CCM 4.1 Intercluster Trunk over site to site vpn

Answered Question
Jun 12th, 2008
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How much bandwidth does an Intercluster (not intracluster) link need?


Can this work over a site to site vpn?


Will an intercluster trunk work if one cluster is running 4.1 and the other is running 6.1?


thanks in advance

Correct Answer by Kapil Atrish about 8 years 11 months ago

HI,


There is no replication between different clusters and no Keepalives. I've ICT working between different countries without any issue. The Trunk is a kind of hook created at one end to throw calls over to next party (i.e. next cluster). The only b/w required would be for calls.


thanks,

inner_silence

Correct Answer by gogasca about 8 years 11 months ago

yes it will work

for BW it will depend the codec u configure between ICT

G729 ~ 24 KB

G711 ~ 80 KB

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Correct Answer
gogasca Thu, 06/12/2008 - 09:12
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yes it will work

for BW it will depend the codec u configure between ICT

G729 ~ 24 KB

G711 ~ 80 KB

SBCdd7343 Thu, 06/12/2008 - 12:33
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Does the intercluster need X amount of dedicated bandwidth for it? Like is their a heartbeat that goes accross? What about any data repcliation?


Or only the amount of bandwidth for X amount of calls depending on the codec?

thanks

Correct Answer
Kapil Atrish Thu, 06/12/2008 - 15:54
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HI,


There is no replication between different clusters and no Keepalives. I've ICT working between different countries without any issue. The Trunk is a kind of hook created at one end to throw calls over to next party (i.e. next cluster). The only b/w required would be for calls.


thanks,

inner_silence

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