In this section:


After the OAM dashboard service activates, network operators must manually populate the Network Segment Table with IP address details. The NS then retrieves the information from the Network Segment table (NST) through the config-agent.

The NS maintains the IP association details in a Network Service Association table (NSAT) table, used during the switchover or when the pod re-requests for an IP address using the same name.

Command Syntax

To populate the Network Segment Table, enter the following command:

For List:
% set system networkSegmentTable <name> networkSegmentType <SC/SG/SLB> vlanId <VLAN ID assigned to table> networkInterfaceName <pkt0/pkt1> prefixV4 <IPv4 prefix> ipNameV4 <IPv4 name> ipList <list> prefixV6 <prefix> ipNameV6 <IPv6 name> ipList <list>

For Range:
% set system networkSegmentTable <> networkSegmentType <SC/SG/SLB> vlanId <> networkInterfaceName <pkt0/pkt1> prefixV4 <> ipNameV4 <> ipRangeStart <> ipRangeEnd <> prefixV6 <> ipNameV6 <> ipRangeStart <> ipRangeEnd <>


To show the configured parameters, enter the following command:

% show system networkSegmentTable
    networkSegmentTable <network segment table name>
    networkSegmentType < OAM | PFE | SC | SG | SLB >
    networkInterfaceName < mgt0 | pkt0 | pkt1 >
    prefixV4 <IPv4 prefix>
    prefixV6 <IPv6 prefix>


To show table statistics:

 show table system networkSegmentTable


Command Parameters

Parameterlength/rangeDescription

networkSegmentTable

  • Maximum number of network segments that can be configured is 4096.
  • Maximum number of Network segments that can be configured per PKT interface when using SRIOV VF for PKT interface is 63. Please refer to SBC Provisioning Limits for further details.
<Name> – The Network Segment Table name for the system.

ipNameV4 

The maximum Number of IPs configured in the list is 64 <IPv4 list name> – The list of IPv4 names containing the IP addresses and 'Start' and 'End' IP addresses. 
  • ipList <IP list> – Enter the list of IP addresses in space-separated format.
  • ipRangeEnd <Ending IP address>
  • ipRangeStart <Beginning IP address>

ipNameV6 

N/A

The list of IPv6 names.

networkInterfaceName 

N/A Enter the network interface.
  • mgt0
  • pkt0
  • pkt1

networkSegmentType

N/A

The network segment type for this configuration.

  • OAM
  • PFE
  • SC
  • SG – When configured, interfacing for non SIP signaling communication is enabled. 
  • SLB

Note: The SBC CNe does not support PFE in this release.

Modified: for 12.1.1

prefixV4

0 - 32<V4 prefix> – The IPv4 prefix for this Network Segment Table.

prefixV6

0 -128<V6 prefix> – The IPv6 prefix for this Network Segment Table.

vlanId

2 - 4094<V6 prefix> – The IPv6 prefix for this Network Segment Table.

Configuration Examples

IP Range

Code Block

set system networkSegmentTable sc-pkt0 networkSegmentType SC networkInterfaceName pkt0 vlanId 20 prefixV4 23 ipNameV4 SCPKT0 ipRangeStart 10.NN.NN.NN ipRangeEnd 10.NN.NN.NN  

IP List

Code Block

set system networkSegmentTable sc-pkt0 networkSegmentType SC networkInterfaceName pkt0 vlanId 20 prefixV4 23 ipNameV4 SCPKT0 ipList [ 10.NN.NN.NN 10.NN.NN.NN  ]  

Show Network Segment Table

admin@instance% show system networkSegmentTable
networkSegmentTable test123 {
    networkSegmentType   SG;
    networkInterfaceName mgmt0;
    prefixV4             12;
}
networkSegmentTable mgt0_default {
    networkSegmentType   OAM;
    networkName {
        primary sbx-dummy-mgt0;
    }
    networkInterfaceName mgmt0;
    prefixV4             24;
    ipNameV4 pool0 {
        ipList [ 10.54.20.11 ];
    }
}