hey gian. Yeah it depends on the task. If the task says that your phone is a Cisco phone and you need to trust CoS. Then trust cos only. I would ask the proctor I guess
Le 14 avr. 2011 à 03:33, [email protected] <[email protected]> a écrit : > Hello Gian, > > Well it depends on what you want to accomplish. For example if you want to > trust cos from whatever device connected to the switchport you use mls qos > trust cos. But if you want the. switchport to ONLY trust cisco phones you > use mls qos trust device cisco-phone. Guys let me know if I'm incorrect in > thinking this > > Sent from my Verizon Wireless Phone > > ----- Reply message ----- > From: "Gian Paolo" <[email protected]> > Date: Tue, Apr 12, 2011 1:41 pm > Subject: [OSL | CCIE_RS] mls qos trust cos > To: "IPX ccie_rs" <[email protected]> > > Hi experts, > I'm reviewing L2 QoS on 3560 and I need a clarification. If a cisco phone > must be trusted on a port, do I need to add "mls qos trust cos" or just "mls > qos trust device cisco-phone" is enough? > > On IPX VoD slide 718 or minute 96:32 of QoS lecture there are both, on Doc-CD > example only one but it says "depending on trust setting": > > http://www.cisco.com/en/US/docs/switches/lan/catalyst3560/software/release/12.2_58_se/command/reference/cli1.html#wp11906329 > > Regards, > > Gian Paolo > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
