[j-nsp] DHCP SERVER in m7i

Tom Storey tom at snnap.net
Tue Nov 10 11:44:08 EST 2015


Use DHCP helper to point to an existing DHCP server where you can
serve leases from would be my thinking.

On 10 November 2015 at 01:15, Sebastian Bermeo
<sebastian1984ba at gmail.com> wrote:
> If this device not support this service, what kind of configuration may I
> use to run this function?  I need a example, I'm learning over junos.
>
>
> On Monday, 9 November 2015, Chad Myers <Chad.Myers at theice.com> wrote:
>
>> There was a version of Junos where the dhcp server simply wouldn't work on
>> a M7i.  Digging into traceoptions found that it was because it was trying
>> to synchronize with the dhcp process on the backup routing engine to
>> determine who should be active.  Minor detail that the M7i can't have a
>> second RE was overlooked so the dhcp server never went active.
>>
>> I don't remember the specific code version I was running at the time, but
>> I think it was something in 11.4 or 12.1.
>>
>> -Chad
>>
>> -----Original Message-----
>> From: juniper-nsp [mailto:juniper-nsp-bounces at puck.nether.net
>> <javascript:;>] On Behalf Of Sebastian Bermeo
>> Sent: Monday, November 09, 2015 3:48 PM
>> To: juniper-nsp at puck.nether.net <javascript:;>
>> Subject: [j-nsp] DHCP SERVER in m7i
>>
>> Hi
>>
>> I was trying  to configure a dhcp server in a m7i, something like this:
>>
>> set interfaces ge-0/0/0 unit 7 description visits
>> set interfaces ge-0/0/0 unit 7 vlan-id 7
>> set interfaces ge-0/0/0 unit 7 family inet address 192.168.7.1/24
>> set interfaces ge-0/0/0 unit 7 family iso
>>
>> set system services dhcp-local-server group dhcp-visitas interface
>> ge-0/0/0.7
>> set access address-assignment pool pool-visitas family inet
>> set access address-assignment pool pool-visitas family inet network
>> 192.168.7.0/24
>> set access address-assignment pool pool-visitas family inet dhcp-attributes
>> name-server 192.168.1.3
>>
>> Its correct this configuration?
>>
>> In addicion in this range of address, I need to start the first
>> dhcp-address in 192.168.7.64 and end in 192.168.7.254, exists a sentence
>> may I use to configure this?
>>
>> I use JUNOS OS 11.4R7.5.
>>
>> Thanks for any answer.
>>
>> Regards.
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