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Udp helper configuration on hp 5500 switch

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vamsikrushna
Advisor

Udp helper configuration on hp 5500 switch

Hi Support,

 

We have multiple vlans configuration in our network.Multiple vlans are configured and upd helper server address is defined in vlans.And multiple vlans scopes are created in dhcp server(win 2008 server)as per vlans.

 

Vlan1 (default vlan )are getting ip address from dhcp server and other vlans are not getting ip address from dhcp server if put static ip address iam able to ping dhcp server and other vlans interfaces also.

 

DHCP server is connected in vlan 1 .Any support on this.

 

regards,

 

Vamsikrushna.

6 REPLIES
Fredrik Lönnman
Honored Contributor
Solution

Re: Udp helper configuration on hp 5500 switch

Hi,

 

Try and use the dhcp relay feature instead;

 

dhcp enable

dhcp relay server-group 1 ip 10.10.0.30

int vl101
dhcp relay server-select 1
dhcp select relay

 

---
CCIE Service Provider
MASE Network Infrastructure [2011]
H3CSE
CCNP R&S

vamsikrushna
Advisor

Re: Udp helper configuration on hp 5500 switch

Hi,

 

  Thanks as your configuration is working fine.

 

 

REgards,

 

Vamsi

suriblackpearl
Occasional Visitor

Re: Udp helper configuration on hp 5500 switch

Hi,

 

I am having the same problem. from dhcp server ip address is not distributing. but if i assinged ip manually i can avle to ping all vlan but i cant able to ping DHCP server. 

 

i already had 2510 switch is working fine with all vlans now i am changing the existing switch with A5500 for redundancy link. 

 

Kinldy help me on this.

 

Regards

Suresh

Jonathan_Villa
Occasional Visitor

Re: Udp helper configuration on hp 5500 switch

Best Regards

 

I have a problem with dhcp relay in a hp 5900, the configuration on the switch is the following:

 

 dhcp enable
 dhcp relay client-information record

 

interface Vlan-interface10
 ip address 192.168.10.1 255.255.255.0
 rip version 2 multicast
 dhcp select relay
 dhcp relay server-address 192.168.180.21

 

But when i put a pc into a port access of vlan 10, the ip that this PC obtain is not from vlan 10, this obtain an IP 192.168.30.x...

 

Somebody can help me with this issue????

 

 

 

Thanks

Jonathan Villa

Joe_Duan81
Occasional Contributor

Re: Udp helper configuration on hp 5500 switch

my config succesfully run on other segment / distribution

however, when i setup a new one, my pc received an error

pxe-e55 proxydhcp no reply to request on port 4011

other segmet can boot via network 

Thanks

16again
Respected Contributor

Re: Udp helper configuration on hp 5500 switch

What are you pxe-booting from/into?   Configuring dhcp options 66 and 67 to specify boot server and filename might suffice.