configuration commands, one pe r line. End with CTRL/Z RoamAbout 3000(config)#system name R &D RoamAbout 3000(config)#exit RoamAbout[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-45 show version This  command  displays  the  softw are  ver s io n  for  the  system. Default Setting None Command Mode Exec Example PPPoE Commands The  commands  described  in  this  section  configure  PPP oE  (P oint ‐ to ‐ Po i [...]

Command Groups A-46 ip pppoe This  command  enables  PPP oE  on  the  Ethernet  interface.  Use  the  no  form  to  disable  PPP oE  on  the  Ethernet  interface. Synt ax ip pppoe no ip pppoe Default Setting Disabled Command Mode Interface  Configuration  (Ethernet) Command Usage The  a[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-47 pppoe ip allocation mode This  command  specifies  how  IP  addresses  for  the  PPP oE  tunnel  are  configured  on  this  interface. Synt ax pppoe ip allocation mode { automatic | static } •  automatic ‐ IP  addresses ?[...]

Command Groups A-48 pppoe ipcp dns This  command  requests  allocation  of  IP  addresses  for  Dynamic  Naming  System  (DNS)  servers  from  the  device  at  the  remote  end  of  the  PPP oE  tunnel. Synt ax pppoe ipcp dns no pppoe ipcp dns Default Setting Disabled Command Mode[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-49 pppoe lcp echo-interval This  command  sets  the  Link  Control  Protocol  (LCP)  echo  interv al  for  the  PPP oE  tunnel. Synt ax pppoe lcp echo-interval < interval> interval  is  the  interv al  between  sendi ng  e[...]

Command Groups A-50 pppoe lcp echo-failure This  command  sets  the  Link  Control  Protocol  (LCP)  echo  timeout  for  the  PPP oE  tunnel. Synt ax pppoe lcp echo-failure < timeout> timeout  is  the  number  of  timeouts  allowed.  Range: 1 ‐ 10 Default Setting 3 Command Mode Int[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-51 pppoe local ip This  command  sets  a  local  IP  address  for  the  PPP oE  tunnel. Synt ax pppoe local ip < ip-address> ip ‐ address  is  the  IP  addres s  of  the  local  end  of  the  PPP oE  tunnel. Def[...]

Command Groups A-52 pppoe remote ip This  command  sets  a  remote  IP  address  for  the  PPP oE  tunnel. Synt ax pppoe remote ip < ip-address> ip ‐ address  is  the  IP  addres s  of  the  remote  end  of  the  PPPoE  tunnel. Default Setting None Command Mode Interface  [...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-53 pppoe username This  command  sets  the  user  name  for  the  PPP o E  tunnel. Synt ax pppoe username < username> username  is  the  user  name  assi gned  by  the  service  provider .  Range: 1 ‐ 63 alphanu meric ?[...]

Command Groups A-54 pppoe p assword This  command  sets  the  password  fo r  the  PPPoE  tunnel. Synt ax pppoe password < string> string  is  the  password  assigned  by  the  service  provider .  Range: 1 ‐ 63 alphanumeric  characters Default Setting None Command Mode Interface  Con[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-55 pppoe service-name This  command  sets  the  service  name  for  the  PPPoE  tunnel. Synt ax pppoe service-name < string> string  is  the  service  name  assi gned  by  the  service  provider .  Range: 1 ‐ 63 alphanum[...]

Command Groups A-56 show pppoe This  command  shows  information  about  the  PPP oE  configuration. Command Mode Privileged  Exec Example RoamAbout 3000#show pppoe PPPoE Information ==================================== ================== State : Link up Username : mike Service Name : classA IP Allocation Mode : Static DNS N[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-57 SNMP Commands The  access  point  includes  an  on ‐ board  agent  that  supports  Simple  Netw ork  Management  Pr otocol  (SNMP)  versions  1,  2c,  and  3.  Access  to  the  on ‐ board  agent  using  [...]

Command Groups A-58 snmp-server community This  command  defines  the  community  access  strings  for  SNMP .  Us e  the  no  form  to  rem ove  the  specified  commun ity  string. Synt ax snmp-server community string [ ro | rw ] no snmp-server community string •  string ‐ Commu[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-59 snmp-server cont act This  command  sets  the  system  contact  string.  Use  the  no  form  to  remove  the  system  contact  information. Synt ax snmp-server contact string no snmp-server contact string ‐ String  that [...]

Command Groups A-60 snmp-server enable server This  command  enables  SNMP  management  access  and  also  enables  this  device  to  send  SNMP  traps  (i.e.,  notifications).  Use  the  no  form  to  disable  SNMP  service  and  trap  messages. Synt ax snmp-server en[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-61 snmp-server host This  command  specifies  the  recipient  of  an  SNMP  notification.  Us e  the  no  form  to  remov e  the  specified  host. Synt ax snmp-server host < 1 | 2 | 3 | 4 > < host_ip_address | <host_name&g[...]

