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Dear Sir,I know that I can setup ISL trunk between a switch and a router for inter-vlan routing with subinterface on router. However, if I am connecting two routers back to back, can I still setup subinterface with ISL trunk on the link between two ...
Dear SirI have a multicast application which must be run under the same subnet for hosts to communicate.. How can I do that under the following topology (bridging ??). Host A and Host B run the multicast application (but won't work if in different su...
Dear Sir, I would like to know if the following setup worksHost A -- Router A --- Gre Tunnel -- Router B ---- Router C --- Gre Tunnel --- Router D --- Host BFor some reasons, I had to build another GRE tunnel between Router A and Router D (the tunnel...
Dear Sir,I have one Cisco 837 for testing my multicast application. The setup is as followsHost A --- eth1 -- Cisco831 -- eth0 -- Host BBoth host A and B listen to the same multicast group (239.0.1.1) for mutual communication. This means host A send ...
Dear Sir,May I know if I can pass multicast traffic over vpn tunnel(IPSec). I have two sites, each with one 1841. The two sites are connected via IPSec VPN. However, the multicast traffic couldn't pass from site A to site B. please help. (any config...
Dear Hritter,Do you mean that the application may be with TTL of 1... so the multicast traffic can not pass through even one hop... Thx for your multicast testing tools, but do you have any window-based one ?Eric
Dear Rick,There is no problem on connectivity, host a and host b can ping each other. I just wonder if this is my application issue. However, i don't know how to isolate.. do you have any window-based multicast testing tools ?thx
Dear hritter,My application on hostA and host B send/listen to the same multicast group for communication, is there any issue ?I have also tried another program call network text editor (based on multicast) but also failed....Would you mind to share ...
This is the setup Host A -- eth0 -- Cisco831 -- eth1 -- Host BThis is the configuration##############ip cefip multicast-routing no ip ips deny-action ips-interface!no ftp-server write-enable!interface Ethernet0 ip address 192.168.1.1 255.255.255.0 ip...
There is only around 2M in one link and 90M in another link.Actually, I have around 10 servers and most traffic came from three of them(each has around 20-30M)..I think it won't be difficult for the traffic of all three big servers to go to one link,...
