From: Mike Haddad (mike.haddad@hotmail.com)
Date: Sun Mar 30 2008 - 02:04:06 ART
Do you have unicast reachability between the LAN Subnets on both routers? It
doesn't look like you are running a dyanmic routing protocol between the
routers. If you want just make static routes to the LAN subnets on each side
of the network.
Let me know how it goes,
> Date: Sun, 30 Mar 2008 05:05:40 +0100> From: sethuvignesh@yahoo.co.in>
Subject: unable to Ping Mutlicast address 224.5.5.5> To:
ccielab@groupstudy.com> > Hello Experts,> > I have a question in Multicast. I
am not able to ping the multicast address 224.5.5.5 from Sw1. Sw2 joined
224.5.5. Could you please anyone what i am missing here.> > Here is the
scenario> > sw1(gig 2/0/1) <-------->(fa0/0) R1 (s1/0.2)<------->(s 0/1.1) R2
(fa0/0)<------>(fa 1/0/2) SW2> > Here are my configs> R1#Sh run> Building
configuration...> Current configuration : 1492 bytes> !> version 12.3> service
timestamps debug datetime msec> service timestamps log datetime msec> no
service password-encryption> !> hostname R1> !> interface Loopback0> ip
address 10.10.10.10 255.255.255.0> ip pim sparse-mode> !> interface
FastEthernet0/0> ip address 10.1.1.1 255.255.255.0> ip pim sparse-mode> duplex
auto> speed auto> !> nterface Serial1/0> no ip address> encapsulation
frame-relay> no frame-relay inverse-arp> !> interface Serial1/0.2
point-to-point> ip address 131.1.12.1 255.255.255.0> ip pim sparse-mode> > !>
ip pim rp-address 10.10.10.10> > R1#sh ip pim neighbor> PIM Neighbor Table>
Neighbor Interface Uptime/Expires Ver DR> Address Prio/Mode> 131.1.12.2
Serial1/0.2 12:03:09/00:01:35 v2 1 / S> > > R1#sh ip pim interface> Address
Interface Ver/ Nbr Query DR DR> Mode Count Intvl Prior> 131.1.12.1 Serial1/0.2
v2/S 1 30 1 0.0.0.0> 10.1.1.1 FastEthernet0/0 v2/S 0 30 1 10.1.1.1>
10.10.10.10 Loopback0 v2/S 0 30 1 10.10.10.10> > R1#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> Y - Joined MDT-data group, y -
Sending to MDT-data group> Outgoing interface flags: H - Hardware switched>
Timers: Uptime/Expires> Interface state: Interface, Next-Hop or VCD,
State/Mode> (*, 224.5.5.5), 00:00:08/stopped, RP 10.10.10.10, flags: SP>
Incoming interface: Null, RPF nbr 0.0.0.0> Outgoing interface list: Null>
(10.1.1.2, 224.5.5.5), 00:00:08/00:02:51, flags: PT> Incoming interface:
FastEthernet0/0, RPF nbr 0.0.0.0> Outgoing interface list: Null> (*,
224.0.1.40), 12:04:48/00:02:31, RP 10.10.10.10, flags: SJCL> Incoming
interface: Null, RPF nbr 0.0.0.0> Outgoing interface list:> Serial1/0.2,
Forward/Sparse, 12:04:49/00:03:28> > R1#sh ip pim rp> Group: 224.5.5.5, RP:
10.10.10.10, next RP-reachable in 00:00:09> Group: 224.0.1.40, RP:
10.10.10.10, next RP-reachable in 00:00:14>
-----------------------------------> R2;> > R2#Sh run> > interface Loopback0>
ip address 20.20.20.20 255.255.255.0> !> interface FastEthernet0/0> ip address
20.2.2.2 255.255.255.0> ip pim sparse-mode> duplex auto> speed auto> !>
interface Serial0/1> no ip address> encapsulation frame-relay> no
dce-terminal-timing-enable> !> interface Serial0/1.1 point-to-point> ip
address 131.1.12.2 255.255.255.0> ip pim sparse-mode> frame-relay
interface-dlci 201> !> ip pim rp-address 10.10.10.10> !> > > R2#sh ip pim
neighbor> PIM Neighbor Table> Mode: B - Bidir Capable, DR - Designated Router,
N - Default DR Priority,> S - State Refresh Capable> Neighbor Interface
Uptime/Expires Ver DR> Address Prio/Mode> 131.1.12.1 Serial0/1.1
12:10:19/00:01:22 v2 1 / S> > R2#sh ip pim interface> Address Interface Ver/
Nbr Query DR DR> Mode Count Intvl Prior> 20.2.2.2 FastEthernet0/0 v2/S 0 30
2000 20.2.2.2> 131.1.12.2 Serial0/1.1 v2/S 1 30 1 0.0.0.0> > R2#sh ip pim rp>
Group: 224.0.1.40, RP: 10.10.10.10, uptime 00:02:56, expires never> > R2#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), 00:08:21/stopped, RP 10.10.10.10, flags: SJPCL> Incoming
interface: Serial0/1.1, RPF nbr 131.1.12.1> Outgoing interface list: Null>
----------------------------------------------> SW1#sh run int giga 2/0/1>
Building configuration...> Current configuration : 108 bytes> !> interface
GigabitEthernet2/0/1> no switchport> ip address 10.1.1.2 255.255.255.0> no ip
mroute-cache> end> > ------------------------------------------------> SW2#sh
run int fa 1/0/2> Building configuration...> Current configuration : 135
bytes> !> interface FastEthernet1/0/2> no switchport> ip address 20.2.2.3
255.255.255.0> ip igmp join-group 224.5.5.5> no ip mroute-cache> end> > SW1#p
224.5.5.5> Type escape sequence to abort.> Sending 1, 100-byte ICMP Echos to
224.5.5.5, timeout is 2 seconds:> ....> SW1#> > Thanks,> Vignesh> > > > >
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This archive was generated by hypermail 2.1.4 : Tue Apr 01 2008 - 07:53:54 ART