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Issues with IP Helper address on new 9300 on Vlan1

TRACY HARTMANN
Level 1
Level 1

We just got in a 9300 

Cisco IOS XE Software, Version 16.12.03a

Cisco IOS Software [Gibraltar], Catalyst L3 Switch Software (CAT9K_IOSXE), Version

 

Everything is working fine but we have 5 Vlans setup to go to IP-helper address.  4 out of the 5 work but Vlan1

 

We can tell the DHCP request gets to the server but it looks like a bad address.  If we move the same PC/port to a different Vlan it works fine.    If we change the IP address on the vlan it still is a problem (thought maybe we had a duplicate) so its something with Vlan1 nd the IP-helper.   Not sure if there is a bug, but can't find one.   We can switch it to Vlan10 and no problems.

 

 

 

 

 

 

 

1 Reply 1

Hello

Do you have a dhcp scope for vlan 1 subnet?


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Paul
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