Pass Thru DHCP with Aironet 1231G
We have 12 - AP-1231G access points in our warehouse with 2 SSID's, both on different VLAN's. We would like to set one of the VLAN/SSID 's to use DHCP from a windows DHCP server.
Is this possible to do with option 43 or is that only for lightweight AP's ?
Sho ver: Cisco IOS Software, C1200 Software (C1200-K9W7-M), Version 12.3(8)
Thanks !!
will the DHCP server vendor class need to be configured ?
Also, I am seeing the cmd "ip dhcp relay information trusted" on some forums - is this also required ?
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I have an HP LaserJet P3015 printer on our network and have been doing some testing for a company that needs this printer to work.
We have an application that writes using a network connection to pass thru in RAW data mode to the printer device. We use a set of print commands using the PCL 5 control character commands for CR, LF, TOP of Page etc...
With the new printer and drivers, for some reason, we get a blank page printed after each 1 page document we send.
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We are using the LaserJet P3015 PCL 5e drivers
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first of: I haven't tried anything of this myself due to lack of a XBox and/or other applicable devices.
But this Apple article http://support.apple.com/kb/HT3924 includes the following paragraph:
+"The Mini DisplayPort in the 27-inch iMac can receive only DisplayPort compliant video and audio signals. Converters not made by Apple may provide options to convert other electrical, video, and audio protocols to Mini DisplayPort compliant signals."+
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Just to get some stuff clear for LWAPP L3;
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I am looking for some extra guidance on the E1200 as only a wired pass-thru router to maintain a subnet and keep it isolated from the rest of the connections to the Broadband router and wireless. I have a public IP address that is set as pass-thru on the Broadband router and I am able to access some things on the internet from the E1200 subnet. I am having issues with connections to Windows Update from the SBS server and the workstations. I am wondering if there is a special setting I am missing. I have wireless disabled, and most everything else set to basic. There is no login, so it is set to Static IP and the IP address, subnet mask and gateway address are correct. I have specified 3 DNS Servers and they are all correct. I want to shut off the DHCP, but currently have it on per suggestion from Broadband tech support. Any suggestions would be appreciated.
Thanks,
RobertTest if you have the same challenge if connected straight to the modem. Don't disable the DHCP of your router, since it will cause the unit to act as a switch. If you do not have the same problem when connected to the modem, configure DMZ on the router's user interface.
While connected to the Linksys router, access the UI. Instructions are available in this link: http://kb.linksys.com/Linksys/ukp.aspx?pid=80&vw=1&articleid=3676.
Go to 'Application & Gaming' tab > click the 'DMZ' sub tab > configure the 'Source IP Address' to 'Any IP Address' > configure the 'Destination' to the IP address of the computer (It is best if you set static IP on the computer). -
Aironet 1231G basic config question
Hi, we have an Aironet 1231G with IOS 12.3(8) and we have enabled DHCP service with two VLANs, one for management (VLAN1) and another one (VLAN 2) for user IP addressing. We do everything by the config guide book (subinterfaces on both dot11 and FastEthernet etc.) however we want DHCP enabled server on AP to allocate IP addresses to clients on VLAN 2 once requested.
We have noticed that all is fine if we want AP to allocate IPs on management VLAN 1, it does not work when we try to do it for VLAN 2; however we want different VLAN for management and different VLAN for users.
We have also tried on sub-int F0.2 to configure an IP address with no success though since DHCP does NOT allocate IP addresses on VLAN 2, is there some sort of config trick that we are missing or is it something that can not be done on AP? Please note that we have it working with DHCP server enabled on a router and connected via sub-int to AP, in this case air interface dot11 allocates succesfully IP addressing for user VLAN 2.
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Thanks a lot
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We are using HV 2012 R2 failover cluster with CSV. We found some articles saying pass through disks outperforms CSV. Is this correct?
Regards
LMSHi
We are using HV 2012 R2 failover cluster with CSV. We found some articles saying pass through disks outperforms CSV. Is this correct?
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I have the following expression on a field in a MS Access Make Table query.
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Undefined function 'left' in expression.
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I would appreciate suggestionsrobleh7 wrote:
I don't have access to the Oracle dB. No pun intended here. Everything I do, I must do from the MS Access 2003 front-end
wow .. that's kinda like sending soldiers into a war zone with a bear trap attached to their legs. O_0
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When and how does the message context get removed from the message when we use pass thru send port
Friends,
i have a doubt regarding message context.
Assume i have used XMLRecieve pipeline in the receive side to receive the message so that the message context is created. I.e properties are promoted/written.
now if we use pass thru transmit pipe line at send side, how and when does the message context get removed from the message?? Since pass thru does not have any stages/components, how does the message context removed and sent out a pure message to destination???
i mean what exactly happens here to remove the context??
RavindarThanks for the reply.
