Which cisco command on router can show me specific hosts which have dhcp reserved IPs

how can i get that which hosts of the network have reserved dhcp IPs as i know that dhcp reservation to be created when mac address will be assigned.
so, which cisco command on router can show me specific hosts which have dhcp reserved IPs.thanks

As said by Leo, the DHCP bindings will show the corresponding MAC addresses.
Unless you have a list of all MAC addresses somewhere (which most people tend not to) then you can use the ARP cache combined with the CAM tables to trace which ports relate to which MAC address to get more information on the host if you need it.

Similar Messages

What is the actual speed at which the time capsule router can transmit?

I am consistently getting only 40% of the speed of my ISP when I use wireless via my time capsule vrs a direct connection to the isp modem. I would just like to know how fast the wireless can transmit? Is it the bottleneck, something else I should be doing, etc.?????

Welcome to the discussions!
The speed of your wireless network will depend on a number of interrelated factors. Some of them are:
1) How close your computer is to the wireless router
2) How many obstructions, walls, ceilings, etc there are between the computer and the wireless router
3) Wireless interference from cordless phones (could be your neighbors'), wireless security systems and other wireless networks near you in addition to a multitude of other possibilities listed in this Apple Support Document.
4) Alignment of the moon and planets
At 5 GHz, the Time Capsule can transmit a signal close to 300 Mbps and at 2.4 GHz, the Time Capsule can transmit a signal close to 130 Mbps
Hold down the option key on your computer while you click on the fan shaped Airport icon at the top of the screen. Look for the Transmit Rate number. That is the theoretical speed at which your current connection is capable of operating. This number will change depending on the location of the computer in relation to the router. What are some of the Transmit Rate numbers that you see?

The workbook report no authorization, but related query can show part data

Dear All,
We meet an error, The workbook report no authorization, but related query can show part data.
We have a workbook, it have 1 queries, and when we key in condition to run it, in one field we put on one more condition(Z3XXX = ' WZO' & ' WZA")(User didn't have authorization for this condition), and workbook report no authorization.
Then we checked authorization check log and it show "You do not have sufficient authorization on Z3XXX = ' WCO'.
But when we execute the related query with same condition. the query can open and show WZA's data.
I'd like to know the reason.
thanks & Best Regards,
Kent Yu

Dear All,
We meet an error, The workbook report no authorization, but related query can show part data.
We have a workbook, it have 1 queries, and when we key in condition to run it, in one field we put on one more condition(Z3XXX = ' WZO' & ' WZA")(User didn't have authorization for this condition), and workbook report no authorization.
Then we checked authorization check log and it show "You do not have sufficient authorization on Z3XXX = ' WCO'.
But when we execute the related query with same condition. the query can open and show WZA's data.
I'd like to know the reason.
thanks & Best Regards,
Kent Yu

E4200 : DHCP Reservation not showing anything !?!

Hello,
When I'm in Setup -> Basic Setup -> click on DHCP Reservation, I don't see all entries I've created earlier but computers that connect still have the correct IP address on the network; I don't know if I can create additional entries if nothing appears, what should I do ?
When I go to Status -> Local Network -> DHCP Client Table the list is blank but some computers are connected to the network
I'm using firmware 1.0.01 build 10 Feb 21, 2011, language = English, Firefox 4.0.1
Rebooting the router doesn't change anything, I can't see connected LAN equipment and DHCP Reservation is empty despite the fact I've created entries.
Together with the "Access Restriction" which doesn't allow to block a computer from 10pm => 8am unless you create 2 rules + various issues with attached USB + 2.4Ghz signal that is far from optimal (never able to achieve more than 144-N-Mbps) and I ask myself if I will not contact the store where I purchased this unit and ask a refund (and buy something else from another brand...)
It's the first time I buy a Linksys equipment and very disappointed, support doesn't seem to be very serious
Thanks for any suggestion
PS: Where do I ask for a refund or something similar in Linksys site ? If nothing exists, I'll let the store where I purchased this unit now about the present post

Thanks for your answers
Today it works and I didn't reboot, restart or reset anything
I can see DHCP Reservation list + DHCP Clients Table
Same PC, same network, nothing restarted, reset, changed or added and now it works
Weird
I would not like to re-create everything in the DHCP Reservation List as I have 17 entries so far (and going to add 1 more...)
Apparently, if I can't see my list, I have to wait a few days

