Dell EMC SmartFabric OS10 User Guide Release 10.5.0

Perform the following configuration on each of the nodes, R1, R2, R3, and R4.

Sample configuration on R1:

R1# configure terminal
R1(config)# ip vrf red
R1(conf-vrf)# end

R1# configure terminal
R1(config)# interface port-channel 11
R1(conf-if-po-11)# no switchport
R1(conf-if-po-11)# ip vrf forwarding red
R1(conf-if-po-11)# end

R1# configure terminal
R1(config)# interface ethernet 1/1/6
R1(conf-if-eth1/1/6)# no ip vrf forwarding
R1(conf-if-eth1/1/6)# no switchport
R1(conf-if-eth1/1/6)# channel-group 11
R1(conf-if-eth1/1/6)# end

R1# configure terminal
R1(config)# interface ethernet 1/1/7
R1(conf-if-eth1/1/7)# no switchport
R1(conf-if-eth1/1/7)# interface ethernet 1/1/7
R1(conf-if-eth1/1/7)# ip vrf forwarding red
R1(conf-if-eth1/1/7)# ip address 201.1.1.2/24
R1(conf-if-eth1/1/7)# ip pim sparse-mode
R1(conf-if-eth1/1/7)# no shutdown
R1(conf-if-eth1/1/7)# end

R1# configure terminal
R1(config)# interface ethernet 1/1/9
R1(conf-if-eth1/1/9)# no switchport
R1(conf-if-eth1/1/9)# interface ethernet 1/1/9
R1(conf-if-eth1/1/9)# ip vrf forwarding red
R1(conf-if-eth1/1/9)# ip address 191.1.1.1/24
R1(conf-if-eth1/1/9)# ip pim sparse-mode
R1(conf-if-eth1/1/9)# no shutdown
R1(conf-if-eth1/1/9)# end

R1# configure terminal
R1(config)# interface port-channel 11
R1(conf-if-po-11)# no switchport
R1(conf-if-po-11)# interface port-channel 11
R1(conf-if-po-11)# ip vrf forwarding red
R1(conf-if-po-11)# ip address 193.1.1.1/24
R1(conf-if-po-11)# ip pim sparse-mode
R1(conf-if-po-11)# no shutdown
R1(conf-if-po-11)# end

R1# configure terminal
R1(config)# interface Lo0
R1(conf-if-lo-0)# ip vrf forwarding red
R1(conf-if-lo-0)# ip address 2.2.2.2/32
R1(conf-if-lo-0)# ip pim sparse-mode
R1(conf-if-lo-0)# no shutdown
R1(conf-if-lo-0)# end

R1# configure terminal
R1(config)# router ospf 100 vrf red
R1(config-router-ospf-100)# interface ethernet 1/1/7
R1(conf-if-eth1/1/7)# ip ospf 100 area 0
R1(conf-if-eth1/1/7)# end

R1# configure terminal
R1(config)# router ospf 100 vrf red
R1(config-router-ospf-100)# interface ethernet 1/1/9
R1(conf-if-eth1/1/9)# ip ospf 100 area 0
R1(conf-if-eth1/1/9)# end

R1# configure terminal
R1(config)# router ospf 100 vrf red
R1(config-router-ospf-100)# interface port-channel 11
R1(conf-if-po-11)# ip ospf 100 area 0
R1(conf-if-po-11)# end

R1# configure terminal
R1(config)# ip multicast-routing vrf red
R1(config)# end

R1# configure terminal
R1(config)# ip pim vrf red rp-address 182.190.168.224 group-address 224.0.0.0/4
R1(config)# end

Sample configuration on R2:

R2# configure terminal
R2(config)# ip vrf red
R2(conf-vrf)# end

R2# configure terminal
R2(config)# interface vlan 1001
R2(conf-if-vl-1001)# ip vrf forwarding red
R2(conf-if-vl-1001)# end

R2# configure terminal
R2(config)# interface ethernet 1/1/21:4
R2(conf-if-eth1/1/21:4)# switchport mode trunk
R2(conf-if-eth1/1/21:4)# switchport trunk allowed vlan 1001
R2(conf-if-eth1/1/21:4)# end

