Hi Friends,Am a little curious to know whether dense mode multicast traffic can be converted to sparse mode. Technically I understand that sparse mode requires us to subscribe to a group, whereas dense mode populated to all receivers, so a conversion...

Hi Friends, A peculiar problem it seems. I have a GRE tunnel between Router A & B. If i do a manual shut down on tunnel on router A, the line protocol goes down on router B.. coz of the keepalives set...this is fine. However if the tunnel is manually...

Hi Friends,Wanted a clarification.I have given a ip address of a /24 subnet on the physcial interface of the router. However I am seeing many arp entries from that subnet in the router which are not physcially allocated to any devices.I was told by s...

Hi Friends,Will appreciate if u can help me out in this.I have a main switch where have multiple vlans defined in it. I have port 11 under access mode vlan 107 serving downstream switch, port 13 under vlan 103 serving a downstream switch. One of the ...