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As an alternative to using the default management interface, the SBC supports using an IP address (IPv4 or IPv6) from a packet interface (pkt0
or pkt1
) for intra-cluster Virtual Network Function Component (VNFC) communication in distributed SBC (D-SBC) deployments.
To use the packet IP interface's UDP ports that are higher than 1023, you must set the baseUdpPort
parameter. By default the SBC uses UDP port number 3057
for intra-cluster VNFC communication. Therefore, if you want to use a packet interface for intra-cluster communication, you must set the parameter baseUdpPort
to a value higher than 3057. This ensures that the traffic on the 3057 port is not considered media traffic and subsequently dropped as rogue media.
Perform the following steps:
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To
use packet IP interface's UDP port higher than 1023, it is required toset
baseUdpPort
parameter. The loadBalancingService
intra-cluster communication uses UDP port 3057.
To set the value of the parameter baseUdpPort
to more than 3057, execute the following command:
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set system media mediaPortRange baseUdpPort 3060 commit |
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To Configure the use a packet interface for intra-cluster VNFC communication by setting , set the parameter type to type
, execute the following commands ip,
and specify a packet interface IP Interface Group and metavariable, as in the following examples:
IPv6 address:
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set system clusterAdmin clusterComm type ip addressContext default ipInterfaceGroup LIG2 pktIpVar IF3.IPV6 commit |
IPv4 address:
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set system clusterAdmin clusterComm type ip addressContext default ipInterfaceGroup LIG2 pktIpVar IF3.IPV4 commit |
To Configure the use a management interface for intra-cluster VNFC communication by setting , set the parameter type to mgmt
, execute ,
and specify a management interface IP Interface Group and metavariable, as in the following commandsexamples:
IPv6 address:
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set system clusterAdmin clusterComm type mgmt addressContext default ipInterfaceGroup LIG2 mgmtIpVar IF0.IPV6 commit |
IPv4 address:
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set system clusterAdmin clusterComm type mgmt addressContext default ipInterfaceGroup LIG2 mgmtIpVar IF0.IPV4 commit |
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Refer to D-SBC Signaling Port - CLI, Load Balancing Service - CLI,
andand DNS Group
parameters for intra-cluster VNFC communication.To Configuring the parameter loadBalancingService
for the Cluster, execute the following command:
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set system loadBalancingService groupName mCCluster.dsbcUser01.com
set system loadBalancingService privateIpInterfaceGroupName LIG2
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To configure the parameter dsbcSigPort
or DFE port for the cluster, execute the following command:
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set system dsbc dsbcSigPort ipInterfaceGroup LIG2 ipVarV4 IF3.IPV4 state enabled mode inService
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To configure the parameter dnsGroup
for the cluster, execute the following command:
- CLI for more information.
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