02-20-2018 01:49 AM - edited 03-17-2019 12:14 PM
Hi,
Can we terminate multiple SIP trunk on Single Ethernet Interface (using sub interfaces) from Service Provider on Cisco 4451-X CUBE?
If yes, then what all would be the limitations/restrictions to implement the same.
Regard's
Anil
02-20-2018 02:34 AM
02-20-2018 02:43 AM
Hi Mohammed,
Thanks a lot for your reply, btw you mean to say that the total SIP trunk BW should not crossed the Interface bandwidth.
So just for info my SIP BW requirement is 40Mbps and the interface capacity is 1Gig.
I think that shouldn't be an issue.
And the design is like we are going to put two CUBE's active/standby with CUBE redundancy licenses.
WAN side, will configure three HSRP groups with three different IP addresses for three SIP trunks.
please correct me if design is wrong.
Regard's
Anil
02-20-2018 04:36 AM
02-20-2018 04:52 AM
Hi Nipun,
There are actually three sites, two cubes at each site ... Active and Standby
The trunk distribution will be like...
Stie1 >>>>>>> Stie2 >>>>>>> Site3
Primary Primary Primary
Secondary (Site1) Secondary(Site2)
Secondary (Site3)
Regard's
02-20-2018 05:43 AM
02-20-2018 05:49 AM
Hi Nipun,
These will be contact center sites and yes, CUCM will be there.
All the agents will be registered to centralised CUCM.
And CUBEs will be used for inbound and outbound dialling.
All sites will be connected with MPLS.
Regard's
02-20-2018 08:58 AM
02-21-2018 05:12 AM
Hi Mohammed,
Thanks for your reply, No, actually primarily CUBE will accept the calls for local site but has secondary trunks terminate for other site also, means if anything goes wrong with those site all the calls will be routed to that site. but yes all the users & agents will be registered to Single CUCM cluster.
I didn't understand on CUBE HA.
However I have designed for Active & Standby mode.
And yes I am considering switch between CUBE's for interconnectivity.
Regard's
Anil
02-21-2018 08:13 AM
02-21-2018 08:44 AM
02-21-2018 08:49 AM
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