"The Context is created by the Adapter, regardless of any Pipeline or Pipeline Component. It has nothing to do with PassThrough vs. XmlReceive, although XmlReceive will write Promoted Properties to the existing Context,
as can any other Component."
yeah yeah, adapter does create some properties in context. You are right, i am aware of it. I just missed to explain it clearly. what i meant is addition of context properties will not happen if pass thru used. Thanks its clear.
"No. The Context already exists on the Message when it comes from the MessageBox and
is equally available to any Component in any Stage. The Context that hits the Pipeline is whatever was last Persisted, either by a Receive Port or Orchestration. It is not created by the XmlAssembler (XmlTransmit)"
You are right , the context already exists on the message while it leaves the receive port, and once it persists
to message box the context and message context gets stored in messages in relative tables.
Now as you said the components get the message from the last persistence, assume i have a send port(with passthru)
subscriber and a orchestration subsrciber for this message.
Orchestration gets the message with context right!!
if the send sendport(with passthru) also gets message along with context, then where is this context removed/demoted
while sending it out?. i guess as per SAAkhlaq said,
here sendport(with passthru) should get a pure message without context as passthru used.
or is it that ultimately send adapter removes the context completely?
or is it something like biztalk run time load the context from database into cache and both orchestration and send port gets pure message, and if needed they use context from cache???
sorry i may be troubling you, but i am confused. i hope i am not creating any nuisance with this
post.
Ravindar -
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DHCP Server is not passing out DHCP Leases
I can't seem to figure out why DHCP server is not passing out DHCP lease a client?
Also I can't seem to figure out why NVI0 interface is UP? I have setup another box similarly and NVI0 is down on that and the DHCP server is working fine on that too. Strange!
I am working on CISCO 881 VPN Router...Please have a look at it and let me know. Thanks
Here is the configuration in the box...
sh run
Building configuration...
Current configuration : 6543 bytes
! Last configuration change at 17:09:54 CST Fri Sep 14 2012 by XXXXX
version 15.0
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
hostname XXXXX
boot-start-marker
boot-end-marker
logging buffered 51200 warnings
aaa new-model
aaa authentication login default local
aaa authentication login vpn_xauth_ml_1 local
aaa authentication login sslvpn local
aaa authorization network vpn_group_ml_1 local
aaa session-id common
memory-size iomem 10
clock timezone CSTime -6
clock summer-time CST recurring
crypto pki trustpoint TP-self-signed-3079619067
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-3079619067
revocation-check none
rsakeypair TP-self-signed-3079619067
crypto pki certificate chain TP-self-signed-3079619067
certificate self-signed 01
30820252 308201BB A0030201 02020101 300D0609 2A864886 F70D0101 04050030
31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274
69666963 6174652D 33303739 36313930 3637301E 170D3132 30393134 31393231
32375A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649
4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D33 30373936
31393036 3730819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281
8100993C D622004B F3AEA1E5 81106C28 36EC52D0 5435ABC3 8912095F 3641168A
B67D97AF AEB43CF3 00A00EB5 702FA355 9F58EBEF F42294DC 0E32CF40 E17D372A
3BC36401 55EDBA5C 910B7A51 89D709A8 7EAB3FF0 E4C99D34 CBE3F316 069C0E16
BC284055 35E3D762 463DABF6 852C4E7A D2EF45A4 21F08689 4DF17870 9E2A6C27
1BFB0203 010001A3 7A307830 0F060355 1D130101 FF040530 030101FF 30250603
551D1104 1E301C82 1A506F70 6C617276 696C6C65 2E796F75 72646F6D 61696E2E
636F6D30 1F060355 1D230418 30168014 64EA4CAE 2029E4C2 702584C6 B5732464
5C9DA38A 301D0603 551D0E04 16041464 EA4CAE20 29E4C270 2584C6B5 7324645C
9DA38A30 0D06092A 864886F7 0D010104 05000381 81006C27 96E06B83 04DBDA81
EEB0AF35 84ED370E A8C9694E F9B9326D 69CB1043 9C396D7B 760D252F 4881926D
878E434F 9AFC3E6D A5BF43F2 E619D6EC F45C039A 5FFB478F A99F7EE5 274E37D5
11976FDE 823FD1A9 700203E5 67A329B3 F4CF45F0 245757C8 E2349276 B13414D1
017616FA 38A40BA8 42545AC5 C7676D21 29E4F491 CADB
quit
ip source-route
ip dhcp excluded-address 10.10.10.1
ip dhcp excluded-address 192.168.1.1 192.168.100.101
ip dhcp excluded-address 192.168.1.254
ip dhcp pool ccp-pool
import all
network 10.10.10.0 255.255.255.248
default-router 10.10.10.1
lease 0 2
ip dhcp pool Internal_Network
network 192.168.1.0 255.255.255.0
dns-server 192.168.100.254
default-router 192.168.1.254
ip cef
ip domain name yourdomain.com
ip name-server 192.168.100.254
no ipv6 cef
license udi pid CISCO881-K9 sn FTX1604828T
username XXXXX privilege 15 secret 5 $1$QEcR$96cmvs/h/.05G6BnorcWG/
username XXXXX secret 5 $1$PQQ1$3.Vin0i/2uZ/KD0xEJ8GC.
