[c-nsp] 802.11 on 871

Andriy A. Yerofyeyev andriy.yerofyeyev at gmail.com
Thu Sep 7 21:43:19 EDT 2006


Hi:

    What can be wrong with 871 configuration for *basic* wireless ? 
(below) The same configuration on 1811W works pretty well. In case of 
871 we even cannot see AP wit wireless scanner...

    Any help would be appreciated ....

version 12.4
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
!
resource policy
!
ip subnet-zero
ip cef
no ip dhcp use vrf connected
!
ip dhcp pool vlan1
   network 10.0.0.0 255.255.255.0
   default-router 10.0.0.1
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0
!
interface FastEthernet1
!
interface FastEthernet2
!
interface FastEthernet3
!
interface FastEthernet4
 ip address dhcp
 ip nat outside
 ip virtual-reassembly
 duplex auto
 speed auto
!
interface Dot11Radio0
 no ip address
 !
 ssid csco
    vlan 1
    authentication open
    guest-mode
 !
 speed basic-1.0 basic-2.0 basic-5.5 6.0 9.0 basic-11.0 12.0 18.0 24.0 
36.0 48.0 54.0
 station-role root
!
interface Dot11Radio0.1
 description Cisco Open
 encapsulation dot1Q 1 native
 ip address 10.0.0.1 255.255.255.0
 ip nat inside
 ip virtual-reassembly
 no snmp trap link-status
 no cdp enable
!
ip classless
!
no ip http server
no ip http secure-server
ip nat inside source list 10 interface FastEthernet0 overload
!
access-list 10 permit 10.0.0.0 0.0.0.255
!
control-plane
!
!
line con 0
 no modem enable
line aux 0
line vty 0 4
!
scheduler max-task-time 5000
end

Cisco IOS Software, C870 Software (C870-ADVSECURITYK9-M), Version 
12.4(2)T1, RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2005 by Cisco Systems, Inc.
Compiled Tue 16-Aug-05 21:13 by ssearch

ROM: System Bootstrap, Version 12.3(8r)YI, RELEASE SOFTWARE

Router uptime is 17 minutes
System returned to ROM by reload
System image file is "flash:c870-advsecurityk9-mz.124-2.T1.bin"

        Interface Dot11Radio0 Statistics (Cumulative Total/
          Last 5 Seconds):
RECEIVER                               TRANSMITTER
Host Rx Bytes:          64821 /   0    Host Tx Bytes:            506959 
/5341
Unicasts Rx:                0 /   0    Unicasts Tx:                   0 
/   0
Unicasts to host:           0 /   0    Unicasts by host:              0 
/   0
Broadcasts Rx:           1576 /  12    Broadcasts Tx:              4651 
/  49
Beacons Rx:               559 /   0    Beacons Tx:                 4651 
/  49
Prob Req Rx:             1017 /  12    Prob Resp Tx:                  0 
/   0
Broadcasts to host:       559 /   0    Broadcasts by host:         4651 
/  49
Multicasts Rx:              0 /   0    Multicasts Tx:                 0 
/   0
Multicasts to host:         0 /   0    Multicasts by host:            0 
/   0
Mgmt Packets Rx:         1576 /  12    Mgmt Packets Tx:            4651 
/  49
RTS received:               0 /   0    RTS transmitted:               0 
/   0
Duplicate frames:           0 /   0    CTS not received:              0 
/   0
CRC errors:                63 /   0    Unicast Fragments Tx:          0 
/   0
WEP errors:                 0 /   0    Retries:                       0 
/   0
Buffer full:                0 /   0    Packets one retry:             0 
/   0
Host buffer full:           0 /   0    Packets > 1 retry:             0 
/   0
Header CRC errors:          0 /   0    Protocol defers:               0 
/   0
Invalid header:             0 /   0    Energy detect defers:          0 
/   0
Length invalid:             0 /   0    Jammer detected:               0 
/   0
Incomplete fragments:       0 /   0    Packets aged:                  0 
/   0
Rx Concats:                 0 /   0    Tx Concats:                    0 
/   0


PHY RX ERROR STATISTICS: total/last 5 sec (    8145/   0)
Tx underrun:                 0 /   0    Error panic:                    
0 /   0
Radar detect:                0 /   0    Abort:                          
0 /   0
Tx override Rx:              0 /   0
OFDM timing:              7763 /   0    OFDM illegal parity:            
0 /   0
OFDM illegal rate:           0 /   0    OFDM illegal length:            
0 /   0
OFDM power drop:             0 /   0    OFDM illegal service:           
0 /   0
OFDM restart:                0 /   0
CCK timing:                379 /   0    CCK header CRC:                 
0 /   0
CCK illegal rate:            0 /   0    CCK illegal service:            
0 /   0
CCK restart:                 3 /   0    Misc errors:                    
0 /   0


RATE 1.0 Mbps
Rx Packets:               548 /   0    Tx Packets:                    0 
/   0
Rx Bytes:               66199 /   0    Tx Bytes:                      0 
/   0
RTS Retries:                0 /   0    Data Retries:                  0 
/   0

RATE 2.0 Mbps
Rx Packets:                11 /   0    Tx Packets:                    0 
/   0
Rx Bytes:                 858 /   0    Tx Bytes:                      0 
/   0
RTS Retries:                0 /   0    Data Retries:                  0 
/   0

sh dot11 associations

802.11 Client Stations on Dot11Radio0:

SSID [csco] :


Others:  (not related to any ssid)


sh int dot11Radio 0
Dot11Radio0 is up, line protocol is up
  Hardware is 802.11G Radio, address is 0014.a417.d620 (bia 0014.a417.d620)
  MTU 1500 bytes, BW 54000 Kbit, DLY 1000 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input never, output never, output hang never
  Last clearing of "show interface" counters never
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 3
  Queueing strategy: fifo
  Output queue: 0/30 (size/max)
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     0 packets input, 0 bytes, 0 no buffer
     Received 1663 broadcasts, 0 runts, 0 giants, 0 throttles
     8145 input errors, 65 CRC, 0 frame, 0 overrun, 0 ignored
     0 input packets with dribble condition detected
     0 packets output, 0 bytes, 0 underruns
     0 output errors, 0 collisions, 2 interface resets
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier
     0 output buffer failures, 0 output buffers swapped out

 sh int dot11Radio 0.1
Dot11Radio0.1 is up, line protocol is up
  Hardware is 802.11G Radio, address is 0014.a417.d620 (bia 0014.a417.d620)
  Description: Cisco Open
  Internet address is 10.0.0.1/24
  MTU 1500 bytes, BW 54000 Kbit, DLY 1000 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation 802.1Q Virtual LAN, Vlan ID  1.
  ARP type: ARPA, ARP Timeout 04:00:00
  Last clearing of "show interface" counters never







-- 

Best regards,


-----------
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