From: Maxim Kurushkin (m.kurushkin@orange-ftgroup.ru)
Date: Fri Jan 19 2007 - 10:55:35 ART
Good day, Group.
I have strange behavour of 3550.
My topology is very clear:
Router <-> 3550
On Router:
interface FastEthernet0/1
ip address 152.1.3.3 255.255.255.0
On Switch:
interface FastEthernet0/3
no switchport
ip address 152.1.3.8 255.255.255.0
ip igmp join-group 225.3.3.3
BUT:
Router#ping 225.3.3.3
Type escape sequence to abort.
Sending 1, 100-byte ICMP Echos to 225.3.3.3, timeout is 2 seconds:
.
Router#
Ping work only if I switch on pim on switch:
interface FastEthernet0/3
no switchport
ip address 152.1.3.8 255.255.255.0
ip pim dense-mode
ip igmp join-group 225.3.3.3
Then:
Router#ping 225.3.3.3
Type escape sequence to abort.
Sending 1, 100-byte ICMP Echos to 225.3.3.3, timeout is 2 seconds:
Reply to request 0 from 152.1.3.8, 4 ms
Router#
Why Switch dont work like host (multicast receiver)? Why it work only
with PIM enabled on interface?
WBR,
Maxim
This archive was generated by hypermail 2.1.4 : Thu Feb 08 2007 - 23:46:57 ART