Command Groups A-62 snmp-server location This  command  sets  the  system  location  string.  Use  the  no  form  to  remov e  the  location  string. Synt ax snmp-server location text no snmp-server location text  is  the  string  that  describes  the  sy stem  location.  (Maxi[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-63 show snmp This  command  displays  the  SNMP  configuration  setting s. Synt ax show snmp Default Setting None Command Mode Exec Example RoamAbout 3000#show snmp SNMP Information ==================================== ========== Service State : Enable Community (ro)[...]

Command Groups A-64 snmp-server trap This  command  en ables  the  access  point  to  send  s pecific  SNMP  traps  (i.e.,  notifications).  Use  the  no  form  to  disable  specific  trap  messages. Synt ax snmp-server trap < trap> no snmp-server trap < trap> trap  is ?[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-65 Default Setting All  traps  enabled Command Mode Global  Configuration Command Usage This  command  is  used  in  conjunction  with  the  snmp ‐ server  host  and  snmp ‐ server  enable  server  commands  to  enable  S[...]

Command Groups A-66 snmp-server engine-id This  command  is  used  for  SNMP  v3.  It  is  used  to  uniquely  identify  the  access  point  among  all  access  points  in  the  networ k.  Use  the  no  form  to  delete  the  engine  ID. Synt ax snmp-server[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-67 snmp-server user This  command  configures  the  SNMP  v3  users  that  are  allow ed  to  manage  the  access  poi nt.  Use  the  no  form  to  delete  an  SNMP  v3  user . Synt ax snmp-server user no snmp-ser[...]

Command Groups A-68 •T h e  command  prompts  for  the  following  information  to  configure  an  SNMP  v3  user: – User  Name  is  the  user ‐ defined  string  for  the  SNMP  user .  (32  characters  maximum) – Group  Name  is  the  name  of  the ?[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-69 snmp-server t arget s This  command  configures  SNMP  v3  notification  targets.  Use  the  no  form  to  delete  an  SNMP  v3  target. Synt ax snmp-server targets < target-id > < ip-addr > < sec-name > [ version { [...]

Command Groups A-70 snmp-server filter This  command  defines  an  SNMP  notification  filter .  Use  the  no  form  to  delete  a  filter . Synt ax snmp-server filter filter-ID filter- type subtree-oid no snmp-server filter filter-ID •  filter ‐ id  is  the  user ‐ defined  name [...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-71 snmp-server filter-assignment s This  command  assigns  user ‐ defined  notif ication  filters  to  SNMP  targets. Synt ax snmp-server filter-assignments target-id filter-id •  target ‐ id  specifies  the  name  of  a  user ‐ [...]

Command Groups A-72 snmp-server group This  command  allows  you  to  set  an  SN MPv3  group  profile. Synt ax snmp-server group Default Setting None Command Mode Global  Configuration Command Usage Users  assigned  to  the  snmp ‐ server  group  must  have  the  same  privileges.  E[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-73 show snmp group s The  CLI  also  enables  up  to  ten  SNMP  v3  users  to  be  assigned  to  one  of  three  pre ‐ defined  groups.  The  show  snmp  groups  command  displays  the  group  names ?[...]

Command Groups A-74 show snmp users This  command  displays  the  SNMP  v3  users  and  settings. Command Mode Exec Example show snmp group-assignment s This  command  displays  the  SNMP  v3  user  group  assignments. Command Mode Exec Example RoamAbout 3000#show snmp users ==========================[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-75 show snmp t arget This  command  displays  the  SNMP  v3  notificati on  target  settings. Command Mode Exec Example show snmp filter This  command  displays  SNMP  notification  filters. Command Mode Exec Example RoamAbout 3000#show snmp targ[...]

Command Groups A-76 show snmp filter-assignment s This  command  displays  the  targets  for  which  SNMP  filters  control  notifications  to  send. Command Mode Exec Example Flash/File Commands The  commands  listed  in  Ta b l e A ‐ 11  are  used  to  manage  the  system  cod[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-77 boot file This  command  specifies  the  image  used  to  start  up  the  system. Synt ax bootfile < filename > filename  is  the  name  of  the  image  file. Default Setting None Command Mode Exec Command Usage •  Th[...]

Command Groups A-78 Command Usage •  The  system  prompts  for  data  required  to  complete  the  copy  command.  •  Only  a  configuration  file  can  be  uploaded  to  an  F TP/TF TP  server ,  but  every  type  of  file  can  be  downloaded ?[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-79 delete This  command  deletes  a  file  or  image. Synt ax delete filename filename  is  the  name  of  the  configuration  file  or  image  name. Default Setting None Command Mode ExecG149 Example This  example  shows  how ?[...]

Command Groups A-80 dir This  command  displays  a  list  of  files  in  flash  memory . Command Mode Exec Command Usage File  information  is  shown  below: Example The  following  example  shows  how  to  disp lay  all  file  information: Column Heading Description File Name The na[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-81 RADIUS Client Commands Remote  Authentication  Dial ‐ in  User  Service  (RADIUS)  is  a  logo n  authentication  protocol  that  uses  software  running  on  a  central  server  to  control  access  for  RADIUS[...]

