Query on CUCM pub 8.5.1 SU2

[Solomon Rufus Kavala]

Hi Team,

We have a 8.5.1 Su2 cluster in EMEA. As we are shifting Voice devices CUCM Pub & UCCX Pub) from Leeds to Amsterdam, I have changed the IP Address of our CUCM Pub, so that it will go and sit in Amsterdam LAN. My question over here is, when I bring the Pub at Amsterdam, will it cause an outage? Currently Call routing is taken care by CUCM Sub at UxBridge. please help me out on this. 

Solomon.

[Jaime Valencia]

No, that won't cause any outage, just bear in mind that while the PUB is offline, no admin changes will be available.

[Solomon Rufus Kavala]

Thank you Jamie, But I just want to make sure, do we need to manually reboot the phones which had Pub as Primary TFTP, after Pub come online.

[Jaime Valencia]

No