How to Observe the L3 Agent Configuration

You can use IP filter commands such as ipf, ippool, and ipnat and networking commands such as dladm and ipadm to observe and troubleshoot the configuration done by neturon-l3-agent.

1. Show VNICs created by neutron-l3-agent.

   network# dladm show-vnic
   LINK                OVER         SPEED  MACADDRESS        MACADDRTYPE VIDS
   l3i7843841e_0_0     net1         1000   2:8:20:42:ed:22   fixed       200
   l3i89289b8e_0_0     net1         1000   2:8:20:7d:87:12   fixed       201
   l3ed527f842_0_0     net0         100    2:8:20:9:98:3e    fixed       0

2. Show IP addresses created by neutron-l3-agent.

   network# ipadm
   NAME                  CLASS/TYPE STATE   UNDER      ADDR
   l3ed527f842_0_0       ip         ok      --         --
     l3ed527f842_0_0/v4  static     ok      --         10.134.13.8/24
     l3ed527f842_0_0/v4a static     ok      --         10.134.13.9/32
   l3i7843841e_0_0       ip         ok      --         --
     l3i7843841e_0_0/v4  static     ok      --         192.168.100.1/24
   l3i89289b8e_0_0       ip         ok      --         --
     l3i89289b8e_0_0/v4  static     ok      --         192.168.101.1/24

3. Show IP filter rules.

   network# ipfstat -io
   empty list for ipfilter(out)
   block in quick on l3i7843841e_0_0 from 192.168.100.0/24 to pool/4386082
   block in quick on l3i89289b8e_0_0 from 192.168.101.0/24 to pool/8226578
   network# ippool -l
   table role = ipf type = tree number = 8226578
   { 192.168.100.0/24; };
   table role = ipf type = tree number = 4386082
   { 192.168.101.0/24; };

4. Show IP NAT rules.

   network# ipnat -l
   List of active MAP/Redirect filters:
   bimap l3ed527f842_0_0 192.168.101.3/32 -> 10.134.13.9/32
   List of active sessions:
   BIMAP 192.168.101.3  22  <- -> 10.134.13.9  22 [10.132.146.13 36405]