Command Groups A-82 radius-server address This  command  specifies  the  primary  RADIUS  server  by  IP  address  or  host  name.  Synt ax radius-server [ secondary ] address < h ost_ip_address | host_name > •  secondary ‐ Secondary  server . •  host_ip_address ‐ IP ?[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-83 radius-server port This  command  sets  the  RADIUS  authentication  port.  Synt ax radius-server [ secondary ] port < port _number> •  secondary  is  the  secondary  server . •  port_number  is  the  RADIUS  server[...]

Command Groups A-84 radius-server port-accounting This  command  enables  or  disable s  the  RADIUS  serv er  port  for  accounting  packets  and  sets  the  port  number .  Synt ax radius-server port-accounting < port_ number> | <enable | disable> •  port_number  is  the[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-85 radius-server timeout This  command  sets  the  interv al  betw een  transmitting  authentication  requests  to  the  RADIUS  server .  Synt ax radius-server [ secondary ] timeout nu mber_of_seconds •  secondary  is  the  seco[...]

Command Groups A-86 radius-server secondary This  command  specifies  the  configuration  for  the  secondary  RADI US  serve r . Synt ax radius-server secondary [address] [key] [port ] [port-accounting] [retransmit] [timeout] [timeout-interim] Use  the  descriptions  of  the  radius ‐ serv er  command[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-87 show radius This  command  displays  the  current  settings  for  the  RADIUS  serv er . Default Setting None Command Mode Exec Example RoamAbout 3000#show radius Radius Server Information ==================================== ==== IP : 192.168.1.25 Port :[...]

Command Groups A-88 802.1x Port Authen tication Commands The  access  point  supports  IEEE  802.1x  access  control  for  wireless  clients.  This  control  feature  prevents  unauthorized  access  to  the  network  by  requiring  a  802.1x  client  application  to  s[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-89 802.1x This  command  configures  802.1x  as  optionally  supported  or  as  required  for  wirele ss  clients.  Use the  no  form  to  di sable  802.1x  support. Synt ax 802.1x <supported | required> no 802.1x • ?[...]

Command Groups A-90 Example The  following  example  shows  setting  802.1 x  for  the  defaul t  interface  and  a  VA P. Related Commands show  interface  wireless  page  A ‐ 151 802.1x  broadcast ‐ key ‐ refresh ‐ rate  page  A ‐ 91 802.1x  session ‐ key ‐ refresh ‐ rate[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-91 802.1x broadcast-key-refresh-rate This  command  sets  the  interv al  at  which  the  broadcast  keys  are  refreshed  for  stations  us ing  802.1x  dynamic  keying.  Synt ax 802.1x broadcast-key-refresh-rate < r ate> ra[...]

Command Groups A-92 802.1x session-key-refresh-rate This  command  sets  the  interv al  at  which  unicast  session  keys  are  refreshed  for  associated  stations  using  dynamic  keying. Synt ax 802.1x session-key-refresh-rate < rat e> rate  is  the  interval  at  which [...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-93 802.1x session-timeout This  command  sets  the  ti me  period  after  which  a  connected  client  must  be  re ‐ authenticate.  Use  the  no  form  to  disable  802.1x  re ‐ authentication. Synt ax 802.1x session-[...]

Command Groups A-94 802.1x supplicant This  command  enables  or  disables  supplicant  support,  and  sets  the  username  and  password  used  by  the  access  point  to  authenticate  with  the  netw ork. Synt ax 802.1x supplicant user 802.1x supplicant no 802.1x supplicant user ?[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-95 mac-access permission This  command  sets  a  default  action  (allow  or  deny)  fo r  all  unknown  MAC  addresses  (those  not  listed  in  the  local  MAC  database). Synt ax mac-access permission < allowed | den[...]

Command Groups A-96 mac-access entry This  command  adds  a  MAC  address  to  the  local  MA C  database  on  the  AP  and  sets  the  permission  for  that  address  to  allow ed  or  denied.  This  command  also  changes  the  permission  of  a  MA[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-97 mac-authentication server Sets  method  for  performing  MAC  authentica tion  of  clients.  Use  the  no  form  to  disable  MAC  address  authentication. Synt ax mac-authentication server [ local | r emote ] •  local  ‐[...]

Command Groups A-98 mac-authentication session-timeout This  command  sets  the  interv al  at  which  associated  clients  will  be  re ‐ authenticated  wi th  the  RADIUS  server  authentication  database.  Use  the  no  form  to  disable  re ‐ authentication. Synt ax mac[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-99 mac-authentication p assword This  command  sets  the  authentication  password  that  the  AP  sends  to  the  RADIUS  server  to  authenticate  MAC  addresses. Synt ax mac-authentication password < password> password  is[...]

Command Groups A-100 show authentication This  command  shows  all  802.1x  authenticati on  settings,  as  we ll  as  the  address  filter  table. Synt ax show authentication Command Mode Exec Example RoamAbout 3000#show authentication 802.11a Authentication Server Infor mation VAP AuthMode SessionTimeout Pas[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-101 Filtering Commands The  commands  listed  in  Ta b l e A ‐ 14  are  used  to  filt er  communications  between  wireless  clients,  control  access  to  the  management  interface  from  wireless  clients,  and ?[...]

