From: Victor Cappuccio (victor@ccbootcamp.com)
Date: Thu May 31 2007 - 02:49:18 ART
Hi Nicolas,
it always depends on your actions !!
if you configure your action to be permit then everything else is going to be
denied, else if your action is to deny then everything else would be permitted
:)
Using the following topology: R4 Client Join MCast Group --- (Sw2 -- Vlan 34
-- Sw1) ------ R3
(R3 Acting also like a Server, running in ip pim dense for simplicity only
on R3 Ethernet)
NLI-Rack-5#3
[Resuming connection 3 to r3 ... ]
R3#show ip pim neigh
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
R3#
NLI-Rack-5#4
[Resuming connection 4 to r4 ... ]
R4#show ip pim inter
Address Interface Ver/ Nbr Query DR DR
Mode Count Intvl Prior
R4#show ip igmp grou
IGMP Connected Group Membership
Group Address Interface Uptime Expires Last Reporter
224.1.1.1 FastEthernet0/0 00:01:58 stopped 150.34.34.4
224.2.2.2 FastEthernet0/0 00:01:57 stopped 150.34.34.4
With out any IGMP Profile Configured at the Switch1, let's see if it works
R3#clear ip mroute *
R3#ping 224.1.1.1
Type escape sequence to abort.
Sending 1, 100-byte ICMP Echos to 224.1.1.1, timeout is 2 seconds:
Reply to request 0 from 150.34.34.4, 8 ms
R3#ping 224.2.2.2
Type escape sequence to abort.
Sending 1, 100-byte ICMP Echos to 224.2.2.2, timeout is 2 seconds:
Reply to request 0 from 150.34.34.4, 8 ms
!Cool it works
Now With this configuration at Sw1
NLI-Rack-5#7
[Resuming connection 7 to Sw1 ... ]
Sw1(config)#ip igmp profile 6
Sw1(config-igmp-profile)#permit
Sw1(config-igmp-profile)#range 224.1.1.1
Sw1(config-igmp-profile)#end
Sw1(config)#do show ip igmp profile 6
IGMP Profile 6
permit
range 224.1.1.1 224.1.1.1
Sw1(config)#int f0/3
Sw1(config-if)#ip igmp filter 6
Now let's test at R3 Again
NLI-Rack-5#3
[Resuming connection 3 to R3 ... ]
R3#clear ip mroute *
R3#ping 224.1.1.1
Type escape sequence to abort.
Sending 1, 100-byte ICMP Echos to 224.1.1.1, timeout is 2 seconds:
Reply to request 0 from 150.34.34.4, 4 ms
R3#ping 224.2.2.2
Type escape sequence to abort.
Sending 1, 100-byte ICMP Echos to 224.2.2.2, timeout is 2 seconds:
.
R3#
NLI-Rack-5#7
[Resuming connection 7 to Sw1 ... ]
Sw1(config)#ip igmp profile 2
Sw1(config-igmp-profile)#deny
Sw1(config-igmp-profile)#range 224.2.2.2
Sw1(config-igmp-profile)#end
Sw1(config)#do show ip igmp profile 2
IGMP Profile 2
range 224.2.2.2 224.2.2.2
Sw1(config)#int f0/3
Sw1(config-if)#ip igmp fil 2
Let's try it
NLI-Rack-5#3
[Resuming connection 3 to R3 ... ]
R3#clear ip mroute *
R3#ping 224.1.1.1
Type escape sequence to abort.
Sending 1, 100-byte ICMP Echos to 224.1.1.1, timeout is 2 seconds:
Reply to request 0 from 150.34.34.4, 8 ms
R3#ping 224.2.2.2
Type escape sequence to abort.
Sending 1, 100-byte ICMP Echos to 224.2.2.2, timeout is 2 seconds:
.
R3#
HTH
thanks,
Victor Cappuccio.-
- CCSI# 31452
Network Learning Inc - A Cisco Sponsored Organization (SO) YES! We take
Cisco Learning credits!
victor@ccbootcamp.com
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-----Original Message-----
From: nobody@groupstudy.com on behalf of Nicolas Walnutz
Sent: Wed 5/30/2007 22:49
To: Cisco certification
Subject: ip igmp profile 1
Dear all,
Is this the correct config to deny 1 group say
239.1.1.1 on a switch port f0/9
!
ip igmp profile 1
range 239.1.1.1 239.1.1.1
!
interface FastEthernet0/9
switchport mode dynamic desirable
ip igmp filter 1
end
how about if i want to permit all others? is that
automatically going to allow all other groups on this
port ?
Thank you,
Nicolas
This archive was generated by hypermail 2.1.4 : Fri Jun 01 2007 - 06:55:23 ART