HiMy question is what QoS mechanisms are supported on this module? Basically it is a switch module and should support all L2 QoS features such as SRR or WRR queuing. But it could also add "routed" ports to the router chassis (with "no switchport" com...

HiI have the following setup: Nortel PBX - ISDN PRI - CISCO3825I am trying to call to the other organization but there is no ringback tone on the line. If the other side answers, we can hear each other successfully.There is a ringback tone when they ...

HelloPls give me some advice in troubleshooting.We have several sites, connected with one ISP via L3 mpls VPNs. There is no routing protocol between our routers and ISP routers, we have p2p GRE tunnels from each site to each other site with OSPF insi...

Pls give me some advice in designing the corporate lan(The main goal of the setup is high availability)(Look at the attachement)Let's start from the bottom. We have four 2950 switches at the access layer. And two 3560 switches at the distribution lay...