Re: [OSL | CCIE_Voice] QoS for HWIC module
Great answer Mohammed. So HWIC still has two SRR Queues for Ingress direction, and they are not configurable. On Wed, Dec 7, 2011 at 2:46 AM, Mohammed Al Baqari baqari.voic...@gmail.com wrote: Hi, ** ** Just to make this clear. ** ** ** ** Trusting in HWIC module isn’t similar to catalyst switches. For incoming, tagged packets, the Cisco EtherSwitch module honors the CoS value; the packets are buffered in a high-priority queue for CoS values 4 to 7 and scheduled for expedited forwarding. The low-priority queue is used for packets with CoS values 0 to 3. ** ** Untagged frames will use the default CoS value configured per-port. ** ** Regarding SRR configuration, HWIC support SRR with default settings, i.e. you can’t tune it. This is the reason of not recognizing any command for SRR configuration. ** ** Hope its clarified now. ** ** Regards, Mohd Baqari ** ** *From:* datucha123 datucha123 [mailto:datucha...@gmail.com] *Sent:* Tuesday, December 06, 2011 12:28 PM *To:* Mohd Baqari *Cc:* ccie_voice@onlinestudylist.com *Subject:* Re: [OSL | CCIE_Voice] QoS for HWIC module ** ** Does it trust CoS or DSCP? Well, basically, I guess what does it trust, it trust just like the Router is trusting anything and relaying any QoS markings, am I right? But as for SRR, HWIC module interfaces does not undertand the command srr-queue or anything that begins with srr key word. On Tue, Dec 6, 2011 at 12:25 AM, Mohd Baqari baqari.voic...@gmail.com wrote: In HWIC trust is the default state. Also. srr can be configured. Regards, Mohammed Al Baqari Sent from my iPhone On Dec 5, 2011, at 5:12 PM, datucha123 datucha123 datucha...@gmail.com wrote: Hello, We can configur the L2 QoS on 3750 switch using SRR, Port based Trusts and etc. But what about the 4 port HWIC module? What kind of QoS must be done for that? I have tryed but the HWIC ports does not undertand the mls qos command. ___ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com http://www.platinumplacement.com/ ** ** ___ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com
Re: [OSL | CCIE_Voice] QoS for HWIC module
Does it trust CoS or DSCP? Well, basically, I guess what does it trust, it trust just like the Router is trusting anything and relaying any QoS markings, am I right? But as for SRR, HWIC module interfaces does not undertand the command srr-queue or anything that begins with srr key word. On Tue, Dec 6, 2011 at 12:25 AM, Mohd Baqari baqari.voic...@gmail.comwrote: In HWIC trust is the default state. Also. srr can be configured. Regards, Mohammed Al Baqari Sent from my iPhone On Dec 5, 2011, at 5:12 PM, datucha123 datucha123 datucha...@gmail.com wrote: Hello, We can configur the L2 QoS on 3750 switch using SRR, Port based Trusts and etc. But what about the 4 port HWIC module? What kind of QoS must be done for that? I have tryed but the HWIC ports does not undertand the mls qos command. ___ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com http://www.platinumplacement.com/ ___ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com
Re: [OSL | CCIE_Voice] QoS for HWIC module
Hi, Just to make this clear. Trusting in HWIC module isn't similar to catalyst switches. For incoming, tagged packets, the Cisco EtherSwitch module honors the CoS value; the packets are buffered in a high-priority queue for CoS values 4 to 7 and scheduled for expedited forwarding. The low-priority queue is used for packets with CoS values 0 to 3. Untagged frames will use the default CoS value configured per-port. Regarding SRR configuration, HWIC support SRR with default settings, i.e. you can't tune it. This is the reason of not recognizing any command for SRR configuration. Hope its clarified now. Regards, Mohd Baqari From: datucha123 datucha123 [mailto:datucha...@gmail.com] Sent: Tuesday, December 06, 2011 12:28 PM To: Mohd Baqari Cc: ccie_voice@onlinestudylist.com Subject: Re: [OSL | CCIE_Voice] QoS for HWIC module Does it trust CoS or DSCP? Well, basically, I guess what does it trust, it trust just like the Router is trusting anything and relaying any QoS markings, am I right? But as for SRR, HWIC module interfaces does not undertand the command srr-queue or anything that begins with srr key word. On Tue, Dec 6, 2011 at 12:25 AM, Mohd Baqari baqari.voic...@gmail.com wrote: In HWIC trust is the default state. Also. srr can be configured. Regards, Mohammed Al Baqari Sent from my iPhone On Dec 5, 2011, at 5:12 PM, datucha123 datucha123 datucha...@gmail.com wrote: Hello, We can configur the L2 QoS on 3750 switch using SRR, Port based Trusts and etc. But what about the 4 port HWIC module? What kind of QoS must be done for that? I have tryed but the HWIC ports does not undertand the mls qos command. ___ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com http://www.ipexpert.com/ Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com http://www.platinumplacement.com/ ___ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com
[OSL | CCIE_Voice] QoS for HWIC module
Hello, We can configur the L2 QoS on 3750 switch using SRR, Port based Trusts and etc. But what about the 4 port HWIC module? What kind of QoS must be done for that? I have tryed but the HWIC ports does not undertand the mls qos command. ___ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com
Re: [OSL | CCIE_Voice] QoS for HWIC module
In HWIC trust is the default state. Also. srr can be configured. Regards, Mohammed Al Baqari Sent from my iPhone On Dec 5, 2011, at 5:12 PM, datucha123 datucha123 datucha...@gmail.com wrote: Hello, We can configur the L2 QoS on 3750 switch using SRR, Port based Trusts and etc. But what about the 4 port HWIC module? What kind of QoS must be done for that? I have tryed but the HWIC ports does not undertand the mls qos command. ___ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com ___ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com