Command Groups A-102 filter ibss-relay This  command  changes  the  ibss ‐ re lay  control  mode  from  the  default,  ALL  VA P ,  to  Per  VA P .  Use  the  no  form  to  change  from  Per  VA P  mode  to  All  VA P  mode. Synt ax filter ibss-relay no filter ibs[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-103 filter wireless-ap-manage This  command  prevents  wi reless  clients  from  accessing  the  management  interface  on  the  access  point.  Use  the  no  form  to  disable  this  fi ltering. Synt ax filter wireless-ap[...]

Command Groups A-104 filter ethernet-type protocol This  command  sets  a  filter  for  a  specific  Ethernet  type.  Use  the  no  form  to  disable  filtering  for  a  specific  Ethernet  type. Synt ax filter ethernet-type protocol < proto col> no filter ethernet-type protocol &[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-105 show filters This  command  shows  the  filter  options  and  protocol  entr ies  in  the  filter  tab le.  Synt ax show filters Command Mode Exec Example RoamAbout 3000#show filters Protocol Filter Information ===============================[...]

Command Groups A-106 Interface Commands The  commands  described  in  Ta b l e A ‐ 15  are  used  to  configure  connection  parameters  for  the  Ethernet  port  and  wireless  inte rface. T able A-15 Interfac e Commands (Ethernet and Wi reless) Command Function Mode Page General Interface inter[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-107 ssid Configures the service set identifier IC-W IC-W: V AP A-129 beacon-interval Configures the rate at which beacon signals are transmitted from the access point IC-W A-130 dtim-period Configures the rate at which stations in sleep mode must wake up to receive broadcast/multicast[...]

Command Groups A-108 wpa-mode S peci fie s dynamic keys or a pre-shared key IC-W IC-W: V AP A-147 wpa-preshared-key Defines a WP A preshare d-k ey va lu e IC-W IC-W: V AP A-148 vap Enters Virtual Access P oint (V AP) configuration mode for the specifie d V AP IC-W A-149 shutdown Disables the wireless interface IC-W A-150 show interface wireless Sho[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-109 interface This  command  configures  an  interface  type  and  en ters  interfa ce  configuration  mode.  Synt ax interface < ethernet | wireless < a | g > •  ethernet  is  the  interface  for  wired  network. •[...]

Command Groups A-110 cd p authentication This  command  specifies  an  authentication  key  to  use  for  Cabletron  Discovery  Protocol  (CDP)  packets.  Use  the  no  form  to  remov e  an  authentication  key . Synt ax cdp authentication < authentication c ode> no cdp-authen[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-111 cd p auto-enable This  command  enables  this  AP  to  use  Cabletr on  Discov ery  Protocol  (CDP)  and  to  send  information  about  itsel f  when  it  receive s  hello  packets.  Synt ax cdp auto-enable Default [...]

Command Groups A-112 cd p disable This  command  disables  Cabletron  Discov ery  Protocol  (CDP)  on  this  AP .  Synt ax cdp disable Default Setting Auto Command Mode Global  Configuration Example Related Commands cdp  auto ‐ enable  page  A ‐ 11 1 cdp  enable  pag e  A ‐ 113 show  cdp ?[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-113 cd p enable This  command  enables  this  AP  to  use  Cabletr on  Discov ery  Protocol  (CDP)  and  to  send  information  about  itsel f  at  the  specified  Tr a n s m i t  Frequency . Synt ax cdp enable Default Set[...]

Command Groups A-114 cd p hold-time This  command  specifies  amount  of  time  in  seconds  that  the  AP  retains  an  AP  neighbor  entry  after  receiving  last  Cabletron  Discov ery  Protocol  (CDP)  hello  packet. Synt ax cdp hold-time <seconds> < seconds > ?[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-115 cd p tx-frequency This  command  specifies  the  frequency  at  which  this  AP  transmits  Cabletron  Discov ery  Protocol  (CDP)  hello  packets.  Default:  60 Synt ax cdp tx-frequency <seconds> < seconds >  amoun[...]

Command Groups A-116 show cd p This  command  displays  the  Cabletron  Discov ery  Protocol  (CDP)  global  settings. Synt ax show cdp <neighbor|port|traffic> neighbor  displays  the  cdp  neighbor  entries port  displays  the  cdp  port traffic  displays  cdp  traffic  statis[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-117 Example Related Commands cdp  auto ‐ enable  page  A ‐ 11 1 cdp  disable  page  A ‐ 112 cdp  enable  pag e  A ‐ 113 cdp  hold ‐ time  page  A ‐ 114 cdp  tx ‐ frequency  page  A ‐ 115 RoamAbout 3000#show cdp CDP Global In[...]

