Questions on setup my SG-300-10MP switch

Question

hi Everyone,
Thank you very much for your help in advanced. I never been in this community before.
I just got the new SG-300 switches. My manager ordered for me. I did not know how it runs until now... not an IOS based. I really do not know how to configure it.
Anyway, I have a 3750 switch configured already in a new site. It has two vlans, one is vlan 11 for PC, and one is for VOIP vlan 320. It has auto qos running as well. I just setup a trunk for the new SG-300 switch.
Now on the new small switch SG 300...I have some questions:
1.) I also created two vlans, one is VLAN11 (for PC), and one is VLAN 320. For this one I go to the Web-GUI and assign the 320 to the VOICE Vlan. I also changed the CoS to 5 (from 6). Are these ok?
2.) On the port number 9, it is trunk by default, so I add both 11 and 320 to the trunk and leave the rest settings default. It is ok too right?
3.) On a Access port #1, which will have a IP phone attached with a PC plug in. What I did is to change the Interface Vlan mode to "GENERAL". Is that right? I also "CHECK" the Auto Voice VLAN Membership box. And the Voice VLAN QoS mode leaves it as Telephony Source MAC ADDRESS. Did I do all these right?
4.) Finally, for the QoS part...I leave them all default untouch - which is the Basic QoS defualt... I am not sure if this will be fine. I know the enterprise switch can assign an Auto-QOS command and it would do all the config itself. Or may you mind if you would share your QoS config settings?
I am more concerned about the QoS settings here. Hope you can help.
Thank you very much.
Takami Chiro

Answer 1

Hi Chiro-san,
See my answer below:
I just got the new SG-300 switches. My manager ordered for me. I did not know how it runs until now... not an IOS based. I really do not know how to configure it.  Thank you for your business, a supported CLI interface is coming out with the next version of firmware. (so i have been told)
1.) I also created two vlans, one is VLAN11 (for PC), and one is VLAN 320. For this one I go to the Web-GUI and assign the 320 to the VOICE Vlan. I also changed the CoS to 5 (from 6). Are these ok?
Yes,  but it makes no difference in my instance  as the COS to queue tab shows that both CoS 5 and 6 are set within the same egress queue.
2.) On the port number 9, it is trunk by default, so I add both 11 and 320 to the trunk and leave the rest settings default. It is ok too right?
Yes, on switch port #9,  VLAN1 traffic will be untagged, while Ethernet traffic for  vlan11 and vlan 320 must have all incoming traffic Tagged. Outgoing Ethernet frames will also be tagged for Vlan11 and 320. 
So IP phone will have to be set to run tagged Ethernet frames for one of those two vlans.  But the switch also supports LLDP-MED, which depending on your phone system might help to auto-configure the phone on a particular VLAN.
3.) On a Access port #1, which will have a IP phone attached with a PC plug in. What I did is to change the Interface Vlan mode to "GENERAL". Is that right? 
I personally do not use General mode, and it's usage seems quite unique.
When I went to VLAN Management  > Interface Settings, I  then selected  the help option at the top right of the GUI.
This then brings up specific help for that displayed options.  It says for general mode "General—The interface can support all functions as defined in the IEEE 802.1q specification. The interface can be a tagged or untagged member of one or more VLANs"
I personally prefer trunk mode,  as General mode might allow two vlans to be untagged on switch port #1.  I don't think that is what you want, but General mode still does allow multiple tagged VLANs to be associated with Switch port #1.  So it's really  not a problem. Having the port in trunk mode allows for one untagged vlan (default VLAN1)  and one or more tagged VLANs.
I.
I also "CHECK" the Auto Voice VLAN Membership box. And the Voice VLAN QoS mode leaves it as Telephony Source MAC ADDRESS. Did I do all these right?  yes
4.) Finally, for the QoS part...I leave them all default untouch - which is the Basic QoS defualt... I am not sure if this will be fine. I know the enterprise switch can assign an Auto-QOS command and it would do all the config itself. Or may you mind if you would share your QoS config settings?
The default settings set on my SG300-10P  ( order p/n SRW2008P-K9) is shown below.  Notice I could  have the option to trust DSCP or COS settings coming into the switch.
I am more concerned about the QoS settings here. Hope you can help.
Thank you very much.