Hello team,
we have this config in my ARS 901:
!
ip multicast-routing
!
interface Loopback0
ip address 1.1.1.1 255.255.255.255
ip pim sparse-mode
ip ospf 1 area 0
!
interface GigabitEthernet0/0
no ip address
negotiation auto
service instance 10 ethernet
encapsulation untagged
bridge-domain 10
!
!
interface GigabitEthernet0/1
no ip address
negotiation auto
service instance 12 ethernet
encapsulation untagged
bridge-domain 12
!
!
interface Vlan10
ip address 192.168.140.4 255.255.255.0
ip pim sparse-mode
ip ospf 1 area 0
!
interface Vlan12
ip address 10.16.1.1 255.255.255.252
ip pim sparse-mode
ip ospf 1 area 0
!
router ospf 1
!
ip pim rp-address 1.1.1.1
!
but, doesn´t multicast nexthop.
show ip mroute
IP Multicast Routing Table
Flags: D - Dense, S - Sparse, B - Bidir Group, s - SSM Group, C - Connected,
L - Local, P - Pruned, R - RP-bit set, F - Register flag,
T - SPT-bit set, J - Join SPT, M - MSDP created entry, E - Extranet,
X - Proxy Join Timer Running, A - Candidate for MSDP Advertisement,
U - URD, I - Received Source Specific Host Report,
Z - Multicast Tunnel, z - MDT-data group sender,
Y - Joined MDT-data group, y - Sending to MDT-data group,
G - Received BGP C-Mroute, g - Sent BGP C-Mroute,
Q - Received BGP S-A Route, q - Sent BGP S-A Route,
V - RD & Vector, v - Vector
Outgoing interface flags: H - Hardware switched, A - Assert winner
Timers: Uptime/Expires
Interface state: Interface, Next-Hop or VCD, State/Mode
(*, 238.0.0.203), 08:52:09/stopped, RP 1.1.1.1, flags: SP
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list: Null
(192.168.140.169, 238.0.0.203), 00:05:15/00:01:39, flags: PT
Incoming interface: Vlan10, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 224.0.1.40), 08:52:12/00:02:54, RP 1.1.1.1, flags: SJCL
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Loopback0, Forward/Sparse, 08:52:11/00:02:54
the source is the Vlan10 interface, 192.168.140.169.
show ip pim neighbor
PIM Neighbor Table
Mode: B - Bidir Capable, DR - Designated Router, N - Default DR Priority,
P - Proxy Capable, S - State Refresh Capable, G - GenID Capable
Neighbor Interface Uptime/Expires Ver DR
Address Prio/Mode
show ip mroute 238.0.0.203 count
Use "show ip mfib count" to get better response time for a large number of mroutes.
IP Multicast Statistics
3 routes using 1368 bytes of memory
2 groups, 0.50 average sources per group
Forwarding Counts: Pkt Count/Pkts per second/Avg Pkt Size/Kilobits per second
Other counts: Total/RPF failed/Other drops(OIF-null, rate-limit etc)
Group: 238.0.0.203, Source count: 1, Packets forwarded: 0, Packets received: 94767
RP-tree: Forwarding: 0/0/0/0, Other: 0/0/0
Source: 192.168.140.169/32, Forwarding: 0/0/0/0, Other: 94768/59/94709
show ip rpf 10.16.1.1
RPF information for ? (10.16.1.1)
RPF interface: Vlan12
RPF neighbor: ? (10.16.1.1) - directly connected
RPF route/mask: 10.16.1.1/32
RPF type: multicast (connected)
Doing distance-preferred lookups across tables
RPF topology: ipv4 multicast base
show ip rpf 1.1.1.1
RPF information for ? (1.1.1.1)
RPF interface: Loopback0
RPF neighbor: ? (1.1.1.1) - directly connected
RPF route/mask: 1.1.1.1/32
RPF type: multicast (connected)
Doing distance-preferred lookups across tables
RPF topology: ipv4 multicast base
help
thank you!
