About simon hester

simon hester · 11-17-2023

Hi Looking for some help around Box to Box redundancy for a pair of new Cisco 8200 running as CUBE. We have followed this guide High Availability on Cisco 4000 Series ISR and Cisco Catalyst 8000 Series Edge Platforms We have the CUBE patches to the...

simon hester · 09-14-2023

Hi Hoping this is the right place for this question. I'm working to replace some older 3900 series routers that are acting as CUBE's in a customer CUCM setup. The existing CUBE's used HSRP as the HA method, installed before my time but i believe us...

simon hester · 09-04-2023

Hi All I'm due to complete a upgrade of a small cluster in a couple of weeks. Looking for some advise on the new cluster upgrade feature. Specifically wanting to know how much user input is needed once the process is start. Cluster consists the fol...

simon hester · 03-14-2023

Hi Reaching out for some help. I'm based in the UK and have an issue with a customer were the P-asserted Identity appear to be missing from the SIP header. I'm trying and failing to find out where this needs to be set in CUCM or is it a CUBE config....

simon hester · 05-14-2021

HiI'm trying to find a an SQL query that will show a list of TCT, BOT and CSF, that do not have an active user assigned to them? Essentially old devices that be deleted We have in the past used this query which was also found on the forum but this is...

simon hester · 11-20-2023

So test the HA with a back to back direct fibre and it works so it is not a CUBE issue per-say. We now have TAC looking at potential Fabric Path issue. But we may opt to go for a pair of fibres for the HA link.

simon hester · 11-20-2023

I will look to get the config uploaded mean time we have found a possible issue with the HA multicast traffic that is running between the two CUBE over a N5k Fabric path link. It seem traffic is leaving one side but not arriving at the other.

simon hester · 09-19-2023

Hi thanks for the comments Would it change anything given the 2 cubes are split across 2 data centre's. The data centres are physically separate and for redundancy they ideally need to host a CUBE in each data centre.Thanks

simon hester · 09-14-2023

Hi Thanks for the comment. The HSRP was all done before my time. It does work and there is some magic happening (that i have never been able to quite explain ) that syncs the sessions as if a Cube dies midway through a call the call continues on the...

simon hester · 09-04-2023

Super just what i was looking for thank you

Member Since	‎05-14-2021 07:03 AM
Date Last Visited	‎11-28-2023 04:10 AM
Posts	21
Total Helpful Votes Received	1

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Cisco Cube Redundancy 8200

CUBE HA setup for new 8200 series router.

CUCM 14 Cluster Upgrade Feature

How to set the P-asserted Identity on out going calls from CUCM

CUCM SQL query for TCT or BOT or CSF with no user Assigned

Re: Cisco Cube Redundancy 8200

Re: Cisco Cube Redundancy 8200

Re: CUBE HA setup for new 8200 series router.

Re: CUBE HA setup for new 8200 series router.

Re: CUCM 14 Cluster Upgrade Feature