03-07-2011 06:47 PM
Hi forumers'
My problem statement
a. how to let a single switchport to carry vlan voice and vlan data?
say i had create and configure the vlan voice (20) and vlan data (10)
first i do as this (attach voice vlan.png)
what should i do over
a1. VLAN Management-Port to VLAN
(set the interface as general, but then should i tick PVID, tag or untag? )
a2. VLAN Management-VLAN to Port
(is it let vlan 10 and vlan 20 to join the switchport?) (attach VLAN to Port.png)
b. can this switch doing "ip routing" for inter VLAN routing?
say i create the VLAN, assign IP for the virtual interface for it. What need to do to enable inter-VLAN routing?
I check the switch only switch IPv4 Static Route, is it need to manual create the static route to reach every VLAN's subnet?
c. can this switch be NTP server?
Thanks
Noel
Solved! Go to Solution.
03-07-2011 11:16 PM
Hi!
a. Create vlan 10 (data) and vlan 20 (voice). Set the switchport where you have an IP phone attached to the Trunk mode (Vlan Management -> Interface Settings). Administrative PVID of the port should be 10. Go to VLAN Management -> Port VLAN membership, select the switchport and click Join VLAN button. In the right column you should have "10UP" (VLAN 10 Untagged, PVID: 10). From the left column select 20, Tagging should be Tagged, click right arrow button to add VLAN 20 Tagged to the port and click Apply.
These settings will make switchport transferring traffic from VLAN10 (data) as untagged and voice traffic from VLAN20 as tagged to the phone. Respectively your phone, if it has a PC attached to it should be configured to tag voice traffic with VLAN20 tag and pass data traffic untagged to the PC. Voice VLAN settings keep like shown on the screenshot - it will let the switch assign the optimal QoS settings to the voice vlan traffic.
b. If you have the latest firmware installed the Inter VLAN routing is enabled by default. Just create SVI interfaces (assign an IP address to the VLAN interface) and if you have at least one host connected to the switchport member of the VLAN, the route to that subnet will appear in the switch routing table automatically. If you have several VLANs with IP addresses assigned and active hosts on these VLANs - all these networks will appear in the routing table as directly connected and hosts from all VLANs will be able to reach each other. If you need to restrict Inter VLAN communication - use IP ACLs.
c. No, the switch can be SNTP client only.
03-07-2011 11:16 PM
Hi!
a. Create vlan 10 (data) and vlan 20 (voice). Set the switchport where you have an IP phone attached to the Trunk mode (Vlan Management -> Interface Settings). Administrative PVID of the port should be 10. Go to VLAN Management -> Port VLAN membership, select the switchport and click Join VLAN button. In the right column you should have "10UP" (VLAN 10 Untagged, PVID: 10). From the left column select 20, Tagging should be Tagged, click right arrow button to add VLAN 20 Tagged to the port and click Apply.
These settings will make switchport transferring traffic from VLAN10 (data) as untagged and voice traffic from VLAN20 as tagged to the phone. Respectively your phone, if it has a PC attached to it should be configured to tag voice traffic with VLAN20 tag and pass data traffic untagged to the PC. Voice VLAN settings keep like shown on the screenshot - it will let the switch assign the optimal QoS settings to the voice vlan traffic.
b. If you have the latest firmware installed the Inter VLAN routing is enabled by default. Just create SVI interfaces (assign an IP address to the VLAN interface) and if you have at least one host connected to the switchport member of the VLAN, the route to that subnet will appear in the switch routing table automatically. If you have several VLANs with IP addresses assigned and active hosts on these VLANs - all these networks will appear in the routing table as directly connected and hosts from all VLANs will be able to reach each other. If you need to restrict Inter VLAN communication - use IP ACLs.
c. No, the switch can be SNTP client only.
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