[asterisk-ss7] Two stp in chan_ss7

[Matthias van der Vlies]

Hi,

You cannot have two STPs on a single link. This is not how MTP2/MTP3 works.

I think that you mean that on the first E1 you have an STP on for
example timeslot 16 and on the second E1 as well and you need a
configuration to allows this?

YOUR MGW (PC4) ====> port 1: ===> STP1 (PC2) ===> carrier MGW (PC 1)
                            \====> port 2: ===> STP2 (PC3) ==/

If so:

;;
;; Linkset for STP signalling
;;

[linkset-STP_A]
enabled => yes
hunting_policy => even_mru
context => invalid
enable_st => yes
use_connect => no
subservice => auto
opc => {your point code}
dpc => {stp point code}
loadshare => combined
combined => set-STP

[link-STP_A]
enabled => yes
linkset => STP_A
channels =>
schannel => 16
sls => 0
enabled => yes
sltm => yes

[linkset-STP_B]
enabled => yes
hunting_policy => even_mru
context => invalid
enable_st => yes
use_connect => no
subservice => auto
opc => {your point code}
dpc => {stp point code}
loadshare => combined
combined => set-STP

[link-STP_B]
enabled => yes
linkset => STP_B
channels =>
schannel => 16
sls => 0
enabled => yes
sltm => yes

;;
;; Linkset for MGW
;;

[linkset-MGW]
enabled => yes
enable_st => yes
use_connect => no
hunting_policy => even_mru
context => MGW-inbound
language => nl
subservice => auto
loadshare => combined
combined =>set-STP
opc => {your point code}
dpc => {media gateway point code}

[link-MGW-1]
linkset => MGW
channels => 1-15,17-31
schannel =>
firstcic => 1
enabled => yes

[link-MGW-2]
linkset => MGW
channels => 1-15,17-31
schannel =>
firstcic => 33
enabled => yes

[host-mgw]
enabled => yes
default_linkset => MGW
links => STP_A:1,MGW-1:1,STP_B:2,MGW-2:2

Kind regards,
Matthias van der Vlies

On 06/22/2017 06:25 PM, Rafael dos Santos Saraiva wrote:
> Hi
>
> Is it possible using two or more stp in a link using chan_ss7?
>
> I tried two ways of this:
>
> ;comma separated
> stp => 123,456
>
> ;one per line
> stp => 123
> stp => 456
>
> What's is correct? Or is not possible?
>
> Thanks in advance
>
> -- 
> Att,
> Rafael Saraiva
>
>

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