[j-nsp] DHCP SERVER in m7i

Chad Myers Chad.Myers at theice.com
Mon Nov 9 17:18:37 EST 2015


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] On Behalf Of Sebastian Bermeo
Sent: Monday, November 09, 2015 3:48 PM
To: juniper-nsp at puck.nether.net
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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