Does this sound a tad over engineered for an upgrade to anyone else, or is it just me?
On Sat, Jan 19, 2019 at 3:28 PM Lelio Fulgenzi <le...@uoguelph.ca> wrote: > > That sounds like exactly what I want to do! > > Thx! > > > > *-sent from mobile device-* > > > *Lelio Fulgenzi, B.A.* | Senior Analyst > > Computing and Communications Services | University of Guelph > > Room 037 Animal Science & Nutrition Bldg | 50 Stone Rd E | Guelph, ON | > N1G 2W1 > > 519-824-4120 Ext. 56354 <519-824-4120;56354> | le...@uoguelph.ca > > > > www.uoguelph.ca/ccs | @UofGCCS on Instagram, Twitter and Facebook > > > > [image: University of Guelph Cornerstone with Improve Life tagline] > > On Jan 19, 2019, at 11:37 AM, Dave Goodwin <dave.good...@december.net> > wrote: > > If you want to connect from the outside then rig up a virtual router such > as a CSR that conndects to both the private and elastic side, establish a > L2L VPN tunnel to the elastic IP, route the private IPs across the VPN. > > On Sat, Jan 19, 2019 at 9:31 AM Lelio Fulgenzi <le...@uoguelph.ca> wrote: > >> >> Very interesting! >> >> Having private IPs on a secondary switch is great. But if I can’t >> connect, then I can’t do full tests. We end up doing some mock migrations >> and stuff. Also testing phones, etc. >> >> But hey, still worth a shot! >> >> *-sent from mobile device-* >> >> >> *Lelio Fulgenzi, B.A.* | Senior Analyst >> >> Computing and Communications Services | University of Guelph >> >> Room 037 Animal Science & Nutrition Bldg | 50 Stone Rd E | Guelph, ON | >> N1G 2W1 >> >> 519-824-4120 Ext. 56354 <519-824-4120;56354> | le...@uoguelph.ca >> >> >> >> www.uoguelph.ca/ccs | @UofGCCS on Instagram, Twitter and Facebook >> >> >> >> [image: University of Guelph Cornerstone with Improve Life tagline] >> >> On Jan 18, 2019, at 5:05 PM, Dave Goodwin <dave.good...@december.net> >> wrote: >> >> If you want to bring your own IPs to AWS instances instead of using their >> Elastic IPs, you can do that now from what I understand: >> >> https://aws.amazon.com/about-aws/whats-new/2018/10/announcing-the-general-availability-of-bring-your-own-ip-for-amazon-virtual-private-cloud/ >> >> I don’t know if that functionality is compatible with VMC-AWS or not. >> Also, I’d think just like Charles suggested that you could use your own IPs >> on a private vSwitch or VM network. >> >> On Fri, Jan 18, 2019 at 4:04 PM Charles Goldsmith <wo...@justfamily.org> >> wrote: >> >>> Not sure, but let us know once you talk with your AWS / VMware sales >>> team. >>> >>> If you need one, let me know and I'll put you in touch :) >>> >>> On Fri, Jan 18, 2019 at 3:01 PM Lelio Fulgenzi <le...@uoguelph.ca> >>> wrote: >>> >>>> I wonder if there are additional services you could subscribe to. Front >>>> it with VPN/IP extension service so the vSwitch can be configured with any >>>> VLAN that the extra layer offers. >>>> >>>> >>>> >>>> >>>> >>>> --- >>>> >>>> *Lelio Fulgenzi, B.A.* | Senior Analyst >>>> >>>> Computing and Communications Services | University of Guelph >>>> >>>> Room 037 Animal Science & Nutrition Bldg | 50 Stone Rd E | Guelph, ON | >>>> N1G 2W1 >>>> >>>> 519-824-4120 Ext. 56354 | le...@uoguelph.ca >>>> >>>> >>>> >>>> www.uoguelph.ca/ccs | @UofGCCS on Instagram, Twitter and Facebook >>>> >>>> >>>> >>>> <image001.png> >>>> >>>> >>>> >>>> *From:* Charles Goldsmith <wo...@justfamily.org> >>>> *Sent:* Friday, January 18, 2019 3:51 PM >>>> *To:* Lelio Fulgenzi <le...@uoguelph.ca> >>>> *Cc:* Matthew Collins <mcoll...