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vlan ip issue

nihad1234
Level 1
Level 1

Hi,

I have a Cisco SG300-28PP. I am trying to configure vlan. I added vlan30 in vlan settings. and also made port 14 as trunk port and add vlan 30 as tagged member. but still it is not giving vlan ip to connected device. untagged ip is getting. issue with vlan ip. vlan dhcp server is a thir party router(TP link ER605). if i connect a cisco unmanaged switch it has no issue with assigning vlan ip. only issue with managed switch. help me here. why i am not getting vlan ip after set the configuration. i added vlan configuration screenshot as attachment.

3 Replies 3

balaji.bandi
Hall of Fame
Hall of Fame

By default VLAN 1, if that is not default VLAN you looking then you need enable DHCP relay as mentioned below document and test it.

https://www.cisco.com/c/en/us/support/docs/smb/switches/cisco-small-business-300-series-managed-switches/smb1070-dhcp-relay-configuration-on-300-series-managed-switch.html

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nihad1234
Level 1
Level 1

Okay, issue is resolved after setting all ports as vlan tagged. It is working now. Thanks for the help.

Glad all working we make as resolved now.

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