ADDING MULTIPLE IP HELPER ADDRESS IN PRO CURVE 2910al-24G SWITCH

[GHOUSEHUSSAIN]

HI SUPPORT,

Please let me know how to add Multiple IP Helper Address on PRO CURVE 2910al-24G SWITCH issue to extend subnet for laptops using Wifi connection.

We have vlans configured below is switch configuration 

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ProCurve J9145A 2910al-24G Switch
Software revision W.14.72

Copyright (C) 1991-2012 Hewlett-Packard Co. All Rights Reserved.

RESTRICTED RIGHTS LEGEND

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as set forth in subdivision (b) (3) (ii) of the Rights in Technical Data and
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HEWLETT-PACKARD COMPANY, 3000 Hanover St., Palo Alto, CA 94303

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ProCurve 2910al-24G Switch# condf
Invalid input: condf
ProCurve 2910al-24G Switch# configure
ProCurve 2910al-24G Switch(config)# exit
ProCurve 2910al-24G Switch# show running-config

Running configuration:

; J9145A Configuration Editor; Created on release #W.14.72

hostname "ProCurve 2910al-24G Switch"
module 1 type J9145A
ip default-gateway 192.168.7.1
ip routing
vlan 1
name "vlan1"
untagged 1-3,5-13
ip helper-address 192.168.1.10
ip address 192.168.1.4 255.255.255.0
tagged 17-24
no untagged 4,14-16
exit
vlan 7
name "vlan7"
untagged 15-16
ip helper-address 192.168.1.14
ip address 192.168.7.4 255.255.255.0
tagged 17-24
exit
vlan 2
name "vlan2"
ip helper-address 192.168.1.11
ip helper-address 192.168.1.14
ip helper-address 192.168.1.10
ip address 192.168.2.4 255.255.255.0
tagged 17-24
exit
vlan 3
name "vlan3"
ip helper-address 192.168.1.11
ip helper-address 192.168.1.14
ip helper-address 192.168.1.10
ip address 192.168.3.4 255.255.255.0
tagged 17-24
exit
vlan 4
name "vlan4"
ip helper-address 192.168.1.14
ip address 192.168.4.4 255.255.255.0
tagged 17-24
exit
vlan 6
name "vlan6"
ip helper-address 192.168.1.11
ip helper-address 192.168.1.14
ip helper-address 192.168.1.10
ip address 192.168.6.4 255.255.255.0
tagged 17-24
exit
vlan 8
name "vlan8"
untagged 4,14
ip helper-address 192.168.1.14
ip address 192.168.8.4 255.255.255.0
tagged 17-24
exit
vlan 9
name "Vlan9"
tagged 17-24
no ip address
exit
vlan 10
name "vlan10"
ip helper-address 192.168.1.14
ip address 192.168.10.4 255.255.255.0
tagged 17-24
exit
ip route 0.0.0.0 0.0.0.0 192.168.7.1
snmp-server community "public" unrestricted
spanning-tree