crypto isakmp policy 1
encr 3des
authentication pre-share
group 2
crypto isakmp policy 2
encr 3des
hash md5
authentication pre-share
group 2
crypto isakmp client configuration group YYYYYYY
key XXXXX_XXXXX_XXXXX
pool VPN-Pool
acl VPN-Access-List
crypto isakmp profile vpn-isakmp-profile-1
match identity group YYYYYYY
client authentication list vpn_xauth_ml_1
isakmp authorization list vpn_group_ml_1
client configuration address respond
virtual-template 2
crypto ipsec transform-set encrypt-method-1 esp-3des esp-sha-hmac
crypto ipsec profile VPN-Profile-1
set transform-set encrypt-method-1
interface FastEthernet0
interface FastEthernet1
interface FastEthernet2
interface FastEthernet3
interface FastEthernet4
description WAN_INTERFACE
ip address 192.168.100.3 255.255.255.0
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat outside
ip virtual-reassembly
duplex auto
speed auto
interface Virtual-Template2 type tunnel
ip unnumbered FastEthernet0
tunnel mode ipsec ipv4
tunnel protection ipsec profile VPN-Profile-1
interface Vlan1
description VLAN1_INTERFACE
ip address 192.168.1.254 255.255.255.0
no ip redirects
no ip unreachables
ip nat inside
ip virtual-reassembly
ip tcp adjust-mss 1452
ip local pool VPN-Pool 192.168.1.151 192.168.1.200
ip forward-protocol nd
ip http server
ip http access-class 23
ip http authentication local
ip http secure-server
ip http timeout-policy idle 60 life 86400 requests 10000
ip nat inside source list 100 interface FastEthernet4 overload
ip nat inside source static tcp 192.168.1.100 21 192.168.100.3 21 extendable
ip nat inside source static tcp 192.168.1.100 80 192.168.100.3 80 extendable
ip route 0.0.0.0 0.0.0.0 192.168.100.254
ip access-list extended VPN-Access-List
permit ip 192.168.1.0 0.0.0.255 any
permit tcp host A.B.C.D host 192.168.1.100 eq ftp
permit tcp host A1.B1.C1.D1 host 192.168.1.100 eq ftp
permit tcp host A2.B2.C2.D2 host 192.168.1.100 eq ftp
permit tcp 192.168.1.0 0.0.0.255 host 192.168.1.100 eq ftp
permit tcp host A3.B3.C3.D3 host 192.168.1.100 eq ftp
permit tcp any host 192.168.1.100 eq XXX
access-list 23 permit 10.10.10.0 0.0.0.7
access-list 23 permit 192.168.1.0 0.0.0.255
access-list 100 permit ip 192.168.1.0 0.0.0.255 any
no cdp run
control-plane
banner exec ^C
% Password expiration warning.
Cisco Configuration Professional (Cisco CP) is installed on this device
and it provides the default username "cisco" for one-time use. If you have
already used the username "cisco" to login to the router and your IOS image
supports the "one-time" user option, then this username has already expired.
You will not be able to login to the router with this username after you exit
this session.
It is strongly suggested that you create a new username with a privilege level
of 15 using the following command.
username <myuser> privilege 15 secret 0 <mypassword>
Replace <myuser> and <mypassword> with the username and password you
want to use.
^C
banner motd ^C XXXXX-XXXXX VPN Router ^C
line con 0
exec-timeout 30 0
logging synchronous
no modem enable
line aux 0
line vty 0 4
access-class 23 in
privilege level 15
password 7 124A50424A5E5550
transport input telnet ssh
scheduler max-task-time 5000
endHi Jennifer,
I have gotten it resolved. Per your suggestion, I have turned on debug ip dhcp events and found that POOL EMPTY message. After little research, I found out that I have made a mistake in my excluded-address range.
I have had it as
ip dhcp excluded-address 192.168.1.1 192.168.100.101
It should have been
ip dhcp excluded-address 192.168.1.1 192.168.1.101.
It was a typo.
Thank you for the suggestion.
Srini -
Pass thru authentication error message customization
Dear All,
I'm trying to customize the error messages displayed during the authentication failure.
Users are authenticated against the AD i.e. pass thru authentication.
I'm not able to customize the error messages.
I have searched in WPmessgaes and RAMessages file. no success.
following is error:
AD (Windows Active Directory):Error: missing required authentication information: 'password'
new error msg that I want to display:
Error: Invalid login credential, please try again.
Kindly share your ideas and experience on same.
Thanks in advance.
Cheers:
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