https://community.extremenetworks.com/t5/extremeswitching-eos/svi-migration-and-vrrp/m-p/100662#M2424 <P>Hello</P><P>I have tried for a second time to migrate a dhcp vlan ipaddresses from one switch to another switch pair&nbsp; as part of a&nbsp; network refresh. I have on the new switch pair a vrrp implemented with an MLAG pair. The ipaddress from the SVI on the old switch went on the VRRP on the mlag switch pair.&nbsp;</P><P>All seemed well from a switch point of view pinging SVIs to SVIs and the migrated ip address&nbsp; ok. The vlan has dhcp and before the ipaddress change I could ping from the vlan svi to the ipaddress of the dhcp server. I checked trunks, bootp and ipforwarding to no avail! Having migrated cisco HRRP last year I could not understand the how! Does anyone have any experience of migrating ipaddresses using VRRP. (I have disabled vrrp now in prep for go number 3 at this migration!)</P><P>Reverting the changes brought everything back to life including traffic between the vlan and the dhcp server. I noticed firmware updates with VRRP for a 5420 which I applied as a switch on my last migration had to be rebooted to communicate with its' vrrp addresses.&nbsp;</P><P>Any help greatly appreciated!&nbsp;</P><P>Darren</P><P>&nbsp;</P><P>&nbsp;</P> Thu, 20 Jun 2024 18:43:24 GMT dazza 2024-06-20T18:43:24Z https://community.extremenetworks.com/t5/extremeswitching-eos/svi-migration-and-vrrp/m-p/100662#M2424 <P>Hello</P><P>I have tried for a second time to migrate a dhcp vlan ipaddresses from one switch to another switch pair&nbsp; as part of a&nbsp; network refresh. I have on the new switch pair a vrrp implemented with an MLAG pair. The ipaddress from the SVI on the old switch went on the VRRP on the mlag switch pair.&nbsp;</P><P>All seemed well from a switch point of view pinging SVIs to SVIs and the migrated ip address&nbsp; ok. The vlan has dhcp and before the ipaddress change I could ping from the vlan svi to the ipaddress of the dhcp server. I checked trunks, bootp and ipforwarding to no avail! Having migrated cisco HRRP last year I could not understand the how! Does anyone have any experience of migrating ipaddresses using VRRP. (I have disabled vrrp now in prep for go number 3 at this migration!)</P><P>Reverting the changes brought everything back to life including traffic between the vlan and the dhcp server. I noticed firmware updates with VRRP for a 5420 which I applied as a switch on my last migration had to be rebooted to communicate with its' vrrp addresses.&nbsp;</P><P>Any help greatly appreciated!&nbsp;</P><P>Darren</P><P>&nbsp;</P><P>&nbsp;</P> Thu, 20 Jun 2024 18:43:24 GMT https://community.extremenetworks.com/t5/extremeswitching-eos/svi-migration-and-vrrp/m-p/100662#M2424 dazza 2024-06-20T18:43:24Z