R2# configure terminal
R2(config)# interface ethernet 1/1/12:1
R2(conf-if-eth1/1/12:1)# no switchport
R2(conf-if-eth1/1/12:1)# ip vrf forwarding red
R2(conf-if-eth1/1/12:1)# ip address 191.1.1.2/24
R2(conf-if-eth1/1/12:1)# ip pim sparse-mode
R2(conf-if-eth1/1/12:1)# no shutdown
R2(conf-if-eth1/1/12:1)# end

R2# configure terminal
R2(config)# interface vlan 1001
R2(conf-if-vl-1001)# ip vrf forwarding red
R2(conf-if-vl-1001)# ip address 192.1.1.2/24
R2(conf-if-vl-1001)# ip pim sparse-mode
R2(conf-if-vl-1001)# no shutdown
R2(conf-if-vl-1001)# end

R2# configure terminal
R2(config)# interface Lo0
R2(conf-if-lo-0)# ip vrf forwarding red
R2(conf-if-lo-0)# ip address 1.1.1.1/32
R2(conf-if-lo-0)# ip pim sparse-mode
R2(conf-if-lo-0)# no shutdown
R2(conf-if-lo-0)# end

R2# configure terminal
R2(config)# router ospf 100 vrf red
R2(config-router-ospf-100)# interface ethernet 1/1/12:1
R2(conf-if-eth1/1/12:1)# ip ospf 100 area 0
R2(conf-if-eth1/1/12:1)# end

R2# configure terminal
R2(config)# router ospf 100 vrf red
R2(config-router-ospf-100)# interface vlan 1001
R2(conf-if-vl-1001)# ip ospf 100 area 0
R2(conf-if-vl-1001)# end

R2# configure terminal
R2(config)# ip multicast-routing vrf red
R2(config)# end

R2# configure terminal
R2(config)# ip pim vrf red rp-address 182.190.168.224 group-address 224.0.0.0/4
R2(config)# end

Sample configuration on R3:

R3# configure terminal
R3(config)# ip vrf red
R3(conf-vrf)# end

R3# configure terminal
R3(config)# interface vlan 1001
R3(conf-if-vl-1001)# ip vrf forwarding red
R3(conf-if-vl-1001)# end

R3# configure terminal
R3(config)# interface ethernet 1/1/12
R3(conf-if-eth1/1/12)# no ip vrf forwarding
R3(conf-if-eth1/1/12)# switchport mode trunk
R3(conf-if-eth1/1/12)# switchport trunk allowed vlan 1001
R3(conf-if-eth1/1/12)# end

R3# configure terminal
R3(config)# interface port-channel 12
R3(conf-if-po-12)# no switchport
R3(conf-if-po-12)# ip vrf forwarding red
R3(conf-if-po-12)# end
R3# configure terminal
R3(config)# interface ethernet 1/1/5
R3(conf-if-eth1/1/5)# no ip vrf forwarding
R3(conf-if-eth1/1/5)# no switchport
R3(conf-if-eth1/1/5)# channel-group 12
R3(conf-if-eth1/1/5)# end

R3# configure terminal
R3(config)# interface vlan 1001
R3(conf-if-vl-1001)# ip vrf forwarding red
R3(conf-if-vl-1001)# ip address 192.1.1.1/24
R3(conf-if-vl-1001)# ip pim sparse-mode
R3(conf-if-vl-1001)# no shutdown
R3(conf-if-vl-1001)# end

R3# configure terminal
R3(config)# interface port-channel 12
R3(conf-if-po-12)# no switchport
R3(conf-if-po-12)# interface port-channel 12
R3(conf-if-po-12)# ip vrf forwarding red
R3(conf-if-po-12)# ip address 194.1.1.1/24
R3(conf-if-po-12)# ip pim sparse-mode
R3(conf-if-po-12)# no shutdown
R3(conf-if-po-12)# end

R3# configure terminal
R3(config)# interface Lo0
R3(conf-if-lo-0)# ip vrf forwarding red
R3(conf-if-lo-0)# ip address 3.3.3.3/32
R3(conf-if-lo-0)# ip pim sparse-mode
R3(conf-if-lo-0)# no shutdown
R3(conf-if-lo-0)# end

R3# configure terminal
R3(config)# router ospf 100 vrf red
R3(config-router-ospf-100)# interface vlan 1001
R3(conf-if-vl-1001)# ip ospf 100 area 0
R3(conf-if-vl-1001)# end