Trying to Download a Software Image to Cisco 2800 series router through TFTP Using the tftpdnld ROMmon Command

Trying to Download a Software Image to Cisco 2800 series router through TFTP Using the tftpdnld ROMmon Command
and I am getting an Error , I cant figure out what I am doing wrong. I have also pasted my display down here can someone help me out, thanks in advance, I am still new to this utility.
My questions are How do you direct this utility to point to the desktop or the TFTP folder
does FE_PORT: Fast Ethernet 0 imply or point to Fa0/0 on my router
My router is suppose to have 10.0.0.3 255.0.0.0
Gateway of 10.0.0.1 255.0.0.0
My TFTP Server 10.0.0.2 255.0.0.0
How do I get the MAC address of the Router or the TFTP Server and which one is required?
my Ethernet port is 100Mb/Sec I cant tell whether it is full duplex or not so How do i set this FE_SPEED_MODE: Auto???
=====================================================================================
rommon 10 >
rommon 10 > set
PS1=rommon ! >
FE_PORT=0
WARM_REBOOT=
RET_2_RTS=20:35:55 UTC Thu Sep 25 2014
BSI=0
RET_2_RCALTS=
RANDOM_NUM=1600357627
?=0
IP_ADDRESS=10.0.0.3
IP_SUBNET_MASK=255.0.0.0
DEFAULT_GATEWAY=10.0.0.1
TFTP_SERVER=10.0.0.2
TFTP_FILE=
rommon 11 > TFTP_FILE=c2800nm-adventerprisek9-mz.124-24.T4
rommon 12 > TFTP_CHECKSUM=0
rommon 13 > SET
monitor: command "SET" not found
rommon 14 > set
PS1=rommon ! >
FE_PORT=0
WARM_REBOOT=
RET_2_RTS=20:35:55 UTC Thu Sep 25 2014
BSI=0
RET_2_RCALTS=
RANDOM_NUM=1600357627
IP_ADDRESS=10.0.0.3
IP_SUBNET_MASK=255.0.0.0
DEFAULT_GATEWAY=10.0.0.1
TFTP_SERVER=10.0.0.2
?=0
TFTP_FILE=c2800nm-adventerprisek9-mz.124-24.T4
TFTP_CHECKSUM=0
rommon 15 > tftpdnld
          IP_ADDRESS: 10.0.0.3
      IP_SUBNET_MASK: 255.0.0.0
     DEFAULT_GATEWAY: 10.0.0.1
         TFTP_SERVER: 10.0.0.2
           TFTP_FILE: c2800nm-adventerprisek9-mz.124-24.T4
        TFTP_VERBOSE: Progress
    TFTP_RETRY_COUNT: 18
        TFTP_TIMEOUT: 7200
       TFTP_CHECKSUM: No
        TFTP_MACADDR: 30:37:a6:49:35:a8
             FE_PORT: Fast Ethernet 0
       FE_SPEED_MODE: Auto
Invoke this command for disaster recovery only.
WARNING: all existing data in all partitions on flash: will be lost!
Do you wish to continue? y/n: [n]: y
ARP: address resolution for 10.0.0.2 timed out.
ARP failed with failure code 1. TFTP transfer aborted.
TFTP: Operation terminated prematurely.
rommon 16 >       " not found
rommon 17 >FE_SPEED_MODE=2
variable name contains illegal (non-printable) characters
rommon
rommon 18 > set
PS1=rommon ! >
FE_PORT=0
WARM_REBOOT=
RET_2_RTS=20:35:55 UTC Thu Sep 25 2014
BSI=0
RET_2_RCALTS=
RANDOM_NUM=1600357627
IP_ADDRESS=10.0.0.3
IP_SUBNET_MASK=255.0.0.0
DEFAULT_GATEWAY=10.0.0.1
TFTP_SERVER=10.0.0.2
TFTP_FILE=c2800nm-adventerprisek9-mz.124-24.T4
TFTP_CHECKSUM=0
?=0
rommon 19 > tftpdnld [ur]
usage: tftpdnld [-hr]
Use this command for disaster recovery only to recover an image via TFTP.
Monitor variables are used to set up parameters for the transfer.
(Syntax: "VARIABLE_NAME=value" and use "set" to show current variables.)
"ctrl-c" or "break" stops the transfer before flash erase begins.
The following variables are REQUIRED to be set for tftpdnld:
            IP_ADDRESS: The IP address for this unit
        IP_SUBNET_MASK: The subnet mask for this unit
       DEFAULT_GATEWAY: The default gateway for this unit
           TFTP_SERVER: The IP address of the server to fetch from
             TFTP_FILE: The filename to fetch
The following variables are OPTIONAL:
          TFTP_VERBOSE: Print setting. 0=quiet, 1=progress(default), 2=verbose
      TFTP_RETRY_COUNT: Retry count for ARP and TFTP (default=18)
          TFTP_TIMEOUT: Overall timeout of operation in seconds (default=7200)
         TFTP_CHECKSUM: Perform checksum test on image, 0=no, 1=yes (default=1)
          TFTP_MACADDR: The MAC address for this unit
               FE_PORT: 0= (default), 1
         FE_SPEED_MODE: 0=10/hdx, 1=10/fdx, 2=100/hdx, 3=100/fdx,
                        5=Auto (default)
      TFTP_DESTINATION: The flash destination device for the file
                        flash:(default), usbflash0:, usbflash1:
Command line options:
   -h: this help screen
   -r: do not write flash, load to DRAM only and launch image
rommon 20 > tftpdnld
          IP_ADDRESS: 10.0.0.3
      IP_SUBNET_MASK: 255.0.0.0
     DEFAULT_GATEWAY: 10.0.0.1
         TFTP_SERVER: 10.0.0.2
           TFTP_FILE: c2800nm-adventerprisek9-mz.124-24.T4
        TFTP_VERBOSE: Progress
    TFTP_RETRY_COUNT: 18
        TFTP_TIMEOUT: 7200
       TFTP_CHECKSUM: No
        TFTP_MACADDR: 30:37:a6:49:35:a8
             FE_PORT: Fast Ethernet 0
       FE_SPEED_MODE: Auto
Invoke this command for disaster recovery only.
WARNING: all existing data in all partitions on flash: will be lost!
Do you wish to continue? y/n: [n]: y
ARP: address resolution for 10.0.0.2 timed out.
ARP failed with failure code 1. TFTP transfer aborted.
TFTP: Operation terminated prematurely.
rommon 21 >

