In this section:
The D-SBC uses the policer cluster of type M-SBC to provide policing services that include DoS/DDoS Protection, Topology Hiding (IPv4, IPv6, IPv4/IPv6 inter-working), Media Rate Limiting, VLAN Tagging, Far End NA(P)T Learning, RTP Inactivity Detection, SRTP Relay, ACLs and Micro Flows. This cluster configuration is applicable only to the S-Node, and helps it identify the seed node of the M-Cluster with a FQDN. The DNS Group configuration tells which DNS Group to use to resolve the specified FQDN.
% set system dsbc cluster type policer dnsGroup <DNS group name> fqdn <FQDN: 1-63> state <disabled | enabled>
SBC SWe systems in an OpenStack cloud environment inter-operate with a third-party transcoding platform called Media Resource Function (MRF) to transcode audio and relay video/T140. Only distributed SBC (D-SBC) SWe systems on OpenStack supports this feature.
The CLI syntax, parameter descriptions and command examples for configuring a MRF profile on a S-SBC is provided below.
For additional configuration details, refer to Invoke MRF as a Transcoder for D-SBC.
Use the global callRemoteMediaStatus and callResourceDetailStatus commands to see when MRF is used for transcoding a call (resType
= "dresMrf").
% set system dsbc cluster type mrf mrfFqdn <domanin name> mrfIpAddress <IP address> mrfPort <0-65535> mrfRequestUri <Request URI> mrfRoutingType <IpAddress | fqdn> mrfTgName <trunking group name> mrfTransportType <TCP| TLS| UDP> state <disabled | enabled>
The MRF server is configured as either FQDN or IP address based on the mrfRoutingType
setting.
To configure an MRF as IP address:
% set system dsbc cluster type mrf mrfRoutingType IpAddress mrfPort 5060 mrfIpAddress 10.54.1.1 mrfTgName SBX_55461_IMS_TG mrfRequestUri MRF-SERVER mrfTransportType UDP state enabled commit
To configure an MRF as fqdn:
% set system dsbc cluster type mrf mrfRoutingType fqdn mrfPort 5060 mrffqdn sonusnet.com mrfTgName SBX_55461_IMS_TG mrfRequestUri MRF-SERVER mrfTransportType UDP state enabled commit