is Scenario#1 is valid to design 3K user CUCM cluster, or i Have to stick with Scenario#2? which one of those is recommended
use 2 Primary CPE (Call processing engine) each have 2500 user ( in addition to 2:1 redundancy for Secondary (Backup) CPE) ==> total will be 3 subscriber CPE, plus 1X2500 user ova for publisher ( any issue running 2500 ova as publisher for 3K user ? or this only affect number of devices).
so as a total i should have 2 UCS server each run 2X2500 ova for HW sizing
use 1 Primary CPE (Call processing engine) have 7500 user ( in addition to 1:1 redundancy for Secondary (Backup) CPE) ==> total will be 2 subscriber CPE
plus 1X7500 user ova for publisher.
so as a total i should have 2 UCS server one run 2X7500 ova and one run 1X7500 ova for HW sizing.
Last note according to SRND Publisher recommended to be the same size as other subscribers, but my question can we little deviate from Ova size limit like run 3K user using 2500 ova publisher? Any special consideration for TFTP?
1- i need 2 ova for CPE sub (1:1 redundancy) , 1 Pub , 1 as TFTP/MOH ==> so total of four VMs
2 - just to understand any issue from design prospective using 2500 ova for two primary Sub , (and one 2500 Ova for Pub keeping in mind 3K user), since if Distribute the users over the two 2500 ova primary CPE and use backup 2500 ova CPE (2:1 redundancy) i have an issue only if both primary CPE fails? is it right , but this can work
3 - last things the Pub Ova is related to user size, i mean 2500 ova for Pub can handle Database for 3K user, any deep info about Pub Database capacity and related Ova size ??since we deviate little form Max number of user.
I know the basics for Cisco routers and switches but what I want to know is, if I set up VTP on a switch, is there a way to send it through routers to other switches? This will probably end up more hassle than gain, but it's interesting and cool to p...