What I notice in the original post is this error
ARP: address resolution for 10.0.0.2 timed out.
which says that the router is looking for the 10.0.0.2 server but not getting response to its arp request. Can the original poster clarify for us how the device that has the image file is connected to the router that has the problem? Also what kind of device is 10.0.0.2? Is it a PC running TFTP server software or is it something else?
HTH
Rick

How a router can resolve dns without ip name-server command?

Hello everyone,
A question about the command "ip name-server *.*.*.*"
If I didn't put in the DNS server, the router can still resolve the domain name. You can see the domain server is 255.255.255.255.
Why does this happens?
R4#ping www.cisco.com
Translating "www.cisco.com"...domain server (255.255.255.255) [OK]
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 184.31.192.170, timeout is 2 seconds:
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
R4#

Hi,
There is a name server inside the LAN. Before searhing in the DNS server, it checks the name server in the LAN to reduce the time for searching. The name server of the LAN is like a cache which stores the results coming from the DNS server.
So, it is name server of the LAN which is resolving the IP address.
Thank you.
* please rate the helpful posts.

I am having macbook air recently my iphotos did not open and was showing report apple and reopen but i came to know that by pressing alt and iphotos i open an new photo library and stored the pics but now how can i get the pics which i had in the earlier

i am having macbook air recently my iphotos did not open and was showing report apple and reopen but i came to know that by pressing alt and iphotos i open an new photo library and stored the pics but now how can i get the pics which i had in the earlier photo please help me to recover my photos