Command Groups A-118 dns This  command  specifies  the  address  for  the  primary  or  secondary  domain  name  serv er  to  be  used  for  name ‐ to ‐ address  resolution.  Synt ax dns primary-server < server-address> dns secondary-server < server-address > •  primar[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-119 ip address This  command  sets  the  IP  address  for  the  (10/100Base ‐ TX)  Ethernet  interface.  Us e  this  command  to  set  the  IP  address  for  the  ac cess  point  when  not  setting  the ?[...]

Command Groups A-120 Example Related Commands ip  dhcp  page  A ‐ 121 RoamAbout 3000#configure Enter configuration commands, one pe r line. End with CTRL/Z RoamAbout 3000(config)#interface eth ernet Enter Ethernet configuration command s, one per line. RoamAbout 3000(if-ethernet)#no ip dh cp DHCP client state has changed. Pleas e reset A[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-121 ip dhcp This  command  sets  the  IP  address  for  the  access  point.  Use  the  no  form  to  restore  the  default  IP  address. Synt ax ip dhcp no ip dhcp Default Setting Enabled Command Mode Interface  Configuration[...]

Command Groups A-122 shut down This  command  disables  the  Ethernet  interface.  To  restart  a  disabled  interface,  use  the  no  form. Synt ax shutdown no shutdown Default Setting Interface  enabled Command Mode Interface  Configuration  (Ethernet) Command Usage This  command  allows ?[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-123 show interface ethernet This  command  displays  the  status  for  the  Ethernet  interface. Synt ax show interface [ ethernet ] Default Setting Ethernet  interface Command Mode Exec Example RoamAbout 3000#show interface ethern et Ethernet Interface Info[...]

Command Groups A-124 description This  command  adds  a  description  to  a  wir eless  interface.  Use  the  no  form  to  re move  the  description. Synt ax description < string > no description string  is  a  comment  or  a  description  for  this  interface.  Ra[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-125 secure-access This  command  denies  access  to  clients  without  a  pr e ‐ configured  SSID.  Use  the  no  form  to  di sable  this  feature. Synt ax secure-access no secure-access Default Setting Enabled Command Mode Interfa[...]

Command Groups A-126 speed This  command  configures  the  maximum  data  rate  at  which  a  station  can  connect  to  the  access  point.  Synt ax speed < speed> speed  is  the  maximum  access  spe ed  allowed  for  wirele ss  clients.  Options: 802.11a:  [...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-127 channel This  command  configures  the  radio  channel  through  which  the  access  point  communicates  with  wireless  clients.  Synt ax channel < channel | auto > •  channel ‐ Manually  se ts  the  rad[...]

Command Groups A-128 turbo This  command  sets  the  access  point  to  an  enhanced  mode  (not  regulated  in  IEEE  802.11a)  that  provides  a  higher  data  rate  of  up  to  108  Mbps.  Use  the  no  form  to  turn  off  this  feature. Synt a[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-129 ssid This  command  configures  the  service  set  identifier  (SSID).  Synt ax ssid string string  is  the  name  of  a  basic  service  set  supported  by  the  access  point.  Range:  1 ‐ 32  charac[...]

Command Groups A-130 beacon-interval This  command  configures  the  rate  at  which  beacon  signals  are  transmitted  from  the  access  point.  Synt ax beacon-interval < interval> interval  is  the  rate  for  transmitting  beacon  signa ls.  Range: 20 ‐ 1000 millis ec[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-131 d tim-period This  command  configures  the  rate  at  which  stations  in  sleep  mode  must  wak e  up  to  receive  broadcast/multicast  transmissions.  Synt ax dtim-period < interval> interval  is  the  inter[...]

Command Groups A-132 fragment ation-length This  command  configures  the  minimum  packet  size  that  can  be  fragmented  when  passing  through  the  access  point.  Synt ax fragmentation-length < length> length  is  the  minimum  packet  size  for  which  fragment[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-133 preamble This  command  sets  the  preamb le  used  for  synchronizing  transmission timing ( for  802.11b/g  frames)  to  long  or  short.  Synt ax preamble < long | short > •  long  sets  the  preamble  to ?[...]

Command Groups A-134 ibss relay This  command  enables  or  disables  IBSS  relay  per  interface  or  VA P .  Us e  the  no  form  to  disable  IBSS  relay . Synt ax ibss-relay no ibss-relay Default Setting Enable Command Mode Interface  Configuration  (Wireless) Interface  Configurati[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-135 rt s-threshold This  command  sets  the  packet  size  threshold  at  which  a  Request  to  Send  (RTS)  signal  must  be  sent  to  the  receiving  station  prior  to  the  sending  station  starti [...]

Command Groups A-136 authentication This  command  defines  the  802.11  authentication  typ e  allowed  by  the  access  poi nt.  Synt ax authentication < open | shared > •  open ‐ accepts  the  client  without  veri fy in g  its  identity  using  a  shared  ke[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-137 encryption This  command  defines  whether  WEP  en cryption  is  used  to  provide  privacy  for  wireles s  communications.  Use  the  no  form  to  disable  encryption. Synt ax encryption no encryption Default Setting [...]

