From: GAURAV MADAN (gauravmadan1177@gmail.com)
Date: Wed Feb 04 2009 - 12:14:58 ARST
Hi Friends
Related talk was discussed sometime back . Can i get some light on this one
:
TASK
=====
VLAN 100 should not join groups in range 239.0.0.0 to 239.255.255.255
Sol1
-------
Standard IP access list 10
10 deny 239.0.0.0, wildcard bits 0.255.255.255
20 permit 224.0.0.0, wildcard bits 15.255.255.255
interface Vlan100
ip igmp access-group 10
end
-----------------
Solution 2
-----------------
ip igmp profile 20
permit
range 224.0.0.0 238.255.255.255
!
On all ports in vlan 100 in my lab :
!
interface FastEthernet1/0/11
ip igmp filter 20
end
I just feel that method 2 is not scalable because it does not take in
account the new ports in vlan 100 .
Is there some other difference as well
PLease suggest
Gaurav Madan
Blogs and organic groups at http://www.ccie.net
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