An OC3 SMI PA on 7500 connects to Nortel ATM switch. PCR and SCR are both set to 256K. Whenever traffic rate > PCR, it seems traffic shaping doesn't take effect and interface starts flapping up and down. Do you have any idea ? Thanks a lot.

We have 2 sites connected by a T1 leased line. Each site has around 150 nodes. We'd like to bridge them. Is there any performance issue you have encountered ? Thank you.

I'm a bit confused about the CGMP join mechanism. When a host wants to join a group, it firstly sends IGMP report message to the router. Then the switch will record the MAC of this host to its CAM table. Then the router will send a CGMP join messa...

Is there any documentation providing detailed comparison between RSA encryption and Pre-share key ? Thank you.

I want to use the recording feature on Broadcast server. But it supports only MPEG1/2. I don't know how to manipulate the second capture card which is for MPEG1/2. Does it need a third party driver or software ? If you have done it before, can you...