R3# configure terminal
R3(config)# router ospf 100 vrf red
R3(config-router-ospf-100)# interface port-channel 12
R3(conf-if-po-12)# ip ospf 100 area 0
R3(conf-if-po-12)# end

R3# configure terminal
R3(config)# router ospf 100 vrf red
R3(config-router-ospf-100)# interface Lo1
R3(conf-if-lo-1)# ip ospf 100 area 0
R3(conf-if-lo-1)# end

R3# configure terminal
R3(config)# ip multicast-routing vrf red
R3(config)# end

R3# configure terminal
R3(config)# interface Lo1
R3(conf-if-lo-1)# ip vrf forwarding red
R3(conf-if-lo-1)# ip address 182.190.168.224/32
R3(conf-if-lo-1)# ip pim sparse-mode
R3(conf-if-lo-1)# no shutdown
R3(conf-if-lo-1)# end

R3# configure terminal
R3(config)# ip pim vrf red rp-address 182.190.168.224 group-address 224.0.0.0/4
R3(config)# end

Sample configuration on R4:

R4# configure terminal
R4(config)# ip vrf red
R4(conf-vrf)# end

R4# configure terminal
R4(config)# interface vlan 2001
R4(conf-if-vl-2001)# ip vrf forwarding red
R4(conf-if-vl-2001)# end

R4# configure terminal
R4(config)# interface ethernet 1/1/40:1
R4(conf-if-eth1/1/40:1)# no ip vrf forwarding
R4(conf-if-eth1/1/40:1)# switchport mode trunk
R4(conf-if-eth1/1/40:1)# switchport trunk allowed vlan 2001
R4(conf-if-eth1/1/40:1)# end

R4# configure terminal
R4(config)# interface port-channel 11
R4(conf-if-po-11)# no switchport
R4(conf-if-po-11)# ip vrf forwarding red
R4(conf-if-po-11)# end
R4# configure terminal
R4(config)# interface port-channel 12
R4(conf-if-po-12)# no switchport
R4(conf-if-po-12)# ip vrf forwarding red
R4(conf-if-po-12)# end

R4# configure terminal
R4(config)# interface ethernet 1/1/26:1
R4(conf-if-eth1/1/26:1)# no ip vrf forwarding
R4(conf-if-eth1/1/26:1)# no switchport
R4(conf-if-eth1/1/26:1)# channel-group 11
R4(conf-if-eth1/1/26:1)# end

R4# configure terminal
R4(config)# interface ethernet 1/1/5:1
R4(conf-if-eth1/1/5:1)# no ip vrf forwarding
R4(conf-if-eth1/1/5:1)# no switchport
R4(conf-if-eth1/1/5:1)# channel-group 12
R4(conf-if-eth1/1/5:1)# end

R4# configure terminal
R4(config)# interface vlan 2001
R4(conf-if-vl-2001)# ip vrf forwarding red
R4(conf-if-vl-2001)# ip address 208.1.1.2/24
R4(conf-if-vl-2001)# ip pim sparse-mode
R4(conf-if-vl-2001)# no shutdown
R4(conf-if-vl-2001)# end


R4# configure terminal
R4(config)# interface port-channel 11
R4(conf-if-po-11)# no switchport
R4(conf-if-po-11)# interface port-channel 11
R4(conf-if-po-11)# ip vrf forwarding red
R4(conf-if-po-11)# ip address 193.1.1.2/24
R4(conf-if-po-11)# ip pim sparse-mode
R4(conf-if-po-11)# no shutdown
R4(conf-if-po-11)# end

R4# configure terminal
R4(config)# interface port-channel 12
R4(conf-if-po-12)# no switchport
R4(conf-if-po-12)# interface port-channel 12
R4(conf-if-po-12)# ip vrf forwarding red
R4(conf-if-po-12)# ip address 194.1.1.2/24
R4(conf-if-po-12)# ip pim sparse-mode
R4(conf-if-po-12)# no shutdown
R4(conf-if-po-12)# end

R4# configure terminal
R4(config)# interface Lo0
R4(conf-if-lo-0)# ip vrf forwarding red
R4(conf-if-lo-0)# ip address 4.4.4.4/32
R4(conf-if-lo-0)# ip pim sparse-mode
R4(conf-if-lo-0)# no shutdown
R4(conf-if-lo-0)# end


