In this section:
To register to alternate SIP server, use either of the following procedure:
If both of the above configurations are present, the SIP Trunk Group Configuration takes precedence over the IPSP Configuration.
IPSP Configuration
To configure an alternate SIP server using IPSP configuration, perform the following steps:
Configuring Path Check for IP Address or FQDN
This feature requires Pathcheck support using OPTIONS Ping and ARS static blacklisting to detect the reachability of a particular IP/FQDN.
For IP Address
set profiles services pathCheckProfile PATH1 protocol sipOptions sendInterval 60 replyTimeoutCount 1 recoveryCount 1 set addressContext default zone ZONE_AS ipPeer PEER_AS ipAddress 10.54.80.94 ipPort 6274 set addressContext default zone ZONE_AS ipPeer PEER_AS pathCheck profile PATH1 state enabled
For FQDN
set profiles services pathCheckProfile PATH1 protocol sipOptions sendInterval 60 replyTimeoutCount 1 recoveryCount 1 set addressContext default zone ZONE_AS ipPeer PEER_AS1 policy sip fqdn example.com fqdnPort 6274 set addressContext default zone ZONE_AS ipPeer PEER_AS1 pathCheck profile PATH1 hostName abc.example.com hostPort 6274 state enabled
Configuring IP Signaling Profile
set addressContext default zone ZONE_AS sipTrunkGroup TG_SIPART_AS policy signaling ipSignalingProfile DEFAULT_SIP
Configuring the Internal Expires Timer
set addressContext default zone ZONE_AS sipTrunkGroup TG_SIPART_AS signaling registration insideExpiresMinimum 3600
Configuring Registrar Recovery flags in IP Signaling Profile
set profiles signaling ipSignalingProfile DEFAULT_SIP commonIpAttributes registrarRecovery registerToAlternateOnPrimaryDown enable revertToPrimaryOnRecovery enable deRegisterAlternateOnPrimaryRecovery enable overrideInternalExpiresTimer enable
- You must enable the
registerToAlternateOnPrimaryDown
flag to view theoverrideInternalExpiresTimer
andrevertToPrimaryOnRecovery
flags. - You must enable the
revertToPrimaryOnRecovery
flag to viewdeRegisterAlternateOnPrimaryRecovery
flag. - You may only configure the IPSP flags on the egress Trunk Group.
Manual Registration Refresh
Use the CLI request queryPsxOnNextRefreshRegister
commandto force a PSX query on a subsequent refresh REGISTER. This enables new routing information configured in the PSX to reflect in the SBC when registrations are active for a long period of time.
Any new registrations that are received after issuing this command are not affected by the command.
request addressContext default zone ZONE_AS sipTrunkGroup TG_SIPART_AS cmds queryPsxOnNextRefreshRegister newRegistrarIndex 1 request addressContext default zone ZONE_AS sipTrunkGroup TG_SIPART_AS cmds queryPsxOnNextRefreshRegister newRegistrarIndex 1 overRideInternalExpires enable registrarIpAddress 10.54.80.94 request addressContext default zone ZONE_AS sipTrunkGroup TG_SIPART_AS cmds queryPsxOnNextRefreshRegister newRegistrarIndex 1 overRideInternalExpires enable registrarFqdn abc.example.com
- You may only issue the request
queryPsxOnNextRefreshRegister
command on the ingress Trunk Group. - The request
queryPsxOnNextRefreshRegister
command is applied to all the refresh REGISTERs on all active registrations, which are currently handled by the SBC.