Well I'll guess you're using iPhoto 11:
Option 1
Back Up and try rebuild the library: hold down the command and option (or alt) keys while launching iPhoto. Use the resulting dialogue to rebuild. Choose to Repair Database. If that doesn't help, then try again, this time using Rebuild Database.
If that fails:
Option 2
Download iPhoto Library Manager and use its rebuild function. (In early versions of Library Manager it's the File -> Rebuild command. In later versions it's under the Library menu.)
This will create an entirely new library. It will then copy (or try to) your photos and all the associated metadata and versions to this new Library, and arrange it as close as it can to what you had in the damaged Library. It does this based on information it finds in the iPhoto sharing mechanism - but that means that things not shared won't be there, so no slideshows, books or calendars, for instance - but it should get all your events, albums and keywords, faces and places back.
Because this process creates an entirely new library and leaves your old one untouched, it is non-destructive, and if you're not happy with the results you can simply return to your old one.
Regards
TD

What I would like from Cisco is the meaning of all level 3 or lower email messages my Router can send to me. So, that I can take the appropriate actions.

v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
/* Style Definitions */
table.MsoNormalTable
{mso-style-name:"Table Normal";
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-priority:99;
mso-style-qformat:yes;
mso-style-parent:"";
mso-padding-alt:0in 5.4pt 0in 5.4pt;
mso-para-margin-top:0in;
mso-para-margin-right:0in;
mso-para-margin-bottom:10.0pt;
mso-para-margin-left:0in;
line-height:115%;
mso-pagination:widow-orphan;
font-size:11.0pt;
font-family:"Calibri","sans-serif";
mso-ascii-font-family:Calibri;
mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:"Times New Roman";
mso-fareast-theme-font:minor-fareast;
mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin;
mso-bidi-font-family:"Times New Roman";
mso-bidi-theme-font:minor-bidi;}
My Small Business Router has been sending me email messages. This is a RVS-4000 version 1.
I just want to understand what my Router is emailing me or telling me...
The last message I received from my RVS-4000 was:
Oct 30 13:44:09 - IPSEC EVENT: KLIPS device ipsec0 shut down.
IPSEC EVENT sounds important. Whatever it is... And what is a KLIPS device ipsec0 shutdown????
I have Log Levels 0-3 selected...
Log Level
Setting which level log Router should recorder. Level from 0 ~ 7 means:
0: LOG_EMERG(system is unusable)
1: LOG_ALERT(action must be taken immediately)
2: LOG_CRIT(critical conditions)
3: LOG_ERR(error conditions)
4: LOG_WARNING(warning conditions)
5: LOG_NOTICE(normal, but significant, condition)
6: LOG_INFO(informational message)
7: LOG_DEBUG(debug-level message)
So, when I get any messages... I'm a little concerned. Because the RVS-4000 thinks it's an Error or better.
What I would like from Cisco is the meaning of all level 3 or lower email messages my Router can send to me. So, that I can take the appropriate actions.
I know Cisco inhered these Small Business Routers. When they bought Linksys. However, they have not discontinued them totally and they are still for sale. And Cisco has released a new version 2 of the same Router. So I believe Cisco should support them as well.
Yes, I'm a pain to Cisco. However, I think you understand I'm being scared by my Routers messages to me... And would like some relief.
Bruce

Great suggestions. Problems is this is not the forum for your "wish list" as Apple does not read these USER forums.
Send your feedback to http://www.apple.com/feedback/iphone.html

Hey,i forgot my login password,so i changed the password by using terminal command(reset password).now i have new user name with new password,but i can't find my data which i have saved on mac.please help me out in this matter.

hey,i forgot my login password,so i changed the password by using terminal command(reset password).now i have new user name with new password,
but i can't find my data which i have saved on mac.the storage is showing data used and free space on the disk
please help me out in this matter.

How did you change your user name?
resetpassword wouldn't have done it. If you managed to create a new user, then your data is still in the old account.

Which unix command can answer me this info?

hi
i would like to know which command can answer me with these, i´m a backup admin, thx
ORACLE version =
SAP R/3 version =
Associated Host =
INSTANCE ORACLE =
OS user/group =
ORACLE_HOME =
SAPDATA_HOME =
Path de BRTOOLS=
TNS Service Name =
External RMAN? =
Internal oracle user =

Hi,
You can't get all the below info in a single unix command
ORACLE version = With ORA<SID> user .. type the command sqlplus "/as sysdba" . Intial screen will show you oracle version
SAP R/3 version = with SIDADM user , type disp+work command
Associated Host =
INSTANCE ORACLE = with SIDADM or ORASID user type ENV .. you will get ORACLE_HOME
OS user/group = you can check with UID and GUID commands or you can make use of SAM (HP-UX) and SMIT (IBM-AIX)
ORACLE_HOME = with SIDADM or ORASID user type ENV .. you will get ORACLE_HOME
SAPDATA_HOME = with SIDADM or ORASID user type ENV .. you will get ORACLE_HOME
Path de BRTOOLS= SAP Kernel path where SAP exe exists.
TNS Service Name = TNS file in ORACLE HOME
External RMAN? = NOT sure
Internal oracle user =

Router still show ISDN up on "sh isdn ac" command even when ISDN down.