R4# configure terminal
R4(config)# router ospf 100 vrf red
R4(config-router-ospf-100)# interface vlan 2001
R4(conf-if-vl-2001)# ip ospf 100 area 0
R4(conf-if-vl-2001)# end

R4# configure terminal
R4(config)# router ospf 100 vrf red
R4(config-router-ospf-100)# interface port-channel 11
R4(conf-if-po-11)# ip ospf 100 area 0
R4(conf-if-po-11)# end

R4# configure terminal
R4(config)# router ospf 100 vrf red
R4(config-router-ospf-100)# interface port-channel 12
R4(conf-if-po-12)# ip ospf 100 area 0
R4(conf-if-po-12)# end

R4# configure terminal
R4(config)# ip multicast-routing vrf red
R4(config)# end

R4# configure terminal
R4(config)# ip pim vrf red rp-address 182.190.168.224 group-address 224.0.0.0/4
R4(config)# end

Verify the configuration

To verify the configuration, use the following show commands.

First hop router (R1)

R1# show ip pim vrf red neighbor
Neighbor Address  Interface       Uptime/Expires    Ver  DR Priority / Mode
---------------------------------------------------------------------------
191.1.1.2         ethernet1/1/9   02:13:21/00:01:25 v2      1/ DR S
193.1.1.2         port-channel11  02:15:29/00:01:22 v2      1/ DR S

R1# show ip pim vrf red tib

PIM Multicast Routing Table
Flags: S - Sparse, C - Connected, L - Local, P - Pruned,
       R - RP-bit set, F - Register Flag, T - SPT-bit set, J - Join SPT,
       K - Ack-Pending state
Timers: Uptime/Expires
Interface state: Interface, next-Hop, State/Mode

(201.1.1.1, 224.1.1.1), uptime 00:00:33, expires 00:02:56, flags: FT
  Incoming interface: ethernet1/1/7, RPF neighbor 0.0.0.0
  Outgoing interface list:
    port-channel11  Forward/Sparse  00:00:33/00:02:56

R1# show ip pim vrf red rp
Group           RP
---------------------------------
224.1.1.1       182.190.168.224

R1# show ip pim vrf red rp mapping
Group(s) : 224.0.0.0/4,  Static
RP : 182.190.168.224, v2

R1# show ip pim vrf red mcache
PIM Multicast Routing Cache Table

(201.1.1.1, 224.1.1.1)
  Incoming interface : ethernet1/1/7
  Outgoing interface list :
   port-channel11

Rendezvous point (R3)

R3# show ip pim vrf red neighbor
Neighbor Address Interface       Uptime/Expires      Ver  DR Priority / Mode
----------------------------------------------------------------------------
192.1.1.2        vlan1001        02:11:46/00:01:33   v2      1/ DR S
194.1.1.2        port-channel12  02:14:12/00:01:33   v2      1/ DR S

R3# show ip pim vrf red tib

PIM Multicast Routing Table
Flags: S - Sparse, C - Connected, L - Local, P - Pruned,
       R - RP-bit set, F - Register Flag, T - SPT-bit set, J - Join SPT,
       K - Ack-Pending state
Timers: Uptime/Expires
Interface state: Interface, next-Hop, State/Mode

(*, 224.1.1.1), uptime 00:01:48, expires 00:00:00, RP 182.190.168.224, flags: S
  Incoming interface:  Null, RPF neighbor 0.0.0.0
  Outgoing interface list:
    port-channel12  Forward/Sparse  00:01:48/00:02:41

R3# show ip pim vrf red mcache
PIM Multicast Routing Cache Table

(*, 224.1.1.1)
  Incoming interface :
  Outgoing interface list :
   port-channel12

R3# show ip rpf vrf red
RPF information for 182.190.168.224
   RPF interface:
   RPF neighbor: 0.0.0.0
   RPF route/mask: 0.0.0.0/0.0.0.0
   RPF type: Unicast

R3# show ip pim vrf red rp mapping
Group(s) : 224.0.0.0/4,  Static
RP : 182.190.168.224, v2

R3# show ip pim vrf red rp
Group           RP
---------------------------------
224.1.1.1       182.190.168.224

