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Hi allI need to trust and prioritize voip traffic on my 6509 coreat the moment I have mls qos trust dscp on the interfaceIs this enough? or do I need to enable the priority queue? how do i do this ? as it doesnt accept the priority queue out command ...

I'm using 3640 router running on c3640-js-mz.124-25d.bin IOS. I'm using  NM-1A-OC3SML=  (ATM OC3, long reach single mode)  interface card. Now my pc is connected an fast ethernet interface of the router. Need to know the ATM configuration on this cis...

Resolved! QOS Trust

I have a Cisco 4507 switch plugged into a Websense device. Analysis of VoIP traffic has shown that QoS DSCP values are preserved across switchports until reaching the Websense appliance, attached to the switch, at which point they are discarded. Prop...

Hello,I'm working on my Cisco studies, mainly CCNA, then CCNP and I've been looking at some used switches. I've been looking at used 3750's, because these are the type that they use at my job, so I thought maybe getting to know them is not a bad idea...

HelloWe have a WS-3750X-48T-S V02 with IOS v. 12.2 (55) SE3 universal ! (c3750e-universalk9-mz.122-55.SE3 )Now i have updated to version 15.0(2)SE1 and get the following error message at boot. The boot repeats continuously. Boot-Loop! -----------SNIP...

Hi all-I'm doing the In-Service Software Upgrade procedure.  I have a question that I can't seem to find in the documentation.My current switches have a manually configured bootvar setting (boot system flash bootflash:XYZ).  Meaning we chose to point...

i have a Cisco 4900 and following is the configmy problem is ..from the 4900 i can ping 10.11.20.1 which is the interface of my firewall, but i cant ping my management server that is across a VPN that terminates on the 10.11.20.1 fw i have verified t...

  Our enviornment includes 3560 switches and 2800 routers. We have a few remote offices using an application on TCP port 1677 that use far to much bandwidth. Our WAN provider can throttle and police this for us, if I can TAG this traffic, for example...

Hi all, nice to meet everyone.This is my first time posting a question so I hope you'll all bear with me!I've turned up a new layer 2 WAN link between two data centres and i'm having some trouble trying to logically figure out how things should be co...