Hello,I have two routers interfaces on a LAN. A PIM election is made, the DR is the router with the highest IP. It is said that it's this router that send IGMP query. Another election (IGMP) is made, the query router is the one with the lowest IP add...

Hello all,I have a question about ACLs. When I do a "sh access-list xxx" on my Cisco 6500, I don't see a match next to the access line altough I just made one. Could it come from the fact that it is a port filtering (access-list permit tcp host xxx.x...

hello all,I have an architecture problem. Here is my networkarchitecture: /---------------Router B---------------\Router A LAN \---------------Router C---------------/On the LAN side, HSRP is configured (Router C isactive). OSPF is used as routin...

Hello,I have to forward broadcast packets from a LAN (XX.XX.X1.0 255.255.255.0) to another LAN (XX.XX.X2.0 255.255.255.0) through 2 Cisco 2600 routers (router A and router B). So I've configured IP Helper on input of router A with a directed broadca...