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mspencer100

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Not all PCs are getting addresses from Netscreen DHCP, why?

Netscreen DHCP. After recovering from a lost config (restoring and older backup to the netscreen) there are several computers on the local subnet that are unable to get an address via DHCP. Where do i find what addresses have been leased on the Netscreen? I can find where to define the lease range but not who has what addresses?

Thanks
Mark
Avatar of amoldkelkar
amoldkelkar

Hi,
Can you please reframe your question? Didnt get really when you mentioned what addresses have been leased on Netscreen?

Do you mean where the addresses can be found on netscreen which are in DHCP ip pool?
To find the DHCP settings and the allocated list of ips by the DHCP server running on Netscreen following cli should help you,
Lets say you have enabled DHCP server on your ethernet3 interface,
If you look at the last cli below you can even find the lease for the addresses.


nsdut-> get interface ethernet3 ?
>                    redirect output
|                    match output
<return>
dhcp                 show dhcp info
protocol             show routing protocol details
screen               show screen counter
nsdut-> get interface ethernet3 dhcp ?
>                    redirect output
|                    match output
<return>
client               show dhcp client info
relay                show dhcp relay agent info
server               show dhcp server info
nsdut-> get interface ethernet3 dhcp server ?
>                    redirect output
|                    match output
<return>
ip                   show all dhcp IP state
option               show all dhcp options

nsdut-> get interface ethernet3 dhcp server op
nsdut-> get interface ethernet3 dhcp server option ?
>                    redirect output
|                    match output
<return>
nsdut-> get interface ethernet3 dhcp server option
DHCP Server Options:
        Lease:          3 days 0 hours 0 minutes
        IP Range:       1.1.1.101 - 1.1.1.105
        Netmask:        0.0.0.0
        Gateway:        0.0.0.0
        Domain Name:
        DNS:            0.0.0.0         0.0.0.0         0.0.0.0
        WINS:           0.0.0.0         0.0.0.0
        SMTP:           0.0.0.0
        POP3:           0.0.0.0
        NEWS:           0.0.0.0
        NetInfo:        0.0.0.0         0.0.0.0
nsdut->

I meant,
'get int eth3 dhcp server option'

It even tells you about the 'Lease' as well as the addresses ip range.

Hope it helps.
Do let me know

Thanks
-AK
Avatar of mspencer100

ASKER

What I'm trying to find out is what address have been assigned from the DHCP server. who they were assigned to and if all addresses have been used.
Thanks
Mark
ASKER CERTIFIED SOLUTION
Avatar of amoldkelkar
amoldkelkar

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