AP not getting ip address assigned.

Hi all,
I have a problem with my AIR-AP1041N-E-K9, i do not seem to get an ip-address assigned after a reset to factory defaults.
I do see the AP with CDP:
Device-ID: ap
Advertisement version: 2
Platform: cisco AIR-AP1041N-E-K9
Capabilities: TransBridge IGMP
Interface: gi5, Port ID (outgoing port): GigabitEthernet0
Holdtime: 163
Version: Cisco IOS Software, C1040 Software (C1140-K9W7-M), Version 12.4(25d)JA1, RELEASE SOFTWARE (fc1)
Technical Support:
http://www.cisco.com/techsupport
Copyright
Duplex: full
Power drawn: 15000 milliwatts
SysObjectID: 0.0
Addresses:
unknown addres
So that should mean that layer 2 connectivity is fine.
I have the AP connected to a cisco SG300 switch,and assigned switchport trunk allowed vlan's: 1,3,4,8.
Can someone help me?
Regards,
Menno
Message was edited by: Menno Hogenbirk
I also noticed that when i connect to the AP via console-cable, i can see the AP boot up in the console session, but then i do not get a login prompt, but it seems like the AP is responding; if i shutdown the interconnecting link between the switch and the AP, i do see log messages appearing in the console-connection.
I have tried to debug on the Switch, but i need a password, so i can debug, which i do not have.,

Hi, thanks for your reply,
I'm should be getting my ip via DHCP(as i believed that this is the way that the AP searches for an ip, when it has no config yet). The DHCP-server is configured on a cisco 871 router that is connected to the switch, as i found no option to configure it on my switch, which is in layer 3 mode. The DHCP-pool is assigned to the vlan(native) 1 address-range(in this case 192.168.0.x/24). I also have configured a range for my workstations, and here i do get Ip-addresses assigned.
The AP does not connect to a Wireless controller. Also i have checked my inter-vlan routing on my switch, and i have connectivity to all vlans, so i believe my AP should have connectivity to the DHCP-server configured on the router.
Ping-test from switch shows no issues:
Swouter#ping 192.168.0.1
Pinging 192.168.0.1 with 18 bytes of data:
18 bytes from 192.168.0.1: icmp_seq=1. time=0 ms
18 bytes from 192.168.0.1: icmp_seq=2. time=0 ms
18 bytes from 192.168.0.1: icmp_seq=3. time=0 ms
18 bytes from 192.168.0.1: icmp_seq=4. time=0 ms
----192.168.0.1 PING Statistics----
4 packets transmitted, 4 packets received, 0% packet loss
round-trip (ms) min/avg/max = 0/0/0
Message was edited by: Menno Hogenbirk
Problem has been resolved.

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c1140-k9w7-tar.124-25d.JA image.
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Thanks for your reply Ven
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Setup is as follows:
Virgin Media Super Hub - Connected to internet OK, set to DHCP
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Up to 20:00 tonight has worked perfectly for months, all of a sudden no internet connection.
I have spent hours playing with settings and resetting the hub and TC but the problem seems to be that the TC cannot get an IP from the hub.
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switchport access vlan 32
switchport mode access
switchport voice vlan 64
logging event link-status
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authentication host-mode multi-auth
authentication order mab dot1x
authentication priority dot1x mab
authentication port-control auto
authentication periodic
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authentication timer reauthenticate 7200
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Thanks, here is the requested output of an Unauthorized client. I had to configure authentication open so they could still get access...
SJ5051IDF1#show authen sess int g2/20 d
Interface: GigabitEthernet2/20
MAC Address: d4be.d94f.ab92
IPv6 Address: Unknown
IPv4 Address: 10.42.32.109
User-Name: D4-BE-D9-4F-AB-92
Status: Unauthorized
Domain: DATA
Oper host mode: multi-auth
Oper control dir: both
Session timeout: N/A
Common Session ID: 0A2A000B000034E367D4B998
Acct Session ID: Unknown
Handle: 0x21000508
Current Policy: POLICY_Gi2/20
Local Policies:
Template: DEFAULT_LINKSEC_POLICY_SHOULD_SECURE (priority 150)
Security Policy: Should Secure
Security Status: Link Unsecure
Method status list:
Method State
mab Authc Success
SJ5051IDF1#
SJ5051IDF1#
SJ5051IDF1#show ip access int g2/20
SJ5051IDF1#
SJ5051IDF1#
SJ5051IDF1#show access-list int g2/20
^
% Invalid input detected at '^' marker.
SJ5051IDF1#show access-list ?
<1-2799> ACL number
WORD ACL name
ipc Show access-list config download info
rate-limit Show rate-limit access lists
| Output modifiers
<cr>
SJ5051IDF1#show access-list g2/20
SJ5051IDF1#
SJ5051IDF1#
SJ5051IDF1#

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^C
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bernarcher wrote:
Hello and welcome to the forums heliumhgy.
Just in case you are wondering where your post has been gone: The moderators board received this message from you:
I dont need tunnel to access to ipv6, My univ use dual-stack to get both ipv4 and v6 work around all campus.
This is because you inadvertently used the "Report" link. But don't worry this happens rather often.
Just cause I caught the glimpse of re-blabla, and mistaken it as reply
Last edited by heliumhgy (2012-11-29 03:16:11)

