02-21-2020 01:48 AM - edited 02-21-2020 01:48 AM
Hi Guys
Im planning a migration of a management Vlan.
Could you please review the following idea:
Is it possible to configure a secondary IP address on the mgmt Vlan interface (Access-Switch).
->with no connection loss<-
Then configure the new default gateway on the access-Switch.
->now connections loss<-
Then change the Subinterface IP address on the router to the new IP range.
->connection restored<-
(Via secondary IP on the Access-Switch / new Subnet)
Then clean up the Access-Switch mgmt vlan interface.
->delete old ip statement, move the same ip address from secondary to "primary", then delete the secondary statement
Thanks in advance for your help
Greetz Chris
Solved! Go to Solution.
02-21-2020 02:04 AM
02-21-2020 02:04 AM
02-21-2020 03:26 AM
Hi Mark
Thanks for your input.
Regards
Chris
02-21-2020 04:22 AM - edited 02-21-2020 04:22 AM
i did verify it in a test environment
example:
Interface Vlan 10
description mgmt vlan
ip address 192.0.0.1 255.255.255.0
ip address 192.0.0.2 255.255.255.0 secondary
->
as soon as you type (in interface vlan 10)
ip address 192.0.0.2 255.255.255.0
it will become the "primary" IP and the secondary statement will be deleted (since its the same IP address)
Thanks
Regards Chris
02-21-2020 04:48 AM
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