About abdul rasheed

abdul rasheed · 04-29-2021

Dear All, We are planning to deploy Expressway B2B for communicating between two different clusters where direct IP communication between the IP Phones is not possible. My concern is that Expressway B2B supports extension dialing. Thank You

abdul rasheed · 04-25-2021

Hello All,I am planning to deploy the CUCM, IMP, & CUC clustering over wants to provide HA in case of a site failure. In the same setup, we need to have an expressway also clustered over the WAN. We are using not using Expressway for the MRA. It is b...

abdul rasheed · 03-27-2021

Dear All,I have an existing CUCM cluster 11.6.x on old hardware and I am planning to build a new cluster with a new version (12.5.x). I want to import only IP phone configuration to the new cluster. Also, the old cluster is in non-secure mode and the...

abdul rasheed · 02-17-2021

Hello Team,We have a scenario to make calls between two different call manager clusters. Both the clusters are in two different air-gapped networks. And these clusters are serving 100s of sites. Cluster A hosted in DC1.Cluster B hosted in DC2. Cluste...

abdul rasheed · 01-31-2021

Hello All, I am trying to migrate my CUCM cluster 11.5.1.12900-21 to another host. Target also will be using 11.5.1.12900-21. I am getting the below error. Any Insight? IPM|Internal Error, File:ipm.c:2011, Function: ipmReadNormalizedInputLine(), "/us...

abdul rasheed · 04-29-2021

Hello Roger,Thanks a lot for your response. We have video conferencing included as well. So, as per Cisco TAC and AM, it will be difficult to have CUBE in between them. Also, we will be having two different domains for these two networks. Can we do ...

abdul rasheed · 04-25-2021

Hello Roger, As per Cisco TAC, it is supported if the below network requirements are fulfilled. ■ Each peer has a different LAN configuration (a different IPv4 address and a different IPv6 address, whereenabled).■ Expressway supports a round trip de...

abdul rasheed · 04-25-2021

Thanks Jaime and sorry for very late response.

abdul rasheed · 02-21-2021

Hello Roger,One clarification. Is it possible to use the same CUBE if both the clusters are in the same DC?

abdul rasheed · 02-20-2021

Thanks Nithin

Member Since	‎12-28-2012 12:27 PM
Date Last Visited	‎05-23-2021 05:02 PM
Posts	99
Total Helpful Votes Received	37

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User Activity

Extension Dialing Through Expressway

Expressway Clustering Over WAN

Importing Only Phone Configuration from Old CUCM cluster to the new cluster

Calls Between Two Air-Gapped Network

CUCM migration failure

Re: Extension Dialing Through Expressway

Re: Expressway Clustering Over WAN

Re: Importing Only Phone Configuration from Old CUCM cluster to the new cluster

Re: Calls Between Two Air-Gapped Network

Re: Calls Between Two Air-Gapped Network