@block.co.uk>; >>>> cisco-voip@puck.nether.net >>>> *Subject:* Re: [cisco-voip] CUCM upgrade from 10.5 to 11.5 >>>> >>>> >>>> >>>> From what I understand, you cannot extend your IP, it's IP's assigned >>>> from AWS. At least for public facing. I'm assuming you can spin up >>>> another vswitch on the vsphere side and have private IP's, just like we can >>>> locally. >>>> >>>> >>>> >>>> On Fri, Jan 18, 2019 at 2:48 PM Lelio Fulgenzi <le...@uoguelph.ca> >>>> wrote: >>>> >>>> Hmmm, in actuality, VMware on AWS seems like it will be the best >>>> replacement for a physical stack of bare metal servers for temporary use. >>>> As long as the IP address space was the same, you could simply shut them >>>> down and export after the migration was complete. >>>> >>>> >>>> >>>> Side question… >>>> >>>> >>>> >>>> Anyone know how that works? Can you extend your IP address space into >>>> AWS without much effort? >>>> >>>> >>>> >>>> --- >>>> >>>> *Lelio Fulgenzi, B.A.* | Senior Analyst >>>> >>>> Computing and Communications Services | University of Guelph >>>> >>>> Room 037 Animal Science & Nutrition Bldg | 50 Stone Rd E | Guelph, ON | >>>> N1G 2W1 >>>> >>>> 519-824-4120 Ext. 56354 | le...@uoguelph.ca >>>> >>>> >>>> >>>> www.uoguelph.ca/ccs | @UofGCCS on Instagram, Twitter and Facebook >>>> >>>> >>>> >>>> <image001.png> >>>> >>>> >>>> >>>> *From:* Charles Goldsmith <wo...@justfamily.org> >>>> *Sent:* Friday, January 18, 2019 3:12 PM >>>> *To:* Lelio Fulgenzi <le...@uoguelph.ca> >>>> *Cc:* Matthew Collins <mcoll...@block.co.uk>; >>>> cisco-voip@puck.nether.net >>>> *Subject:* Re: [cisco-voip] CUCM upgrade from 10.5 to 11.5 >>>> >>>> >>>> >>>> If you are one of my customers, I can arrange that. Do we have a web >>>> page where you can just go sign up, no. But there are services that let >>>> you rent bare metal servers. >>>> >>>> >>>> >>>> VMware and AWS are teaming up to rent you vsphere on AWS bare metal. >>>> >>>> >>>> On Jan 18, 2019, at 1:45 PM, Lelio Fulgenzi <le...@uoguelph.ca> wrote: >>>> >>>> This should be a signal to professional services orgs out there to rent >>>> out UCS systems for offline upgrades. :) >>>> >>>> >>>> >>>> >>>> >>>> *-sent from mobile device-* >>>> >>>> >>>> >>>> *Lelio Fulgenzi, B.A.* | Senior Analyst >>>> >>>> Computing and Communications Services | University of Guelph >>>> >>>> Room 037 Animal Science & Nutrition Bldg | 50 Stone Rd E | Guelph, ON | >>>> N1G 2W1 >>>> >>>> 519-824-4120 Ext. 56354 <519-824-4120;56354> | le...@uoguelph.ca >>>> >>>> >>>> >>>> www.uoguelph.ca/ccs | @UofGCCS on Instagram, Twitter and Facebook >>>> >>>> >>>> >>>> >>>> On Jan 18, 2019, at 5:24 AM, Matthew Collins <mcoll...@block.co.uk> >>>> wrote: >>>> >>>> Agree with Lelio but sometimes parallel upgrade are just not possible. >>>> >>>> >>>> >>>> I’ve done 3 x 10.5 to 11.6 direct upgrade recently any only had one >>>> issue that wasn’t directly related to the upgrade. Other than that they >>>> have been pretty smooth. >>>> >>>> >>>> >>>> In your pre-checks don’t just check DB replication but also CUC and >>>> UCCX replication on the respective servers (utils uccx/cuc dbreplication >>>> status). Plus check from the pub and sub as on a CUC upgrade recently it >>>> kept failing, Turned out CUC replication wasn’t set up correctly. Ran the >>>> command from the Pub and it stated everything was good, Ran from the Sub >>>> said it was failed. Ended up re-building the CUC Sub. The issue came about >>>> from a host name change years back and some of the tables where