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Hello George,
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Anshul,
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BDAqua suggests in a post.
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http://discussions.apple.com/message.jspa?messageID=5908432#5908432
Hear is the the full story.
Seems like you are not getting the DNS address or addresses.
apple > system preferences > network
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You can use
harddrive > applications > utilities > network utility
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Ping has started ...
PING google.com (64.233.167.99): 56 data bytes
64 bytes from 64.233.167.99: icmp_seq=0 ttl=244 time=215.362 ms
64 bytes from 64.233.167.99: icmp_seq=1 ttl=244 time=279.597 ms
64 bytes from 64.233.167.99: icmp_seq=2 ttl=244 time=189.747 ms
64 bytes from 64.233.167.99: icmp_seq=3 ttl=244 time=250.657 ms
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64 bytes from 64.233.167.99: icmp_seq=5 ttl=244 time=243.753 ms
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64 bytes from 64.233.167.99: icmp_seq=8 ttl=244 time=180.639 ms
64 bytes from 64.233.167.99: icmp_seq=9 ttl=244 time=232.177 ms
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10 packets transmitted, 10 packets received, 0% packet loss
round-trip min/avg/max/stddev = 173.108/217.851/279.597/33.615 ms
If that does work, try pinging 64.233.167.99 Result:
Ping has started ...
PING 64.233.167.99 (64.233.167.99): 56 data bytes
64 bytes from 64.233.167.99: icmp_seq=0 ttl=244 time=189.655 ms
64 bytes from 64.233.167.99: icmp_seq=1 ttl=244 time=213.471 ms
64 bytes from 64.233.167.99: icmp_seq=2 ttl=244 time=257.873 ms
64 bytes from 64.233.167.99: icmp_seq=3 ttl=244 time=172.745 ms
64 bytes from 64.233.167.99: icmp_seq=4 ttl=244 time=226.723 ms
64 bytes from 64.233.167.99: icmp_seq=5 ttl=244 time=171.883 ms
64 bytes from 64.233.167.99: icmp_seq=6 ttl=244 time=260.308 ms
64 bytes from 64.233.167.99: icmp_seq=7 ttl=244 time=172.963 ms
64 bytes from 64.233.167.99: icmp_seq=8 ttl=244 time=198.840 ms
64 bytes from 64.233.167.99: icmp_seq=9 ttl=244 time=181.215 ms
--- 64.233.167.99 ping statistics ---
10 packets transmitted, 10 packets received, 0% packet loss
round-trip min/avg/max/stddev = 171.883/204.568/260.308/32.247 ms
If pinging 17.254.3.183 works but pinging apple.com doesn't. You have a bad DNS Server address.
BDAqua suggests in a post.
You can use OpenDNS for looking up web addresses.
Put these numbers in Network>TCP/IP>DNS Servers for a try...
208.67.222.222
208.67.220.220
https://www.opendns.com/homenetwork/start/device/apple-osx-tiger
(Please note that you do not need to a joint open DNS to use it.)
http://discussions.apple.com/message.jspa?messageID=5908432#5908432
Robert
=======================================================
I suggest that you try pinging Google.com.
Macintosh-HD -> Applications -> Utilities -> Terminal
mac $ ping -c4 google.com
PING google.com (64.233.187.99): 56 data bytes
64 bytes from 64.233.187.99: icmp_seq=0 ttl=245 time=177.617 ms
64 bytes from 64.233.187.99: icmp_seq=1 ttl=245 time=251.899 ms
64 bytes from 64.233.187.99: icmp_seq=2 ttl=245 time=169.291 ms
64 bytes from 64.233.187.99: icmp_seq=3 ttl=245 time=250.119 ms
--- google.com ping statistics ---
4 packets transmitted, 4 packets received, 0% packet loss
round-trip min/avg/max/stddev = 169.291/212.232/251.899/38.894 ms
mac $ ping -c4 64.233.187.99
PING 64.233.187.99 (64.233.187.99): 56 data bytes
64 bytes from 64.233.187.99: icmp_seq=0 ttl=245 time=176.723 ms
64 bytes from 64.233.187.99: icmp_seq=1 ttl=245 time=247.889 ms
64 bytes from 64.233.187.99: icmp_seq=2 ttl=245 time=176.890 ms
64 bytes from 64.233.187.99: icmp_seq=3 ttl=245 time=244.623 ms
--- 64.233.187.99 ping statistics ---
4 packets transmitted, 4 packets received, 0% packet loss
round-trip min/avg/max/stddev = 176.723/211.531/247.889/34.744 ms
mac $
Analysis: If you cannot ping Goolge.com but you can ping 64.233.187.99, then you need to enter you dns address. For some reason Mac OS X sometimes doesn't set the dns. You can set it manually.
apple > system preferences > network
tcp/ip tab and enter address of dns servers
example 162.33.160.100
You will need to use a different number.
Robert
Robert

AP not getting ip address assigned.

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