Command Groups A-138 key This  command  sets  the  keys  used  for  WEP  encryption.  Use  the  no  form  to  delete  a  configured  key . Synt ax key < index > < size > < type > < value > no key index •  index  is  the  key  index.  Range:  1 ‐ 4[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-139 transmit-key This  command  sets  which  of  the  keys  defined  for  this  Access  Po i n t  to  use  for  encrypting  data  frames  broadcast  or  multicas t  from  the  access  point  to  wir eless ?[...]

Command Groups A-140 transmit-power This  command  adjusts  the  pow er  of  the  radio  signals  transmitted  from  the  access  point. Synt ax transmit-power < signal-strength> signal ‐ strength  is  the  signal  strength  transmitted  from  the  access  point.  (Options[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-141 max-association This  command  configures  the  maximum  number  of  clients  that  can  be  associate d  with  the  access  point  at  the  same  time. Synt ax max-association < count> count  is  the  maxim u[...]

Command Groups A-142 multicast-dat a-rate Identifies  the  speed  that  you  wa n t  to  support  for  multic ast  traffic.  The  faster  the  transmit  speed,  the  shorter  the  cov erage  area  at  that  speed.  For  example,  an  Access  Po i n t  with  a [...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-143 multicast-cipher This  command  defines  the  cipher  algorithm  used  for  broadcasting  and  multicasting  when  using  Wi ‐ Fi  Protected  Access  (WP A)  securi ty . Synt ax multicast-cipher <AES | TKIP | WEP> • ?[...]

Command Groups A-144 Example The  following  example  shows  setting  the  multi ‐ cast  cipher  for  the  defaul t  interface  and  a  VA P . unicast-cipher This  command  defines  the  cipher  algorithm  used  for  communicating  over  a  network  betw een  the [...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-145 wp a-client s This  command  defines  whether  Wi ‐ Fi  Protected  Access  (WP A)  is  required,  optionally  supported,  or  not  supported  for  client  stations. Synt ax wpa-clients <not-supported | require d | supported&g[...]

Command Groups A-146 Example The  following  example  shows  setting  the  wpa ‐ clients  parameter  for  the  default  interface  and  a  VA P .  Related Commands wpa ‐ mode  page  A ‐ 147 RoamAbout 3000#configure Enter configuration commands, one pe r line. End with CTRL/Z RoamAbout 3000(co[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-147 wp a-mode This  command  specifies  whether  Wi ‐ Fi  Protected  Access  (WP A)  is  to  use  802.1x  dynamic  keys  or  a  pre ‐ shared  key . Synt ax wpa-mode <dynamic | pre-shared-key> •  dynamic ‐ WP [...]

Command Groups A-148 wp a-preshared-key This  command  defines  a  Wi ‐ Fi  Protected  Access  (WP A)  preshared ‐ key . Synt ax wpa-preshared-key < type> < value> •  type  is  the  input  format.  (Options:  ASCII,  HE X) •  value  is  the  key  string.  Fo[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-149 vap This  command  enters  VA P  mode  to  allow  yo u  to  configure  the  specified  Vir tu a l  Access  Poi nt  (V AP). Synt ax vap < 1-7> <1 ‐ 7>  specifies  which  VA P  to  configure Default Setting No[...]

Command Groups A-150 shut down This  command  disables  the  wireless  interface.  Use  the  no  form  to  restart  the  interface. Synt ax shutdown no shutdown Default Setting Interface  enabled Command Mode Interface  Configuration  (Wireless) Interface  Configuration  (Wireless):  VA P Exa[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-151 show interface wireless This  command  displays  the  status  for  the  wireless  interface. Synt ax show interface wireless <a | g> <vap #> •  a  is  the  802.11a  radio  interface •  g  is  the  802.11g [...]

Command Groups A-152 show st ation This  command  shows  the  wireless  clients  associ ated  with  the  access  point. Synt ax show station Default Setting None Command Mode Exec Example RoamAbout 3000#show station Station Table Information ==================================== ====================== 802.11a Channel : [...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-153 IAPP Commands The  command  described  in  this  sectio n  enable s  the  protocol  signaling  required  to  ensure  the  successful  handov er  of  wirele ss  clients  roaming  betw een  different  802.11f ‐ comp[...]

Command Groups A-154 QoS Commands When  you  configure  QoS  (Quality  of  Service)  on  the  access  point,  you  can  select  specific  network  traffic,  prioritize  it,  and  use  congestion ‐ management  and  congestio n ‐ avoidance  technique s  to  provide  [...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-155 qos mode This  command  allows  you  to  set  the  type  of  classification  used  by  the  access  point  based  on  the  source  address  (SA),  d estination  address  (DA),  Ethernet  type,  or  80[...]

Command Groups A-156 qos mac-addr This  command  allows  you  to  en ter  up  to  ten  MA C  addresses  and  the  priority . Synt ax qos mac-addr <mac address> <0 - 7> mac  address  is  the  MAC  address  of  the  client  that  you  wa n t  to  assign  the [...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-157 svp This  command  enables  the  AP  QoS  to  utilize  Spectralink  Vo i c e  Priority  (SVP)  mode  to  give  voi ce  packets  priority  over  data  packets  on  the  AP .  Use  the  no  form  to [...]