R3# show ip pim vrf red rp
Group           RP
---------------------------------
224.1.1.1       182.190.168.224

R3# show ip pim vrf red tib

PIM Multicast Routing Table
Flags: S - Sparse, C - Connected, L - Local, P - Pruned,
       R - RP-bit set, F - Register Flag, T - SPT-bit set, J - Join SPT,
       K - Ack-Pending state
Timers: Uptime/Expires
Interface state: Interface, next-Hop, State/Mode

(*, 224.1.1.1), uptime 00:04:41, expires 00:00:00, RP 182.190.168.224, flags: S
  Incoming interface:  Null, RPF neighbor 0.0.0.0
  Outgoing interface list:
    port-channel12  Forward/Sparse  00:04:41/00:02:48


(201.1.1.1, 224.1.1.1), uptime 00:01:55, expires 00:02:29, flags: P
  Incoming interface: port-channel12, RPF neighbor 194.1.1.2
  Outgoing interface list: 

R3# show ip pim vrf red mcache
PIM Multicast Routing Cache Table

(*, 224.1.1.1)
  Incoming interface :
  Outgoing interface list :
   port-channel12

Last hop router (R4)

R4# show ip pim vrf red neighbor
Neighbor Address Interface       Uptime/Expires     Ver    DR Priority / Mode
-----------------------------------------------------------------------------
193.1.1.1        port-channel11  02:11:48/00:01:26  v2     1          / S
194.1.1.1        port-channel12  02:12:07/00:01:41  v2     1          / S

R4# show ip pim vrf red rp mapping
Group(s) : 224.0.0.0/4,  Static
RP : 182.190.168.224, v2

R4# show ip pim vrf red rp
Group           RP
---------------------------------
224.1.1.1       182.190.168.224

R4# show ip igmp vrf red groups
Total Number of Groups: 1
IGMP Connected Group Membership
Group Address                 Interface           Mode                Uptime              Expires             Last Reporter
224.1.1.1                     vlan2001            IGMPv2-Compat       00:00:18            00:02:07            208.1.1.1

R4# show ip rpf vrf red
RPF information for 182.190.168.224
   RPF interface: port-channel12
   RPF neighbor: 194.1.1.1
   RPF route/mask: 182.190.168.224/255.255.255.255
   RPF type: Unicast

R4# show ip pim vrf red tib

PIM Multicast Routing Table
Flags: S - Sparse, C - Connected, L - Local, P - Pruned,
       R - RP-bit set, F - Register Flag, T - SPT-bit set, J - Join SPT,
       K - Ack-Pending state
Timers: Uptime/Expires
Interface state: Interface, next-Hop, State/Mode

(*, 224.1.1.1), uptime 00:05:44, expires 00:00:15, RP 182.190.168.224, flags: SCJ
  Incoming interface: port-channel12, RPF neighbor 194.1.1.1
  Outgoing interface list:
    vlan2001  Forward/Sparse  00:05:44/Never


(201.1.1.1, 224.1.1.1), uptime 00:02:58, expires 00:00:31, flags: CT
  Incoming interface: port-channel11, RPF neighbor 193.1.1.1
  Outgoing interface list:
    vlan2001  Forward/Sparse  00:02:58/Never

R4# show ip pim vrf red mcache
PIM Multicast Routing Cache Table

(*, 224.1.1.1)
  Incoming interface : port-channel12
  Outgoing interface list :
   vlan2001

(201.1.1.1, 224.1.1.1)
  Incoming interface : port-channel11
  Outgoing interface list :
   vlan2001

R4# show ip pim vrf red summary

Entries in PIM-TIB/MFC: 3/2

Active Modes:
    PIM-SM

Interface summary:
    4 active PIM interfaces
    0 passive PIM interfaces
    2 active PIM neighbor

TIB Summary:
    1/1 (*,G) entries in PIM-TIB/MFC
    1/1 (S,G) entries in PIM-TIB/MFC
    1/0 (S,G,Rpt) entries in PIM-TIB/MFC

    1 RP
    1 sources

Message Summary:
    81268/13033 Joins/Prunes sent/received
    0 Null Register messages received
    0/0 Register-stop messages sent/received

Data path event summary:
    0/0 pim-assert messages sent/received
    0/0 register messages sent/received