From: Jason Sinclair (sinclairj@xxxxxxxxxxxxxxx)
Date: Mon Apr 15 2002 - 22:06:35 GMT-3
You would apply these to the closest interface to the intended clients.
Basically what the helper address does is takes the broadcast (which the
router will not forward) and turns it into the unicast address defined in
the helper-address command. Hence this needs to be at the point where the
packet first enters a router.
Cheers,
Jason Sinclair CCIE #9100
Manager, Network Support Group
POWERTEL
Ground Level, 55 Clarence Street,
SYDNEY NSW 2000
AUSTRALIA
office: + 61 2 8264 3820
mobile: + 61 416 105 858
* sinclairj@powertel.com.au
-----Original Message-----
From: Alex Paulino [mailto:Alex@2s.com.br]
Sent: Tuesday, 16 April 2002 10:21
To: ccielab@groupstudy.com
Subject: Ip helper-address in DHCP Relay
Folks, using the follow "topology":
--R0_Eth0--| Router0 |
-R0_S0-------------PPP--------------R1_S0 | Router1 |
-----R1_Eth0
I just have configured DHCP server on Router 0, and i have
dhcp Wks clients in
R1_Eth0.
My question is: Where i must to configure the "ip
helper-address X.y.z.w"
command and "ip dhcp-server x.y.z.w" command for suplly the
ip address to
Workstations on R1_eth0 ?
thanks
alex
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