Hi all
I have the following very basic setup
Router 1 - 2800_lab
interface GigabitEthernet0/1
ip address 10.5.1.1 255.255.255.0
ip pim dense-mode
duplex full
speed 100
end
Router 2 - 2600_rtr2
interface FastEthernet0/1
ip address 10.5.1.2 255.255.255.0
ip pim dense-mode
speed auto
full-duplex
no cdp enable
no mop enabled
end
Both routers have "ip multicast-routing" enabled.
Both routers connect to a 3560 switch on their gi0/0 and fa0/1 interfaces respectively.
The 3560 switch has IGMP snooping turned on.
I also have a solaris server connected to the same switch - 10.5.1.12.
I ran a network sniffer on the solaris server and i am still seeing EIGRP updates coming through to the server
10.5.1.1 -> 224.0.0.10 IP D=224.0.0.10 S=10.5.1.1 LEN=60, ID=0, TOS=0xc0, TTL=2
10.5.1.2 -> 224.0.0.10 IP D=224.0.0.10 S=10.5.1.2 LEN=60, ID=0, TOS=0xc0, TTL=2
10.5.1.1 -> 224.0.0.10 IP D=224.0.0.10 S=10.5.1.1 LEN=60, ID=0, TOS=0xc0, TTL=2
10.5.1.2 -> 224.0.0.10 IP D=224.0.0.10 S=10.5.1.2 LEN=60, ID=0, TOS=0xc0, TTL=2
1) Why am i still seeing EIGRP multicast packets on the solaris server ?
2) Why do the following outputs make no mention of EIGRP 224.0.0.10
2800_lab#sh 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,
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
Outgoing interface flags: H - Hardware switched, A - Assert winner
Timers: Uptime/Expires
Interface state: Interface, Next-Hop or VCD, State/Mode
(*, 224.0.1.40), 2d21h/00:02:56, RP 0.0.0.0, flags: DCL
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
GigabitEthernet0/1, Forward/Dense, 2d21h/00:00:00
(*, 239.255.255.254), 2d21h/00:02:54, RP 0.0.0.0, flags: DC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
GigabitEthernet0/1, Forward/Dense, 2d21h/00:00:00
2800_lab#
2600_rtr2#sh 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,
X - Proxy Join Timer Running, A - Candidate for MSDP Advertisement,
U - URD, I - Received Source Specific Host Report
Outgoing interface flags: H - Hardware switched
Timers: Uptime/Expires
Interface state: Interface, Next-Hop or VCD, State/Mode
(*, 239.255.255.254), 2d21h/00:02:04, RP 0.0.0.0, flags: DC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
FastEthernet0/1, Forward/Dense, 2d21h/00:00:00
(*, 224.0.1.40), 2d21h/00:02:59, RP 0.0.0.0, flags: DCL
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
FastEthernet0/1, Forward/Dense, 2d21h/00:00:00
2600_rtr2#
Switch output
======================================================================
lab_sw1#sh ip igmp snooping groups
Vlan Group Type Version Port List
-------------------------------------------------------------
50 224.0.1.40 igmp v2 Fa0/1, Fa0/15
50 239.255.255.254igmp v2 Fa0/1, Fa0/4, Fa0/15
lab_sw1#sh ip igmp snooping mrouter
Vlan ports
---- -----
50 Fa0/1(dynamic), Fa0/15(dynamic)
lab_sw1#
Any insights much appreciated
Jon
