In this section:
Use this command to configure the D-SBC signaling ports for the IP Interface Group used to communicate between the signaling, media and transcoding SBCs.
The D-SBC Signaling Port configuration syntax, parameter descriptions and command examples are included in this section.
You must configure Cluster Admin for intra-cluster node communication before configuring a D-SBC signaling port, Load balancing service and DNS group parameters.
Refer to Cluster Admin - CLI for configuration details.
% set system dsbc dsbcSigPort addressContext <addressContext name> encryptionType <none> ipInterfaceGroup <IPIG name> ipPublicVarV4 <metaVariable> ipPublicVarV6 <metaVariable> ipVarV4 <metaVariable> ipVarV6 <metaVariable> mode <inService | outOfService> state <disabled | enabled> timers <keepalive | retry> transportType <tcp> type <ip>
Make sure when configuring sipSigPort
and dsbcSigPort
for an S-SBC deployment that you specify different IP addresses for them. To do so you must select different metavariables for each of them. The actual values of the metavariables are determined during orchestration of your deployment.
In distributed SBC deployments, despite receiving a BYE from a participating endpoint, the S-SBC does not immediately release stable calls in the following scenarios:
In such cases, the calls are released only after the D-SBC retry timer expires. The configuration option for this timer is described in the following table.
To configure D-SBC Signaling Port:
set system dsbc dsbcSigPort addressContext default ipInterfaceGroup LIG1 type ip ipVarV4 IF2.IPV4 mode inService state enabled commit
show details system dsbc dsbcSigPort type ip; ipInterfaceGroup LIG2; addressContext default; ipVarV4 IF3.IPV4; ipPublicVarV4 IF3.FIPV4; transportType tcp; encryptionType none; mode inService; state enabled; timers { keepalive 3; retry 1; } [ok]
To disable D-SBC Signaling Port:
set system dsbc dsbcSigPort mode outOfService state disabled commit
To set the values of the keep-alive and retry timers to "3" and "20" seconds, respectively :
set system dsbc dsbcSigPort timers keepalive 3 retry 20 commit
To enable D-SBC Signaling Port:
set system dsbc dsbcSigPort mode inService state enabled commit
To view the keep-alive timer value:
show table system dsbc dsbcSigPort timers keepalive keepalive 3;
To view the retry timer value:
show table system dsbc dsbcSigPort timers retry retry 20;