Hi experts,
I encounter a situation where my router still showing the isdn is up (in "sh isdn ac" command) even when the ISDN is down (I shut it down). Is it an IOS bug?
My router is Cisco 3640 with IOS Version 12.3(21). The IOS are currently upgrade from Version 12.2(6a).
The ISDN is a backup for leased line to MPLS. It will first call to MPLS nearest node LAC router, and if that failed, it will call to HQ as a last result.
Thanks.
Azmir.

This has to be a bug. Please check the bug navigator. Also, the show isdn status is showing the clear picture. The layer 3 status is showing as 0 active calls. That means it is not able to clear the isdn call history data.
--Pls rate if useful--

OS X Lion and my Cisco router don't work together. What router can I use that supports OS X Lion?, OS X Lion and my Cisco router don't work together. What router can I use that supports OS X Lion?

I recently upgraded to Lion. I reset my Cisco E3000 wireless router because my iPads kept dropping. Now nothing! My network no longer shows up. I attempted to reinstall but when I inserted the CD it said Cisco Connect does not support my version of OS X. Should I try a new wireless router or get a traditional wired router until a new version of OS X comes out that has fixed this issue?

Contact Cisco tech support. They may have a solution for you or can let you know if the router is fully compatible or not.
As for a replacement consider the Airport Extreme Base Station.

In latest version of MF there`s missing button, which was in previous version: between buttons back/forward and the typing bar there used to be little flash, which showed few last pages I have just browsed. How can I restore it?

In latest version of MF there`s missing button, which was in previous version: between buttons back/forward and the typing bar there used to be little flash, which showed few last pages I have just browsed. How can I restore it?

If you mean the drop marker then you can still get the History of the Back and Forward buttons if any by either Left-Click and hold for a second or by Right-Clicking them.
If you still want the drop mark there also then there is this Extension at https://addons.mozilla.org/en-US/firefox/addon/backforward-dropmarker/
Also the abbreviation for Firefox is '''Fx'''

How can i set a column which would show me the name of the user

how can i write a trigger which would show me the name of the user now make changes in the table.

872959 wrote:
how can i write a trigger which would show me the name of the user now make changes in the table.I think what sb is trying to say is: if you mean the database user, you can use the USER session variable to identify the database user:
http://download.oracle.com/docs/cd/E11882_01/server.112/e17118/functions227.htm#SQLRF06156
you would write a before each row trigger to update an "updated_by" column on your table to be USER.
e.g.:
:new.updated_by := USER;

My iPad Mini iOS7 is showing only Apple Logo which happened during software update. I tried to restore using iTunes but it asking me to response from iPad. But my ipad only shows apple logo. How can i response? How to solve this problem?

My iPad Mini iOS7 is showing only Apple Logo which happened during software update. I tried to restore using iTunes but it asking me to response from iPad. But my ipad only shows apple logo. How can i response? How to solve this problem?

FORCE IPAD INTO RECOVERY MODE
1. Turn off iPad
2. Turn on computer and launch iTunes (make sure you have the latest version of iTune)
3. Plug USB cable into computer's USB port
4. Hold Home button down and plug the other end of cable into docking port.
DO NOT RELEASE BUTTON until you see picture of iTunes and plug
5. Release Home button.
ON COMPUTER
6. iTunes has detected iPad in recovery mode. You must restore this iPad before it can be used with iTunes.
7. Select "Restore iPad"...
Note:
1. Data will be lost if you do not have backup
2. You must follow step 1 to step 4 VERY CLOSELY.
3. Repeat the process if necessary.

Which cisco command on router can show me specific hosts which have dhcp reserved IPs

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