Hi,Currently, I have Layer 3 routed links between a pair of Cisco 6513 switches and a pair of Nexus 7k switches (see diagram below). The Nexus and 6513 are running BGP between them, and iBGP among themselves (Nexus and Nexus, 6513 and 6513).Recently,...

Hi All,My client Core Switch has mls qos enabled globally, and I've also configured couple of interfaces with "mls qos trust dscp" . When I check the output of those interfaces, it says that the Trust level is No. Why is that so? Would it trust any p...

Hi All,I've recently received this new Cisco 1921 routers with Cisco CP loaded, so it comes up with the annoying change username and password at first access. I've removed all of those files from the flash memory, and rebooted it, and it came up with...

Hi All,I having some doubts on whether QoS will be applied to egress traffic. Here's my scenarioVoice GW --->Core Sw-->WAN provider routerIf calls are coming through to the Voice GW to say a Lync client, the traffic will be marked as dscp ef on the V...

Hi All,I am working with a client to implement QoS for their Lync environment. Lync 2010 has this feature to mark dscp values based on packets tagged with logical ports. As an example, packets on port 49000 til 49999 will be marked to dscp 46(ef). On...