Command Groups A-158 Rogue AP Commands ʺ Rogue  AP ʺ describes  an  access  poi nt  that  is  not  authorized  to  participate  on  the  netw ork. It  may  not  have  the  proper  security  settings  in  place.  Rogue  APs  can  potentially  allow  unauthorized[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-159 rogue-ap enable This  command  enables  rogue  AP  on  the  802.11a  or  802.1 1g  interfaces.  Use  the  no  vers ion  of  this  command  to  disable  the  rogue  AP  feature. Synt ax rogue-ap [interface-a | int[...]

Command Groups A-160 rogue-ap duration This  command  sets  amount  of  time  to  scan  each  frequency  channel  for  the  802.11a  or  802.11g  interface.  Synt ax rogue-ap [interface-a | interface-g] duration <time> time  is  the  duration  in  milliseconds. Range:  100 ?[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-161 rogue-ap interduration This  command  sets  amount  of  time  to  ma ke  channels  av ailable  to  clients  for  the  802.11a  or  802.11g  interface.  Synt ax rogue-ap [interface-a | interface-g] interduration <time> tim[...]

Command Groups A-162 rogue-ap interval This  command  sets  amount  of  time  betwee n  scans  for  the  802.11a  or  802.11g  interface.  Synt ax rogue-ap [interface-a | interface-g] interval <time> time  is  the  amount  of  time  in  minutes. Range:  30 ‐ 10080  minutes[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-163 rogue-ap [interface-a | interface-g] scan This  command  causes  the  access  point  to  scan  the  spe cified  radio  interface  for  neighboring  access  points  and  for  rogue  APs,  if  rogue  AP  RADIUS [...]

Command Groups A-164 rogue-ap radius This  command  enables  the  access  point  to  perform  a  RADI US  server  loo k  up  of  the  MAC  addresses  of  all  access  poin ts  it  finds  during  a  scan  and  to  identify  rogue  APs  whose  MAC  addr[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-165 rogue-ap scan This  command  starts  a  scan  of  both  the  802.11a  and  802.11g  interfaces  for  neighboring  access  points  and  for  rogue  aps,  if  rogue  AP  RADIUS  is  enabled. Synt ax rogue-ap [...]

Command Groups A-166 rogue-ap sortmode This  command  specifies  the  parameter  by  which  the  rogue  ap  report  sorts  the  list  of  APs  for  display .  Synt ax rogue-ap sortmode <BSSID | Channel | SSID | RSSID> BSSID  sorted  by  BSSID Channel  sorted  by  Channel [...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-167 show rogue-ap This  command  displays  rogue  AP  settings  and  results  of  a  rogue  AP  scan  for  both  the  802.11a  and  802.11g  interfaces.  Synt ax show rogue-ap Default Setting None Command Mode Exec Command Us[...]

Command Groups A-168 Example RoamAbout 3000#show rogue-ap 802.11a Channel : Rogue AP Setting ==================================== =================== Rogue AP Detection : Enabled Rogue AP Authentication : Enabled Rogue AP Scan Interval : 720 min utes Rogue AP Scan Duration : 100 mil liseconds Rogue AP Scan InterDuration: 1000 mi lliseconds 802.11a [...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-169 Related Commands rogue ‐ ap  enable  page  A ‐ 159 rogue ‐ ap  [interface ‐ a  |  interface ‐ g]  scan  page  A ‐ 163 rogue ‐ ap  scan  page  A ‐ 165[...]

Command Groups A-170 VLAN Commands The  access  point  can  employ  VLAN  tagging  support  to  control  access  to  network  resources  and  increase  security .  VLANs  separate  traffic  passing  betw een  the  access  point,  associ ated  clients,  and  the  [...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-171 T able A-19 VLAN Co mmands Command Function Mode Page management-vlan Enables management VLAN for the access point GC A-174 management-vlanid Sets the management VLAN ID for the access point GC A-173 vlan Enables vlan on the specified radio interface IC-W A-174 native-vlanid Sets [...]

Command Groups A-172 management-vlan This  command  enables  the  management  VLAN  ID  for  the  ac cess  point.  Use  the  no  form  to  disable  the  management  VLAN. Synt ax management-vlan enable no management-vlan Default Setting Disable Command Mode Global  Configuration Command Us[...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-173 management-vlanid This  command  configures  the  management  VLAN  ID  for  the  access  point.  Synt ax management-vlanid < vlan-id> vlan-id is the management VLAN ID. R ange: 1-4094 Default Setting 1 Command Mode Global  Configuration C[...]

Command Groups A-174 vlan This  command  enables  VLANs  for  all  traf fic  on  the  spec ified  radio  interface.  Use  the  no  form  to  disable  VLANs. Synt ax vlan enable no vlan Default Setting Disabled Command Mode Interface  Configuration  (wireless) Command Description • [...]

