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Hi, After I entered command feature lldp in Nexus 7000, I can use command show lldp neighbor and see some Cisco devices, but I cannot see non-Cisco devices as its neighbors. I did it based on below Cisco document. Any one can give me some suggestion ...
Dear AllWhich interface should be configured with command ip igmp join-group ? I noticed two documents. One said the command should be at up interface (toward multicast source) of the end router, while another said it is at down interface (toward en...
Dear AllI have a PC and I want to send the video message out through multicast from the PC. Do you think I need to have some special tool installed in the PC to start the multicast ? The PC is directly connected with a routerThank youFrank
Hi AllAny one can give me suggestion to understand the difference of filtering routes between using interface and control-plane?I read the document, please see the link http://www.ciscozine.com/copp-what-is-that/We also can use ACL and attach it in i...
Hi AllPlease see the diagram in attachment. Anyone can help me understand the meaning of the question ? What is relation between 172.16.199.9 and 172.31.31.0/24 ? The correct answer is A and B. The command ip default-network should be followed by 172...
Hi Jon, Thank you so much. What you are talking is very important for me to understand this issue. I basically understand the issue. but I would like to ask again:You said "If you put it on R2's connection to R3 then you are only doing multicast rout...
Hi, I am sorry that I did not make my question clear.Please see the picture in attachment. R3 and R2 are configured with multicast dense-mode. R3 is source of multicast message. I put command ip igmp join-group 224.2.2.2 at R2 interface e1/1 or e1/0,...
Hi Peter I am still a little confused. Please see the diagram in attachment. I read many documents about multicast, but they always explain like the diagram(see original diagram), and never explain the configuration on interface (like R1, F0/2)connec...
Hi, PeterExcellent explanation! The final question: the first router interface which is toward receiver user is configured with "ip pim dense-mode". how about the interface which is connected with source PC ? What I mean is the interface still needs ...
