Hi
my company network is creating loop and network performence
is big slow and also all pc don,t get dhcp ip so pls let me
know what is happing in my network.
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Answer Posted / jitendera kumar sinha
before make the answer of that question could you please let
me know that
1 how you come to know that there is loop in your network
and if you recog it then have you removed it?
2 what is the last time when your user are able to get dhcp
ip address.?
Your network is too slow have you contact with your isp
provider and if you contact with them what they replied?
After making these answer i can correctly trouble shoot it
ok do not worry
make some steps it may be possible that it could correct the
problem which you faced
1 take your laptop and directly connect it to internet cable
that is the cable which is coming for internet.
Now assign the wan ip and gateway to your laptop and chek
your are getting internet conection or not if yes then
problem inside the lan
if no then contact with our isp
now
if yes
please check that dhcp is configured on your router with lease ?
if lease is life time then ok
if no then change the lease time.
now come to forewall
conect your laptop directly to firewall and check whether
you are geetiing dhcp or not.
yes then ok
no then try with manual ip and then chek the internet
conction you are geting or not
if yes then ok
no then you have to check the firewall conf
but it is strongily rember that please shutdown the firewall
and restart it after 5 min becoz some time it strat mallware
function due to that the problem occurs.
at last you should check the switch
it might be possible that some cable get bad so you have to
reapalsed it
thatk you
hope that will help you
| Is This Answer Correct ? | 9 Yes | 1 No |
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Hi Friend. i have to let you know that now i have been selected for cisco india in bangalore. i am thanking to all of you guys that u have been posted such good question and the respective answer. from today i will be not able to visit this site on regular basic and hopeing that you will continue to post the question.the question you are posting is not very usefull to you but also usefull to another. i am again thanking to all of you and hope for best for your feature. Jitendera kumar sinha Network engineer-L2 cisco india Bangalore
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