not updated >>>> on the sub. >>>> >>>> >>>> >>>> Also double check the memory requirements. As 11.x requires 2 extra gig >>>> most of the OVA’s. >>>> >>>> >>>> >>>> Upgrade timings going from 10.5 to 11.5/6 >>>> >>>> >>>> >>>> Memory upgrade where completed prior to upgrades. >>>> >>>> CUCM Upgrade Pub 90 Mins 7.5k OVA >>>> CUCM Upgrade Subs 60 Mins >>>> IM&P Upgrade Pub 70 Mins 5K OVA >>>> IM&P Upgrade Sub 50 Mins >>>> >>>> CUCM Switch Versions Pub 40 Mins >>>> CUCM Switch Versions Subs 30 Mins >>>> IM&P Switch Versions Pub 30 Mins >>>> IM&P Switch Versions Sub 30 Mins >>>> >>>> UCCX Upgrade Pub 80 Mins – 300 Agent OVA >>>> UCCX Upgrade Sub 60 Mins >>>> UCCX Switch Versions Pub 45 Mins >>>> UCCX Switch Versions Sub 30 Mins >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> Regards >>>> >>>> >>>> >>>> Matthew Collins >>>> >>>> >>>> >>>> >>>> >>>> *From:* cisco-voip <cisco-voip-boun...@puck.nether.net> *On Behalf Of >>>> *Lelio >>>> Fulgenzi >>>> *Sent:* 17 January 2019 16:37 >>>> *To:* SK <cciecollab2...@gmail.com>; cisco-voip@puck.nether.net >>>> *Subject:* Re: [cisco-voip] CUCM upgrade from 10.5 to 11.5 >>>> >>>> >>>> >>>> >>>> >>>> I will say one thing, if you have the opportunity to duplicate the >>>> environment in an off-line network and perform the upgrades there, then >>>> your migration will basically be downtime involved with shutting down old >>>> servers and turning up new servers. This is not trivial, by any stretch of >>>> the imagination. However, once you put some thought into it, I think you’ll >>>> find this method extremely valuable. >>>> >>>> >>>> >>>> You work out all the kinks in the offline network and repeat until you >>>> are satisfied. >>>> >>>> >>>> >>>> You’ll need a couple of things to make this work, namely, a change >>>> freeze window and the “pre 8.0” enterprise parameter. >>>> >>>> >>>> >>>> We’ve done this twice now and it’s worked like a charm. >>>> >>>> >>>> >>>> I would hate to do upgrades on live systems. >>>> >>>> >>>> >>>> Lelio >>>> >>>> >>>> >>>> >>>> >>>> --- >>>> >>>> *Lelio Fulgenzi, B.A.* | Senior Analyst >>>> >>>> Computing and Communications Services | University of Guelph >>>> >>>> Room 037 Animal Science & Nutrition Bldg | 50 Stone Rd E | Guelph, ON | >>>> N1G 2W1 >>>> >>>> 519-824-4120 Ext. 56354 | le...@uoguelph.ca >>>> >>>> >>>> >>>> www.uoguelph.ca/ccs | @UofGCCS on Instagram, Twitter and Facebook >>>> >>>> >>>> >>>> <image001.png> >>>> >>>> >>>> >>>> *From:* cisco-voip <cisco-voip-boun...@puck.nether.net> *On Behalf Of * >>>> SK >>>> *Sent:* Thursday, January 17, 2019 10:48 AM >>>> *To:* cisco-voip@puck.nether.net >>>> *Subject:* [cisco-voip] CUCM upgrade from 10.5 to 11.5 >>>> >>>> >>>> >>>> We are planning upgrade for our CUCM - CUC -UCCX platform from 10.5 to >>>> 11.5 soon . UCCX will be on 11.6.2 mostly . >>>> >>>> >>>> >>>> I will appreciate any pointers on known bugs / challenges . >>>> >>>> >>>> >>>> Thank you . >>>> >>>> _______________________________________________ >>>> cisco-voip mailing list >>>> cisco-voip@puck.nether.net >>>> https://puck.nether.net/mailman/listinfo/cisco-voip >>>> >>>> _______________________________________________ >>> cisco-voip mailing list >>> cisco-voip@puck.nether.net >>> https://puck.nether.net/mailman/listinfo/cisco-voip >>> >> _______________________________________________ > cisco-voip mailing list > cisco-voip@puck.nether.net > https://puck.nether.net/mailman/listinfo/cisco-voip >
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