Command Groups RoamAbout Access Point 3000 Configuration Guide A-175 native-vlanid This  command  configures  the  native  VLAN  ID  for  the  access  point  radio  interfaces.  Synt ax native-vlanid < vlan-id> vlan ‐ id  is  the  native  VLAN  ID.  Range:  1 ‐ 4094 Default Setti[...]

Command Groups A-176 unt agged-vlanid This  command  sets  the  VLAN  ID  that  the  AP  maps  to  untagged  packets  entering  through  the  AP ʹ s  Ethernet  port.  Synt ax untagged-vlanid <id> <id>  is  the  VLANID  to  use  for  untagged  packets . [...]

RoamAbout Access Point 3000 Configuration Guide B-1 B Default Settings This  Appendix  lists  the  access  point  syst em  defaults.  To  reset  the  access  point  defaults,  refer  to  the  CLI  command  “reset  configuration”  from  the  Exec  level  prompt. Feature P[...]

B-2 Default Settings PPPoE Settings Disabled IP Allocation Mode Automatically allocated IPCP DNS Disabl ed Link Control Protocol (LCP) Echo Interval 10 (seconds ) Link Control Protocol (LCP) Echo Failure 3 (seconds) Local IP Address 0.0.0.0 Remote IP Address 0.0.0.0 MAC Authentication MAC Authentication Local MAC MAC Access Permission Allowed Sessi[...]

RoamAbout Access Point 3000 Configuration Guide B-3 Rogue AP Interface a Disable Interfac e b/ g Disable Duration 350 (milliseconds) Interduration 3000 (milliseconds) Interval 720 (minutes) Authenticati on Disabled SNMP S tatus Enabled Community (Read Only) public Community (Read/Write) private Cont act conta ct Host public (community stri ng) Engi[...]

B-4 Default Settings Native VLAN ID 1 Description RoamAbout AP3000 - 802.1 1a Network Name (SSID) RoamAbout Default Networ k Name Secure Access Enabled T urbo Mode Disabled Auto Channel Select Enabled T ransmit Power Full Maximum Tx Data Rate 54 Mbps Beacon Interval 100 ms Data Beacon Rate (DTIM) 2 Beacons Fragmentation Length 2 346 bytes RTS Thres[...]

RoamAbout Access Point 3000 Configuration Guide B-5 Wireless Interface 802.1 1b/g Radio Settings Enabl ed Description R oamAbout AP3000 - 802.1 1 b/g Network Name (SSID) RoamAbout Default Networ k Name Native VLAN ID 1 Secure Access Enabled Radio Channel 6 Auto Channel Select Disabled Fragmentation length 2346 Bytes Workin g Mo de b & g mixed T[...]

B-6 Default Settings Wireless Security 802.1 1b/g Authentication T ype Setup Ope n System Data Encryption Setup D isabled WP A Clients Supported WP A Mode D y namic Multicast Cipher Mode WEP Unicast Cipher Mode WEP WEP T ransmit Key Num ber 1 Feature Parameter Defa ult[...]

RoamAbout Access Point 3000 Configuration Guide C-1 C 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. Be  sure  the  access  point  and [...]

Maximum Distance Tables C-2 Troubleshooting 3. If  you  cannot  access  the  on ‐ board  configuration  program  via  a  serial  port  connection: a. Be  sure  you  have  set  the  te rminal  emulator  program  to  VT100  compatible,  8  data  bits,  1  stop  b[...]

Maximum Distance Tables RoamAbout Access Point 3000 Configuration Guide C-3 1 . Outdoor Environment: A line-of-sight environmen t with no interference or obstruction between the access point and clients. 2 . Indoor Environment: A typical office or home environment with floor to ce iling obs tructions between the access point and clients. T able C-3[...]

Maximum Distance Tables C-4 Troubleshooting[...]

Index-1 Index Numerics 802.1x description 4-66 enable options 4-66 session key refresh rate 4-67 session timeout 4-67 802.1x su pplicant 4-14 A Access mode abbreviations A-9 Advanced c onfigurat ion 4-1 Applications 1-2 Authentication 4-14 configuring 4-66 , A-136 MAC address 4-67 , A-95 , A-96 type 4-60 B Basic Service Set See BSS Beacon interval [...]

Index-2 MAC Authentication table 4-68 mac-access entry A-96 permission A-95 mac-authentication server A-97 session-timeout A-9 8 Maximum data rate 802.11a interface 4-51 maximum data rate 4-51 , A-126 802.11a interface A-126 802.11g interface A-126 maximum distances C-2 multicast cipher A-107 , A-143 N Network topologies Ad hoc wireless LAN 2-2 inf[...]

Index-3 Username changing 4-38 length 4-38 V VAP mode A-149 VLAN configuration 4-49 , A-174 management ID A-173 native ID 4-49 , A-175 W Web manageme nt configuration page descriptions 4-2 default username and password 3-5 initial configuration 3-4 WEP 4-62 , A-137 configuring 4-62 , 4-65 , A-137 shared key 4-65 , A-138 Wired Equi valent Protect io[...]

Index-4[...]