pimd: initial "show ip pim state"

pimd: initial "show ip pim state"

Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>
Ticket: CM-11812

superm-redxp-05# show ip pim state

Source           Group            IIF    OIL
20.0.13.253      230.10.10.1      br1    swp1
20.0.13.253      230.20.20.1      br1
0.0.0.0          230.40.40.1      swp1   br1
0.0.0.0          230.42.42.1      swp1   br1
0.0.0.0          230.42.43.1      swp1   br1

superm-redxp-05#
superm-redxp-05# show ip pim state 20.0.13.253

Source           Group            IIF    OIL
20.0.13.253      230.10.10.1      br1    swp1
20.0.13.253      230.20.20.1      br1

superm-redxp-05# show ip pim state 20.0.13.253 230.10.10.1

Source           Group            IIF    OIL
20.0.13.253      230.10.10.1      br1    swp1

superm-redxp-05#
superm-redxp-05# show ip pim state 230.40.40.1

Source           Group            IIF    OIL
0.0.0.0          230.40.40.1      swp1   br1

superm-redxp-05# show ip pim state 230.40.40.1 json
{
  "230.40.40.1":{
    "0.0.0.0":{
      "swp1":{
        "br1":{
          "source":"0.0.0.0",
          "group":"230.40.40.1",
          "inboundInterface":"swp1",
          "outboundInterface":"br1"
        }
      }
    }
  }
}
superm-redxp-05#